
Every skincare ingredient, decoded.
Browse through our broad index to learn more about the ingredients’ origins, benefits, side effects, different uses, whether they are safe for sensitive skin, and so much more.
3 min · 100K+ formulas built
- 4.7 ★50,000+ reviews
- Clinically proven28-day independent study
- MIT AI IdolTechnology of the year
- 2 U.S. patentsPersonalization first
Browse the ingredient library
Tap any ingredient for the full breakdown, or search by name.
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Start from your skin, not a single ingredient.
Your skin is more than one ingredient at a time. Start from your skin type or a concern — or let the quiz read all of it.
Skip the guesswork.
Not sure where to start? The Skin Genome Quiz reads 47 factors and builds it for you — the right ingredients, at the right doses.
Get your formula3 min · Free reformulation