Most soothing ingredients share a general approach. Allantoin is more targeted than most. Stimulates cell proliferation; has keratolytic action that softens and loosens dead skin.
The scientific name is Allantoin. Stimulates cell proliferation; has keratolytic action that softens and loosens dead skin. This mechanism is consistent across properly formulated products, which means the real variable is concentration and delivery system.
Typical working concentration is 0.1–2%. Best suited to sensitive, dry, irritated skin. Primary applications: soothes irritation, promotes cell renewal, softens skin.
Works well with: Ceramides, niacinamide, panthenol.
Derived from comfrey plant; widely used in after-sun products.