

ROUND LAB
Birch Juice Moisturizing Sun Cream
Uploaded on 04/24/2021
Another reformulated version of their previous popular sunscreen.
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 | emollient | solvent |
A clear, colorless, odorless oily liquid that makes the formula easily spreadable and also makes the skin nice and smooth (emollient). It's especially helpful in sunscreens as it can help to solubilize UV filters.
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.
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what‑it‑does | sunscreen |
Uvinul A Plus - A new generation, chemical sunscreen agent (not available in the US due to impossible FDA regulations) that's designed for high UVA protection and high photostability.
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A spherical texturizing powder that's used as a texture enhancer and soft focus agent.
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what‑it‑does | sunscreen |
Uvinul T 150 - A new generation, chemical sunscreen (not available in the US due to impossible FDA regulations) that gives the highest photo-stable absorption of all available UVB filters today.
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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 | sunscreen |
Tinosorb M - a new generation, "hybrid" (between physical and chemical agents) sunscreen that gives broad-spectrum coverage and is highly photostable.
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what‑it‑does | emollient |
A light emollient ester (C8-10 fatty acids connected to C12-18 fatty alcohols) that absorbs quickly and leaves a dry but silky finish on the skin. In terms of skin feel, it is similar to Dicaprylyl Carbonate, another commonly used light emollient.
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what‑it‑does | emollient |
A light and volatile silicone fluid that has excellent spreadability and leaves a light, silky and smooth feel on the skin.
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what‑it‑does | sunscreen |
A chemical sunscreen agent that's very oil soluble and requires relatively low concentrations to achieve high SPF values. It protects in the UVB and UVA I range with a peak protection at 310 nm.
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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 | solvent |
A multi-functional helper ingredient that acts as a humectant and emollient. It's also a solvent and can boost the effectiveness of preservatives.
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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.
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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.
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what‑it‑does | skin-identical ingredient | moisturizer/humectant |
A famous natural moisturizing factor that can bind up to 1000 times its own weight in water. Works as an excellent surface hydrator in skincare.
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what‑it‑does | moisturizer/humectant |
what‑it‑does | soothing | moisturizer/humectant |
The salt form of one of the main anti-inflammatory ingredients in the licorice plant, monoammonium glycyrrhizinate. It’s a yellowish powder with a nice sweet smell.
It’s used mainly for its soothing and anti-inflammatory properties, but according to manufacturer info, it’s also sebum regulating so it'
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what‑it‑does | soothing |
irritancy, com. | 0, 0 |
Super common soothing ingredient. It can be found naturally in the roots & leaves of the comfrey plant, but more often than not what's in the cosmetic products is produced synthetically. It's not only soothing but it'
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what‑it‑does | soothing | antioxidant |
Purslane Extract - a traditional Korean medicinal plant with skin-soothing, antioxidant and wound healing abilities.
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what‑it‑does | soothing | perfuming |
The essential oil coming from the second most common type of chamomile, the Roman Chamomile. It also contains the biologically active anti-inflammatory components, bisabolol, and chamazulene, but less than the more commonly used German Chamomile.
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what‑it‑does | viscosity controlling |
A common helper ingredient that stabilizes emulsions and helps to thicken up products.
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what‑it‑does | emulsifying | surfactant/cleansing |
An amino acid-based emulsifier that helps water and oil to mix and stay that way. It is considered as natural, environmentally friendly, and hypoallergenic.
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what‑it‑does | viscosity controlling |
A helper ingredient that helps to thicken up formulas and form a nice gel texture. It leaves a rich, elegant feel with a velvety finish on the skin.
what‑it‑does | preservative |
It can boost the effectiveness of phenoxyethanol (and other preservatives) and as an added bonus it feels nice on the skin too.
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what‑it‑does | antioxidant | skin brightening | buffering |
Pure Vitamin C. A skincare superstar that is clinically proven to boost collagen production (in 5-20% concentration), fade hyperpigmentation and boost UV protection under sunscreen. Also, it's extremely unstable and hard to formulate.
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what‑it‑does | cell-communicating ingredient |
An important compound in our body that has a vital cell-signalling role. It is wound healing, anti-inflammatory and can help with barrier repair.
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what‑it‑does | solvent | moisturizer/humectant |
A multi-functional, silky feeling helper ingredient that can do quite many things. It's used as an emulsion stabilizer, solvent, and a broad spectrum antimicrobial.
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what‑it‑does | emollient | viscosity controlling |
A fatty alcohol (the non-drying type) that is used to increase the viscosity of the formula and stabilize emulsions.
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what‑it‑does | viscosity controlling |
what‑it‑does | emulsifying |
A vegetable-based emulsifier that helps the oily and watery parts of the formula to mix nicely together.
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what‑it‑does | surfactant/cleansing |
A vegetable origin (coconut or palm kernel oil and glucose) cleansing agent with great foaming abilities. It's also mild to the skin and readily biodegradable.
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 | viscosity controlling |
A super commonly used thickener and emulsion stabilizer.
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what‑it‑does | perfuming | solvent |
A clear liquid with a camphor-like odor that is used as a solvent.
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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 | 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 | abrasive/scrub |
what‑it‑does | emollient |
what‑it‑does | antioxidant | soothing |
Green Tea - one of the most researched natural ingredients that contains the superstar actives called catechins. It has proven antioxidant, anti-inflammatory, antimicrobial and anticarcinogenic properties.
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what‑it‑does | exfoliant |
Pumpkin Enyzme - a gentle, non-irritating exfoliator that smoothes and softens the skin.
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what‑it‑does | antioxidant |
what‑it‑does | moisturizer/humectant |
Also known as Sugarcane, Saccharum Officinarum is a handy moisturizing ingredient mostly used as a humectant. This means that it can help the skin to attract water and then to hold onto it. It bears a close relationship to AHA superstar, Glycolic Acid that can be derived from it, so it's often claimed that Sugarcane
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what‑it‑does | emollient |
The extract coming from the coconut fruit. It is a similar thing to coconut water and fruit juice and is loaded with sugars, minerals, amino acids. It is also claimed to have vitalizing and energizing effects, and some smoothing, emollient and hydrating props.
If you are into coconut, we have more details at coconut water and coconut oil.
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what‑it‑does | antioxidant | emollient |
Ginseng - A traditional Korean medicine that has antioxidant properties, and is known to improve blood circulation.
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