Ingredient library
Every active, explained.
Search an active and get the real answer — what it is, how it works, its molecular weight, how stable it is and what it combines with. Not a marketing list; a reference for the practitioners who prescribe it.
Exosome & delivery
1Cellular longevity
1Vitamin
4Niacinamide
Vitamin B3
The barrier-and-tone workhorse of modern skin science.
Read the science →Vitamin C
L-Ascorbic acid
The antioxidant cofactor collagen synthesis can't run without.
Read the science →Vitamin E
Tocopherol
The lipid-phase antioxidant that guards the barrier.
Read the science →Panthenol
Vitamin B5 · Provitamin B5
The humectant that hydrates and soothes stressed skin.
Read the science →