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Estée Lauder Resilience Multi-Effect Night Tri-Peptide Face And Neck Creme

Resilience Multi-Effect Night Tri-Peptide Face And Neck Creme

INTENSELY NOURISHING, PLUMPING NIGHT CREME. WAKE UP RADIANT.
Uploaded by: whishaw on

Ingredients overview

Water\Aqua\Eau, Caprylic/​Capric/​Myristic/​Stearic Triglyceride, Petrolatum, Hexyldecyl Stearate, Butylene Glycol, Dimethicone, Glycereth-26, PEG-100 Stearate, Cetearyl Alcohol, Glyceryl Stearate, Propanediol, Narcissus Tazetta Bulb Extract, Cucumis Sativus (Cucumber) Fruit Extract, Mimosa Tenuiflora Bark Extract, Hordeum Vulgare (Barley) Extract\Extrait D'Orge, Cucumis Melo (Melon) Fruit Extract, Persea Gratissima (Avocado) Oil, Whey Protein\Lactis Protein\Proteine Du Petit-Lait, Caffeine, Thermus Thermophillus Ferment, Algae Extract, Laminaria Digitata Extract, Artemia Extract, Acetyl Hexapeptide-8, Polygonum Cuspidatum Root Extract, Ergothioneine, Trifluoroacetyl Tripeptide-2, Trehalose, Sorbitol, Glycerin, Decarboxy Carnosine Hcl, Cholesterol, Isohexadecane, Acetyl Glucosamine, Myristyl Myristate, Cetearyl Glucoside, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Propylene Glycol Dicaprylate, Aminopropyl Ascorbyl Phosphate, Caprylyl Glycol, Acrylates/​C10-30 Alkyl Acrylate Crosspolymer, Caprylic/​Capric Triglyceride, Tocopheryl Acetate, Linoleic Acid, Polysorbate 80, Yeast Extract\Faex\Extrait De Levure, Propylene Glycol Dicaprate, Zinc Pca, Helianthus Annuus (Sunflower) Seedcake, Hexylene Glycol, Acrylamide/​Sodium Acryloyldimethyltaurate Copolymer, Sodium Hyaluronate, Myristyl Alcohol, Tromethamine, Stearic Acid, Potassium Sulfate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Citric Acid, Maltodextrin, Aluminum Hydroxide, Fragrance (Parfum), Potassium Sorbate, Dextran, Disodium EDTA, BHT, Phenoxyethanol, Blue 1 (Ci 42090), Red 33 (Ci 17200), Titanium Dioxide (Ci 77891)

Highlights

#alcohol-free
Alcohol Free

Skim through

Ingredient name what-it-does irr., com. ID-Rating
Water\Aqua\Eau solvent
Caprylic/Capric/Myristic/Stearic Triglyceride emollient
Petrolatum emollient
Hexyldecyl Stearate emollient
Butylene Glycol moisturizer/​humectant, solvent 0, 1
Dimethicone emollient 0, 1
Glycereth-26 moisturizer/​humectant, emollient, viscosity controlling 0, 0
PEG-100 Stearate surfactant/​cleansing, emulsifying 0, 0
Cetearyl Alcohol emollient, viscosity controlling, emulsifying, surfactant/​cleansing 1, 2
Glyceryl Stearate emollient, emulsifying 0, 1-2
Propanediol solvent, moisturizer/​humectant
Narcissus Tazetta Bulb Extract
Cucumis Sativus (Cucumber) Fruit Extract soothing, emollient goodie
Mimosa Tenuiflora Bark Extract soothing
Hordeum Vulgare (Barley) Extract\Extrait D'Orge emollient
Cucumis Melo (Melon) Fruit Extract
Persea Gratissima (Avocado) Oil antioxidant, emollient 0, 0-3 goodie
Whey Protein\Lactis Protein\Proteine Du Petit-Lait cell-communicating ingredient goodie
Caffeine antioxidant, perfuming goodie
Thermus Thermophillus Ferment
Algae Extract emollient, moisturizer/​humectant goodie
Laminaria Digitata Extract
Artemia Extract
Acetyl Hexapeptide-8 cell-communicating ingredient, moisturizer/​humectant goodie
Polygonum Cuspidatum Root Extract antioxidant
Ergothioneine antioxidant
Trifluoroacetyl Tripeptide-2 cell-communicating ingredient goodie
Trehalose moisturizer/​humectant goodie
Sorbitol moisturizer/​humectant 0, 0
Glycerin skin-identical ingredient, moisturizer/​humectant 0, 0 superstar
Decarboxy Carnosine Hcl
Cholesterol skin-identical ingredient, emollient 0, 0 goodie
Isohexadecane emollient, solvent
Acetyl Glucosamine skin-identical ingredient, skin brightening goodie
Myristyl Myristate emollient 2, 0-5
Cetearyl Glucoside emulsifying, surfactant/​cleansing
Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate cell-communicating ingredient goodie
Propylene Glycol Dicaprylate emollient, viscosity controlling
Aminopropyl Ascorbyl Phosphate antioxidant, skin brightening goodie
Caprylyl Glycol moisturizer/​humectant, emollient
Acrylates/C10-30 Alkyl Acrylate Crosspolymer viscosity controlling
Caprylic/Capric Triglyceride emollient
Tocopheryl Acetate antioxidant 0, 0
Linoleic Acid skin-identical ingredient, emollient, surfactant/​cleansing goodie
Polysorbate 80 emulsifying, surfactant/​cleansing 0, 0
Yeast Extract\Faex\Extrait De Levure moisturizer/​humectant goodie
Propylene Glycol Dicaprate emollient
Zinc Pca anti-acne, moisturizer/​humectant goodie
Helianthus Annuus (Sunflower) Seedcake abrasive/​scrub
Hexylene Glycol solvent, emulsifying, perfuming, surfactant/​cleansing 0-1, 0-2
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer viscosity controlling
Sodium Hyaluronate skin-identical ingredient, moisturizer/​humectant 0, 0 goodie
Myristyl Alcohol emollient, viscosity controlling 4, 2
Tromethamine buffering
Stearic Acid emollient, viscosity controlling 0, 2-3
Potassium Sulfate viscosity controlling
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate antioxidant, preservative
Citric Acid buffering
Maltodextrin
Aluminum Hydroxide emollient, moisturizer/​humectant, viscosity controlling
Fragrance (Parfum) perfuming icky
Potassium Sorbate preservative
Dextran viscosity controlling
Disodium EDTA chelating
BHT antioxidant, preservative
Phenoxyethanol preservative
Blue 1 (Ci 42090) colorant
Red 33 (Ci 17200) colorant 2, 1
Titanium Dioxide (Ci 77891) colorant 0, 0

Estée Lauder Resilience Multi-Effect Night Tri-Peptide Face And Neck Creme
Ingredients explained

Also-called: Aqua;Water | What-it-does: solvent

Good old water, aka H2O. The most common skincare ingredient of all. You can usually find it right in the very first spot of the ingredient list, meaning it’s the biggest thing out of all the stuff that makes up the product. 

It’s mainly a solvent for ingredients that do not like to dissolve in oils but rather in water. 

What-it-does: emollient

A vegetable origin emollient that has a similar consistency to lard (solid at room temperature) but melts rapidly upon contact with the skin.  It's claimed to have great skin compatibility, penetrates easily, does not feel tacky or heavy on the skin and does not leave a greasy shine.

Also-called: Petroleum jelly, Vaseline | What-it-does: emollient

The famous Vaseline or Petroleum Jelly. Just like mineral oil, it is also a by-product of refining crude oil, aka petroleum, and it is also a mixture of hydrocarbons but with bigger (C18-90+) carbon chain length.

The unique thing about petrolatum is that it is the most effective occlusive agent known today. While the occlusivity of mineral oil is in the same league as the occlusivity of plant oils, petrolatum is in a league of its own. It sits on top of the skin and hinders so-called transepidermal water loss (TEWL) like nothing else.

What-it-does: emollient

We don't have description for this ingredient yet.

What-it-does: moisturizer/humectant, solvent | Irritancy: 0 | Comedogenicity: 1

Butylene glycol, or let’s just call it BG, is a multi-tasking colorless, syrupy liquid. It’s a great pick for creating a nice feeling product.  

BG’s main job is usually to be a solvent for the other ingredients. Other tasks include helping the product to absorb faster and deeper into the skin (penetration enhancer), making the product spread nicely over the skin (slip agent), and attracting water (humectant) into the skin.

What-it-does: emollient | Irritancy: 0 | Comedogenicity: 1

Probably the most common silicone of all. It is a polymer (created from repeating subunits) molecule and has different molecular weight and thus different viscosity versions from water-light to thick liquid.

As for skincare, it makes the skin silky smooth, creates a subtle gloss and forms a protective barrier (aka occlusive). Also, works well to fill in fine lines and wrinkles and give skin a plump look (of course that is only temporary, but still, it's nice). There are also scar treatment gels out there using dimethicone as their base ingredient. It helps to soften scars and increase their elasticity. 

What-it-does: moisturizer/humectant, emollient, viscosity controlling | Irritancy: 0 | Comedogenicity: 0

It's a nice glycerin-based humectant and emollient that gives skin a smooth and luxurious feel.

What-it-does: surfactant/cleansing, emulsifying | Irritancy: 0 | Comedogenicity: 0

A very common water-loving surfactant and emulsifier that helps to keep water and oil mixed nicely together. 

It's often paired with glyceryl stearate - the two together form a super effective emulsifier duo that's salt and acid tolerant and works over a wide pH range. It also gives a "pleasing product aesthetics", so no wonder it's popular.

What-it-does: emollient, viscosity controlling, emulsifying, emulsion stabilising, surfactant/cleansing | Irritancy: 1 | Comedogenicity: 2

An extremely common multitasker ingredient that gives your skin a nice soft feel (emollient) and gives body to creams and lotions. It also helps to stabilize oil-water mixes (emulsions), though it does not function as an emulsifier in itself. Its typical use level in most cream type formulas is 2-3%.  

It’s a so-called fatty alcohol, a mix of cetyl and stearyl alcohol, other two emollient fatty alcohols.  Though chemically speaking, it is alcohol (as in, it has an -OH group in its molecule), its properties are totally different from the properties of low molecular weight or drying alcohols such as denat. alcohol. Fatty alcohols have a long oil-soluble (and thus emollient) tail part that makes them absolutely non-drying and non-irritating and are totally ok for the skin.

What-it-does: emollient, emulsifying | Irritancy: 0 | Comedogenicity: 1-2

A super common, waxy, white, solid stuff that helps water and oil to mix together, gives body to creams and leaves the skin feeling soft and smooth.

Chemically speaking, it is the attachment of a glycerin molecule to the fatty acid called stearic acid. It can be produced from most vegetable oils (in oils three fatty acid molecules are attached to glycerin instead of just one like here) in a pretty simple, "green" process that is similar to soap making. It's readily biodegradable.

Also-called: Zemea | What-it-does: solvent, moisturizer/humectant

Propanediol is a natural alternative for the often used and often bad-mouthed propylene glycol. It's produced sustainably from corn sugar and it's Ecocert approved. 

It's quite a multi-tasker: can be used to improve skin moisturization, as a solvent, to boost preservative efficacy or to influence the sensory properties of the end formula. 

What-it-does: astringent

We don't have description for this ingredient yet.

Also-called: Cucumber Fruit Extract | What-it-does: soothing, emollient

Cucumber is a nice, non-irritating plant extract that’s known for it’s soothing and emollient properties. It’s not something new to put it on our face: even Cleopatra used it to “preserve her skin”.

It’s commonly believed that cucumber is the answer to puffy eyes, but there is no research confirming this. What research does confirm is that it contains amino acids and organic acids that’s helpful for the skin’s acid mantle. There is also an enzyme (called shikimate dehydrigenase) in the pulp that’s shown to have anti-inflammatory properties.

What-it-does: soothing

We don't have description for this ingredient yet.

What-it-does: emollient

We don't have description for this ingredient yet.

We don't have description for this ingredient yet.

Also-called: Avocado Oil, Persea Americana Oil | What-it-does: antioxidant, emollient | Irritancy: 0 | Comedogenicity: 0-3

The oil coming from the pulp of one of the most nutritious fruits in the world, the avocado. It's loaded with the nourishing and moisturizing fatty acid, oleic (70%) and contains some others including palmitic (10%) and linoleic acid (8%). It also contains a bunch of minerals and vitamins A, E and D

Avocado oil has extraordinary skin penetration abilities and can nourish different skin layers. It's a very rich, highly moisturizing emollient oil that makes the skin smooth and nourished. Thanks to its vitamin E content it also has some antioxidant properties. As a high-oleic plant oil, it is recommended for dry skin

Also-called: Milk Peptide Complex;Whey Protein | What-it-does: cell-communicating ingredient

Protein fragments, aka peptides and growth factors derived from milk (whey). It is claimed to boost the production of important extracellular matrix components (the gooey stuff between the skin cells) such as hyaluronic acid, collagen I and fibronectin. The in-vivo (made on people) tests showed reduced wrinkles and improved firmness within two weeks by using 0.5% of Whey Protein.

Caffeine - goodie
What-it-does: antioxidant, perfuming

Hello, our favorite molecule that helps us wake up in the morning and then keeps us going through the day. As a super well-known stimulant from coffee, tea and plenty of other soft drinks, Caffeine needs no introduction. So we will skip right to the part where we talk about what the hell it does in so-so many cosmetic products.

Looking at the research, we were surprised to find how versatile Caffeine is. It is a small, water-loving molecule with pretty good skin penetration abilties. Once in the skin, it has nice antioxidant properties, meaning that it reduces the formation of evil free radicals and it might even be useful in preventing UV-induced skin cancers. 

We don't have description for this ingredient yet.

Algae Extract - goodie

We have to admit that Algae Extract is not our favorite ingredient name. It does comply with the INCI standard (the official list about how ingredients on the product labels have to be called, the thing we help you to decode here :)), but there are about 20 000 different kinds of algae and an extract from them can be made in another 10 000 ways.

So, Algae Extract can be anything from La Mer's "Miracle Broth" to a simple brown algae extract that helps to smooth the hair. The official description in the Europiean Cosmetic Ingredient listing is this: "an extract of various species of Algae; Extract of the Seaweed, Fucus vesiculosus, Furaceae". Its official functions include being a humectant (helps skin to attract water), emollient (makes skin feel smooth and nice) and skin conditioner (a catchall phrase for saying it does something good for the skin).

Also-called: Horsetail Kelp Extract

We don't have description for this ingredient yet.

We don't have description for this ingredient yet.

Also-called: Argireline, Acetyl Hexapeptide-3 | What-it-does: cell-communicating ingredient, moisturizer/humectant

If you see a cosmetic product that claims that it has "Botox-like effect" then two things are almost certain: one, the product overpromises and two, it contains Argireline. 

So this one is the famous peptide that's marketed by its manufacturer as the "Botox in a jar". The basis for this claim is that it targets the same wrinkle forming mechanism (wrinkles caused by facial muscle movement) as Botox, but the way it works is very different. In addition, the extent to which it can prevent muscles from contracting (and to smooth wrinkles) is very different (otherwise why would anyone use still Botox?). 

What-it-does: antioxidant

We don't have description for this ingredient yet.

What-it-does: antioxidant

We don't have description for this ingredient yet.

Also-called: Progeline | What-it-does: cell-communicating ingredient

A 3 amino-acid peptide that works by inhibiting the production of progerin, a cell-aging accelerator protein.  The manufacturer claims that Trifluoroacetyl Tripeptide-2 can bring back cell activity to a 20-year-old young cell level and the ingredient can nicely increase skin elasticity, firmness and reduce skin-sagging

In their in-vivo (made on real people) tests, they found that 2%  Progeline cream can lift the sagging jaw-line by up to 10% in 56 days and improve skin elasticity and firmness by about 20% in 28 days.

Trehalose - goodie
What-it-does: moisturizer/humectant

A type of sugar that has water-binding properties and helps to keep your skin hydrated

What-it-does: moisturizer/humectant | Irritancy: 0 | Comedogenicity: 0

It's a sweet tasting sugar substitute that helps your skin to hold onto water when used in cosmetic products. It also helps to thicken up products and give them a bit more slip. 

Glycerin - superstar
Also-called: Glycerol | What-it-does: skin-identical ingredient, moisturizer/humectant | Irritancy: 0 | Comedogenicity: 0
  • A natural moisturizer that’s also in our skin
  • A super common, safe, effective and cheap molecule used for more than 50 years
  • Not only a simple moisturizer but knows much more: keeps the skin lipids between our skin cells in a healthy (liquid crystal) state, protects against irritation, helps to restore barrier
  • Effective from as low as 3% with even more benefits for dry skin at higher concentrations up to 20-40%
  • High-glycerin moisturizers are awesome for treating severely dry skin
Read all the geeky details about Glycerin here >>

We don't have description for this ingredient yet.

Cholesterol - goodie
What-it-does: skin-identical ingredient, emollient | Irritancy: 0 | Comedogenicity: 0

It's one of the important lipids that can be found naturally in the outer layer of the skin. About 25% of the goopy stuff between our skin cells consists of cholesterol. Together with ceramides and fatty acids, they play a vital role in having a healthy skin barrier and keeping the skin hydrated. 

Apart from being an important skin-identical ingredient, it's also an emollient and stabilizer

What-it-does: emollient, solvent

A light, velvety, unique skin feel liquid that is a good solvent and also makes the skin feel nice and smooth (aka emollient). It's often used in makeup products mixed with silicones to give shine and slip to the product. It's also great for cleansing dirt and oil from the skin as well as for taking off make-up.

An amino acid sugar that can be found in the skin and does there good and important things. One of them is that it's a precursor for the biosynthesis of superstar moisturizer, hyaluronic acid. So acetyl glucosamine itself is also an important skin-identical ingredient and natural moisturizing factor.

But that is not all, acetyl glucosamine has two other great properties proved by double-blind clinical trials. First, it's a promising ingredient against wrinkles:  2% can improve wrinkles, particularly in the eye area.

What-it-does: emollient | Irritancy: 2 | Comedogenicity: 0-5

It's a waxy emollient with a melting point near to skin temperature. It gives body and consistency to the formula and leaves a velvety feel on the skin. 

It has a high comedogenicity index (5 out of 5), so it might clog pores if you are prone to it. Famous dermatologist, Dr. Leslie Baumann also writes in her book, The Skin Type Solution to avoid this ingredient if you are acne-prone.

A sugar based emulsifier that's especially great for low viscosity lotions or even sprays. It's effective in small amounts, only 1-1.5% is needed to form an emulsion. The resulting cream or lotion has great cosmetic properties with good spreadability and an enhanced soft skin feel. 

Also-called: SYN-HYCAN | What-it-does: cell-communicating ingredient

A small, three amino acid synthetic tripeptide with a molecular weight smaller than 500 Da (500 Da is often referred to as the limit for proper skin penetration). 

The manufacturer claims that it can boost the synthesis of hyaluronic acid in the skin (up to 300% based on in-vitro tests) that is important for proper skin hydration and plumpness. It can also improve collagen fiber quality by increasing some structural skin elements (so-called proteoglycans), like decorin and lumican.

We don't have description for this ingredient yet.

Also-called: Form of Vitamin C | What-it-does: antioxidant, skin brightening

A vitamin C derivative that's created by combining ascorbic acid (pure vitamin C) with a molecule called 3-APPA (it stands for 3-aminoproply dehydrogen phosphate). If you do not know what the big deal about vitamin C is, you are missing out, and you have to click here and read all the geeky details about it.

So now, you know that vitamin C is awesome. It's proven to have antioxidant, collagen-boosting and skin-brightening magic abilities, but the problem is that it's really really unstable. To solve the stability issue, the cosmetic industry is coming up with derivatives and Aminopropyl Ascorbyl Phosphate (AAP) is a newish version created by a Korean company.

It’s a handy multi-tasking ingredient that gives the skin a nice, soft feel. At the same time, it also boosts the effectiveness of other preservatives, such as the nowadays super commonly used phenoxyethanol

The blend of these two (caprylyl glycol + phenoxyethanol) is called Optiphen, which not only helps to keep your cosmetics free from nasty things for a long time but also gives a good feel to the finished product. It's a popular duo.

Though its long name does not reveal it, this polymer molecule (big molecule from repeated subunits or monomers) is a relative to the super common, water-loving thickener, Carbomer. Both of them are big molecules that contain acrylic acid units, but Acrylates/C10-30 Alkyl Acrylate Crosspolymer also contains some other monomers that are hydrophobic, i.e. water-hating. 

This means that our molecule is part water- and part oil-loving, so it not only works as a thickener but also as an emulsion stabilizer. It is very common in gel-type formulas that also contain an oil-phase as well as in cleansers as it also works with most cleansing agents (unlike a lot of other thickeners). 

What-it-does: emollient

A super common emollient that makes your skin feel nice and smooth. It comes from coconut oil and glycerin, it’s light-textured, clear, odorless and non-greasy. It’s a nice ingredient that just feels good on the skin, is super well tolerated by every skin type and easy to formulate with. No wonder it’s popular. 

Also-called: Vitamin E Acetate | What-it-does: antioxidant | Irritancy: 0 | Comedogenicity: 0

It’s the most commonly used version of pure vitamin E in cosmetics. You can read all about the pure form here. This one is the so-called esterified version. 

According to famous dermatologist, Leslie Baumann while tocopheryl acetate is more stable and has a longer shelf life, it’s also more poorly absorbed by the skin and may not have the same awesome photoprotective effects as pure Vit E. 

Linoleic Acid - goodie
Also-called: LA, omega-6 fatty acid, 18:2 cis-9,12, Form of Vitamin F | What-it-does: skin-identical ingredient, emollient, surfactant/cleansing

The famous omega-6 fatty acid, the mother of all ω-6 fatty acids in our body. It is a so-called polyunsaturated fatty acid meaning it has more than one (in this case two) double bonds and a somewhat kinky structure that makes LA and LA-rich oils a thin liquid.

It is also an essential fatty acid meaning our body cannot synthesize it and has to take it from food. This is not hard at all as plenty of nuts (such as flax, poppy or sesame seeds) and vegetable oils (such as sunflower or safflower) are rich in LA. The hard thing seems to be eating enough omega-3-s, more specifically eating a healthy ratio of omega-6 to omega-3, but that is a topic for a what-is-good-to-eat-site and not for us. 

What-it-does: emulsifying, surfactant/cleansing | Irritancy: 0 | Comedogenicity: 0

A common little helper ingredient that helps water and oil to mix together, aka emulsifier. 

The number at the end refers to the oil-loving part and the bigger the number  the more emulsifying power it has. 20 is a weak emulsifier, rather called solubilizer used commonly in toners while 60 and 80 are more common in serums and creams.

What-it-does: moisturizer/humectant

You probably know yeast from the kitchen where you put it into milk with a little sugar and then after a couple of minutes brownish bubbles form. That is the fungi fermenting the sugar

As for skin care, yeast contains beta-glucan that is a great soothing ingredient and also a mild antioxidant.  The yeast extract itself is a silky clear liquid that has some great moisturizing, skin protecting and film-forming properties on the skin. 

What-it-does: emollient

We don't have description for this ingredient yet.

Zinc Pca - goodie

If you have oily, acne-prone skin, Zinc PCA is one of the actives to put on your "TO TRY" list.

It's a synergistic association of two great things: Zinc and L-PCA. The Zinc part is there to help normalize sebum production and limit the proliferation of evil acne-causing bacteria. L-PCA stands for pyrrolidone carboxylic acid and it's a key molecule in the skin that helps with processes of hydration and energy (it's actually an NMF, a natural moisturizing factor).

What-it-does: abrasive/scrub

We don't have description for this ingredient yet.

What-it-does: solvent, emulsifying, perfuming, surfactant/cleansing | Irritancy: 0-1 | Comedogenicity: 0-2

Similar to other glycols, it's a helper ingredient used as a solvent, or to thin out thick formulas and make them more nicely spreadable. 

Hexylene Glycol is also part a preservative blend named Lexgard® HPO, where it helps the effectiveness of current IT-preservative, phenoxyethanol

A kind of polymer (big molecule from repeated subunits) that helps to thicken up and stabilize products. It usually comes to the formula as part of some thickener complex. For example, coupled with isohexadecane and polysorbate 80, the trio helps to create soft and supple textures

What-it-does: skin-identical ingredient, moisturizer/humectant | Irritancy: 0 | Comedogenicity: 0

It’s the - sodium form - cousin of the famous NMFhyaluronic acid (HA). If HA does not tell you anything we have a super detailed, geeky explanation about it here.  The TL; DR version of HA is that it's a huge polymer (big molecule from repeated subunits) found in the skin that acts as a sponge helping the skin to hold onto water, being plump and elastic. HA is famous for its crazy water holding capacity as it can bind up to 1000 times its own weight in water.

As far as skincare goes, sodium hyaluronate and hyaluronic acid are pretty much the same and the two names are used interchangeably. As cosmetic chemist kindofstephen writes on reddit  "sodium hyaluronate disassociates into hyaluronic acid molecule and a sodium atom in solution". 

Also-called: Tetradecanol | What-it-does: emollient, viscosity controlling, emulsion stabilising | Irritancy: 4 | Comedogenicity: 2

We don't have description for this ingredient yet.

What-it-does: buffering

It's a little helper ingredient that helps to set the pH of the products to be right. It has an alkaline pH and can neutralize acidic ingredients.

What-it-does: emollient, viscosity controlling | Irritancy: 0 | Comedogenicity: 2-3

A common multi-tasker fatty acid. It makes your skin feel nice and smooth (emollient), gives body to cream type products and helps to stabilize water and oil mixes (aka emulsions).

What-it-does: viscosity controlling

We don't have description for this ingredient yet.

Also-called: Tinogard TT | What-it-does: antioxidant, preservative

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate is an antioxidant molecule used in small amounts (less than 0.8%) to help products stay nice longer. More specifically, it is great at preventing discoloration or other types of oxidative degradation. It is a trendy alternative to often bad-mouthed synthetic antioxidant and stabilizer, BHT

What-it-does: buffering

Citric acid comes from citrus fruits and is an AHA. If these magic three letters don’t tell you anything, click here and read our detailed description on glycolic acid, the most famous AHA. 

So citric acid is an exfoliant, that can - just like other AHAs - gently lift off the dead skin cells of your skin and make it more smooth and fresh. 

It's a little helper ingredient coming from corn, rice or potato starch that can help to keep skin mat (absorbent), to stabilise emulsions, and to keep the product together (binding). 

Officially, CosIng (the official EU ingredient database) lists Aluminum Hydroxide 's functions as opacifying (making the product white and non-transparent), as well as emollient and skin protectant.

However, with a little bit of digging, it turns out Aluminum Hyroxide often moonlights as a protective coating for UV filter superstar Titanium Dioxide. Specifically, it protects our skin from the harmful effects of nasty Reactive Oxygen Species (free radicals derived from oxygen such as Superoxide and Hydrogen Peroxide) generated when Titanium Dioxide is exposed to UV light. Btw, chlorine in swimming pool water depletes this protective coating, so one more reason to reapply your sunscreen after a dip in the pool on holiday.

Also-called: Fragrance, Parfum;Parfum/Fragrance | What-it-does: perfuming

Exactly what it sounds: nice smelling stuff put into cosmetic products so that the end product also smells nice. Fragrance in the US and parfum in the EU is a generic term on the ingredient list that is made up of 30 to 50 chemicals on average (but it can have as much as 200 components!). 

If you are someone who likes to know what you put on your face then fragrance is not your best friend - there's no way to know what’s really in it.  

What-it-does: preservative

It's one of those things that help your cosmetics not to go wrong too soon, aka a preservative. It’s not a strong one and doesn’t really work against bacteria, but more against mold and yeast. To do that it has to break down to its active form, sorbic acid. For that to happen, there has to be water in the product and the right pH value (pH 3-4). 

But even if everything is right, it’s not enough on its own. If you see potassium sorbate you should see some other preservative next to it too.

What-it-does: viscosity controlling

We don't have description for this ingredient yet.

What-it-does: chelating

Super common little helper ingredient that helps products to remain nice and stable for a longer time. It does so by neutralizing the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes.

It is typically used in tiny amounts, around 0.1% or less.

Also-called: Butylated Hydroxy Toluene | What-it-does: antioxidant, preservative

It's the acronym for Butylated Hydroxy Toluene. It's a common synthetic antioxidant that's used as a preservative.

There is some controversy around BHT. It's not a new ingredient, it has been used both as a food and cosmetics additive since the 1970s. Plenty of studies tried to examine if it's a carcinogen or not. This Truth in Aging article details the situation and also writes that all these studies examine BHT when taken orally.

What-it-does: preservative

It’s pretty much the current IT-preservative. It’s safe and gentle, but even more importantly, it’s not a feared-by-everyone-mostly-without-scientific-reason paraben.

It’s not something new: it was introduced around 1950 and today it can be used up to 1% worldwide. It can be found in nature - in green tea - but the version used in cosmetics is synthetic. 

Also-called: Ci 42090 | What-it-does: colorant

CI 42090 or Blue 1 is a super common synthetic colorant in beauty & food. Used alone, it adds a brilliant smurf-like blue color, combined with Tartrazine, it gives the fifty shades of green.

Also-called: Red 33, D&C Red 33, Red 33 Lake;Ci 17200 | What-it-does: colorant | Irritancy: 2 | Comedogenicity: 1

A super common synthetic colorant that adds a purple-red color - similar to red beet - to a product.

Also-called: Titanium Dioxide/Ci 77891;Ci 77891 | What-it-does: colorant | Irritancy: 0 | Comedogenicity: 0

Ci 77891 is the color code of titanium dioxide. It's a white pigment with great color consistency and dispersibility.

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what‑it‑does solvent
Normal (well kind of - it's purified and deionized) water. Usually the main solvent in cosmetic products. [more]
what‑it‑does emollient
A vegetable origin emollient that has a similar consistency to lard (solid at room temperature) but melts rapidly upon contact with the skin.  Makes the skin nice and smooth, and not shiny or heavy.
what‑it‑does emollient
The famous Vaseline or Petroleum Jelly. Just like mineral oil, it is also a by-product of refining crude oil, aka petroleum, and it is also a mixture of hydrocarbons but with bigger (C18-90+) carbon chain length.The unique thing about petrolatum is that it is the most effective occlusive agent known today. [more]
what‑it‑does emollient
what‑it‑does moisturizer/humectant | solvent
irritancy, com. 0, 1
An often used glycol that works as a solvent, humectant, penetration enhancer and also gives a good slip to the products. [more]
what‑it‑does emollient
irritancy, com. 0, 1
A very common silicone that gives both skin and hair a silky smooth feel. It also forms a protective barrier on the skin and fills in fine lines. Also used for scar treatment. [more]
what‑it‑does moisturizer/humectant | emollient | viscosity controlling
irritancy, com. 0, 0
It's a nice glycerin-based humectant and emollient that gives skin a smooth and luxurious feel.
what‑it‑does surfactant/cleansing | emulsifying
irritancy, com. 0, 0
A commonly used water-soluble surfactant and emulsifier. [more]
what‑it‑does emollient | viscosity controlling | emulsifying | surfactant/cleansing
irritancy, com. 1, 2
A super common multitasker ingredient that gives your skin a nice soft feel (emollient) and gives body to creams. [more]
what‑it‑does emollient | emulsifying
irritancy, com. 0, 1-2
Waxy, white, solid stuff that helps water and oil to mix together and leaves the skin feeling soft and smooth. [more]
what‑it‑does solvent | moisturizer/humectant
A natural corn sugar derived glycol. It can be used to improve skin moisturization, as a solvent, to boost preservative efficacy or to influence the sensory properties of the end formula. [more]
what‑it‑does soothing | emollient
Cucumber is a nice, non-irritating plant extract that’s known for it’s soothing and emollient properties. [more]
what‑it‑does soothing
what‑it‑does emollient
what‑it‑does antioxidant | emollient
irritancy, com. 0, 0-3
Avocado oil - a highly moisturizing, rich emollient oil that is loaded with fatty acids (oleic - 70%) and vitamin A, E and D. [more]
what‑it‑does cell-communicating ingredient
Protein fragments, aka peptides and growth factors derived from milk (whey). It is claimed to boost the production of important extracellular matrix components (the gooey stuff between the skin cells) such as hyaluronic acid, collagen I and fibronectin. [more]
what‑it‑does antioxidant | perfuming
The well-known stimulant from coffee. It has nice antioxidant properties and can improve the microcirculation. Might be helpful for dark circles, puffy eyes, as well as cellulite and hair loss. [more]
what‑it‑does emollient | moisturizer/humectant
An extract that comes from one or more of the 20 000 kinds of algae out there. In general algae extracts serve as moisturizing, emollient and thickening agents, and many of them also have additional anti-aging properties. [more]
what‑it‑does cell-communicating ingredient | moisturizer/humectant
Argireline - famous peptide that's often referred to as "Botox in a jar". In reality, it's nowhere near that powerful, but it can smooth wrinkles to some extent by preventing facial muscles from contracting. [more]
what‑it‑does antioxidant
what‑it‑does antioxidant
what‑it‑does cell-communicating ingredient
A 3 amino-acid peptide that works by inhibiting the production of progerin, a cell-aging accelerator protein.  The manufacturer claims that Trifluoroacetyl Tripeptide-2 can bring back cell activity to a 20-year-old young cell level and the ingredient can nicely increase skin elasticity, firmness and reduce skin-sagging. [more]
what‑it‑does moisturizer/humectant
A type of sugar that has water-binding properties and helps to keep your skin hydrated. 
what‑it‑does moisturizer/humectant
irritancy, com. 0, 0
It's a sweet tasting sugar substitute that helps your skin to hold onto water when used in cosmetic products. It also helps to thicken up products and give them a bit more slip.  [more]
what‑it‑does skin-identical ingredient | moisturizer/humectant
irritancy, com. 0, 0
A real oldie but a goodie. Great natural moisturizer and skin-identical ingredient that plays an important role in skin hydration and general skin health. [more]
what‑it‑does skin-identical ingredient | emollient
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It's one of the important lipids that can be found naturally in the outer layer of the skin. About 25% of the goopy stuff between our skin cells consists of cholesterol. [more]
what‑it‑does emollient | solvent
A light, velvety, unique skin feel liquid that is a good solvent and also makes the skin feel nice and smooth. [more]
what‑it‑does skin-identical ingredient | skin brightening
An amino sugar that helps the skin to stay hydrated, is also promising against wrinkles and can help to fade brown spots particularly when combined with niacinamide. [more]
what‑it‑does emollient
irritancy, com. 2, 0-5
It's a waxy emollient with a melting point near to skin temperature. It gives body and consistency to the formula and leaves a velvety feel on the skin. It has a high comedogenicity index (5 out of 5), so it might clog pores if you are prone to it. [more]
what‑it‑does emulsifying | surfactant/cleansing
A sugar based emulsifier that's especially great for low viscosity lotions or even sprays. [more]
what‑it‑does cell-communicating ingredient
A small, three amino acid synthetic tripeptide that is claimed to increase structural elements in the skin like hyaluronic acid and proteoglycans. Might be effective against skin sagging. [more]
what‑it‑does emollient | viscosity controlling
what‑it‑does antioxidant | skin brightening
A water-soluble vitamin C derivative with promising antioxidant, anti-wrinkle, and skin-brightening abilities. [more]
what‑it‑does moisturizer/humectant | emollient
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what‑it‑does viscosity controlling
A common helper ingredient that stabilizes emulsions and helps to thicken up products. [more]
what‑it‑does emollient
A very common emollient that makes your skin feel nice and smooth. Comes from coconut oil and glycerin, it’s light-textured, clear, odorless and non-greasy. [more]
what‑it‑does antioxidant
irritancy, com. 0, 0
A form of vitamin E that works as an antioxidant. Compared to the pure form it's more stable, has longer shelf life, but it's also more poorly absorbed by the skin. [more]
what‑it‑does skin-identical ingredient | emollient | surfactant/cleansing
The famous omega-6 fatty acid, the mother of all ω-6 fatty acids in our body. It is a so-called polyunsaturated fatty acid meaning it has more than one (in this case two) double bonds and a somewhat kinky structure that makes LA and LA-rich oils a thin liquid.It is also an essential fatty acid meaning our body cannot synthesize  [more]
what‑it‑does emulsifying | surfactant/cleansing
irritancy, com. 0, 0
A common little helper ingredient that helps water and oil to mix together, aka emulsifier. [more]
what‑it‑does moisturizer/humectant
A silky clear liquid that has great moisturizing, skin protecting and film-forming properties on the skin. [more]
what‑it‑does emollient
what‑it‑does anti-acne | moisturizer/humectant
A synergistic combination of Zinc and l-PCA that can reduce sebum production and limit the proliferation of evil acne-causing bacteria. A goodie for oily, acne-prone skin. [more]
what‑it‑does abrasive/scrub
what‑it‑does solvent | emulsifying | perfuming | surfactant/cleansing
irritancy, com. 0-1, 0-2
Similar to other glycols, it's a helper ingredient used as a solvent, or to thin out thick formulas and make them more nicely spreadable.  Hexylene Glycol is also part a preservative blend named Lexgard® [more]
what‑it‑does viscosity controlling
A kind of polymer (big molecule from repeated subunits) that helps to thicken up and stabilize products. Helps to create soft and supple textures.  [more]
what‑it‑does skin-identical ingredient | moisturizer/humectant
irritancy, com. 0, 0
It's the salt form of famous humectant and natural moisturizing factor, hyaluronic acid. It can bind huge amounts of water and it's pretty much the current IT-moisturizer. [more]
what‑it‑does emollient | viscosity controlling
irritancy, com. 4, 2
what‑it‑does buffering
It's a little helper ingredient that helps to set the pH of the products to be right. It has an alkaline pH and can neutralize acidic ingredients.
what‑it‑does emollient | viscosity controlling
irritancy, com. 0, 2-3
A common multi-tasker fatty acid that works as an emollient, thickener and emulsion stabilizer. [more]
what‑it‑does viscosity controlling
what‑it‑does antioxidant | preservative
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate is an antioxidant molecule used in small amounts (less than 0.8%) to help products stay nice longer. More specifically, it is great at preventing discoloration or other types of oxidative degradation. [more]
what‑it‑does buffering
An AHA that comes from citrus fruits. It is usually used as a helper ingredient to adjust the pH of the formula. [more]
It's a little helper ingredient coming from corn, rice or potato starch that can help to keep skin mat (absorbent), to stabilise emulsions, and to keep the product together (binding). 
what‑it‑does emollient | moisturizer/humectant | viscosity controlling
Officially, CosIng (the official EU ingredient database) lists Aluminum Hydroxide 's functions as opacifying (making the product white and non-transparent), as well as emollient and skin protectant. However, with a little bit of digging, it turns out Aluminum Hyroxide often moonlights as a protective coating for UV filter superstar Titanium Dioxide. [more]
what‑it‑does perfuming
The generic term for nice smelling stuff put into cosmetic products so that the end product also smells nice. It is made up of 30 to 50 chemicals on average. [more]
what‑it‑does preservative
A not so strong preservative that doesn’t really work against bacteria, but more against mold and yeast. [more]
what‑it‑does viscosity controlling
what‑it‑does chelating
Super common little helper ingredient that helps products to remain nice and stable for a longer time. It does so by neutralizing the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes. [more]
what‑it‑does antioxidant | preservative
It's the acronym for Butylated Hydroxy Toluene. It's a common synthetic antioxidant that's used as a preservative.There is some controversy around BHT. [more]
what‑it‑does preservative
Pretty much the current IT-preservative. It’s safe and gentle, and can be used up to 1% worldwide. [more]
what‑it‑does colorant
Synthetic colorant with smurf-like blue color. [more]
what‑it‑does colorant
irritancy, com. 2, 1
A super common synthetic colorant that adds a purple-red color - similar to red beet - to a product.
what‑it‑does colorant
irritancy, com. 0, 0
Titanium dioxide as a colorant. It's a white pigment with great color consistency and dispersibility.