

La Roche-Posay
Effaclar H Moisturiser
Uploaded on 10/04/2020
A soothing moisturiser for oily skin made fragile by over-drying treatments and medication.
La Roche-Posay
Effaclar H Iso-biome Moisturizer
Uploaded on 03/20/2022
Moisturizer for dry, sensitive, acne-prone skin.
Ingredients
what‑it‑does | solvent |
Normal (well kind of - it's purified and deionized) water. Usually the main solvent in cosmetic products.
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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.
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what‑it‑does | skin-identical ingredient | emollient |
irritancy, com. | 0, 1 |
An emollient and natural moisturizer that can be found also in the sebum (oily stuff our skin produces). It leaves a nice non-greasy, non-heavy feeling on the skin.
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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.
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what‑it‑does | soothing | moisturizer/humectant |
irritancy, com. | 0, 0 |
Pro-Vitamin B5 is a goodie that moisturises the skin, has anti-inflammatory, skin protecting and wound healing properties.
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what‑it‑does | viscosity controlling | abrasive/scrub |
Corn Starch that comes as a floury powder and helps to improve the skin feel of emulsions.
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what‑it‑does | cell-communicating ingredient | skin brightening | anti-acne | moisturizer/humectant |
A multi-functional skincare superstar that has clinically proven anti-aging, skin lightening, anti-inflammatory and barrier repair properties.
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what‑it‑does | viscosity controlling |
A polymer that helps to thicken up products and stabilize oil-in-water emulsions.
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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.
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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.
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what‑it‑does | emulsifying | surfactant/cleansing |
A white to beige powder that is the golden standard emulsifier for emulsions (oil+water mixtures) that are difficult to stabilize.
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what‑it‑does | emulsifying |
irritancy, com. | 2, 3 |
An oily ingredient that can magically blend with water all by itself (called Self Emulsifying). Other than that it’s a nice emollient that gives a smooth and soft appearance to the skin.
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what‑it‑does | buffering |
Lye - A solid white stuff that’s very alkaline and used in small amount to adjust the pH of the product.
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what‑it‑does | surfactant/cleansing | emulsifying | perfuming |
irritancy, com. | 0, 3 |
A 14 carbon length fatty acid that can be naturally found in nutmeg, palm kernel oil, coconut oil and butter fat. It's used as a foam building cleansing agent.
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what‑it‑does | skin-identical ingredient | emollient | emulsifying |
irritancy, com. | 0, 2 |
A fatty acid that can be found naturally in the skin. It can make the skin feel nice and smooth in moisturizers (emollient) or it can act as a foam building cleansing agent in cleansers.
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what‑it‑does | antioxidant |
A handy multifunctional ingredient that works as a preservative booster, as well as an antioxidant and soothing agent.
what‑it‑does | surfactant/cleansing |
what‑it‑does | moisturizer/humectant | emollient |
A handy multi-tasking ingredient that gives the skin a nice, soft feel and also boosts the effectiveness of other preservatives.
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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.
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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 | viscosity controlling |
A super commonly used thickener and emulsion stabilizer.
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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.
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what‑it‑does | moisturizer/humectant | solvent |
irritancy, com. | 0, 0 |
A common glycol that improves the freeze-thaw stability of products. It's also a solvent, humectant and to some extent a penetration enhancer.
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what‑it‑does | emollient |
irritancy, com. | 0, 2-4 |
A super common, medium-spreading emollient ester that gives richness to the formula and a mild feel during rubout.
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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.
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what‑it‑does | emollient |
Shea butter that's considered to be a magic moisturizer and emollient. It is also soothing and rich in antioxidants.
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what‑it‑does | surfactant/cleansing | emulsifying |
irritancy, com. | 0, 0 |
A commonly used water-soluble surfactant and emulsifier.
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what‑it‑does | emollient | emulsifying |
irritancy, com. | 0, 1 |
Waxy, white, solid stuff that helps water and oil to mix together and leaves the skin feeling soft and smooth.
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what‑it‑does | emulsifying | surfactant/cleansing | moisturizer/humectant |
irritancy, com. | 0, 1 |
what‑it‑does | viscosity controlling |
irritancy, com. | 0, 1 |
A handy white powder that magically converts a liquid into a nice gel formula.
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what‑it‑does | buffering |
irritancy, com. | 0, 2 |
Helps to set the pH of a cosmetic formulation to be right. It’s very alkaline.
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what‑it‑does | viscosity controlling |
A high-molecular-weight silicone elastomer (rubber-like elastic material) that is usually blended with a base silicone fluid (such as dimethicone or cyclopentasiloxane) to give the formula a silky smooth feel and to act as a thickening agent.
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what‑it‑does | moisturizer/humectant |
Myristyl Malate Phosphonic Acid (let’s call it MMPA) is a synthetic phospholipid. You may have heard of phospholipids in your biology class, since they’re a main component in human cell membranes.
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what‑it‑does | skin-identical ingredient |
Unlike most other ceramides, this is a tricky one to recognize by name, but Hydroxypalmitoyl Sphinganine is a type of ceramide. The TL;DR version of ceramides is that along with cholesterol and fatty acids, the lipid trio (in a 50%, 25% and 15% ratio) is in the outermost layer of the skin helping to maintain a healthy skin barrier.
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what‑it‑does | chelating |
A helper ingredient that helps to neutralize the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes.
what‑it‑does | emollient | viscosity controlling |
irritancy, com. | 2, 2 |
A fatty (the good, non-drying kind of) alcohol that makes your skin feel smooth and nice (emollient), helps to thicken up products and also helps water and oil to blend (emulsifier).
what‑it‑does | antioxidant |
irritancy, com. | 0-3, 0-3 |
Pure Vitamin E. Great antioxidant that gives significant photoprotection against UVB rays. Works in synergy with Vitamin C.
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what‑it‑does | preservative |
Pretty much the current IT-preservative. It’s safe and gentle, and can be used up to 1% worldwide.
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