Biotin
Primary Function
Humectant
Safety Verdict
Mostly Safe
Health Score
9/10
Eco Score
9/10
About Biotin
Vitamin B7, used in hair and skin care products to support keratin structure and overall skin health.
Formulation Role & Skin Benefits
Biotin is selected for formulations requiring improving skin hydration levels and moisture balance, delivering supporting smoother and plumper skin appearance.
Best suited for dry, dehydrated, and combination skin types. Typical formulation context: water-based serums, toners, moisturizers, and hydrating masks.
Biotin Category Hub
Explore other ingredients classified under Humectant:
Browse all Humectant Ingredients →Complete Biotin Guide
Free Tool
Try Ingredient Scanner →
Scan Full Product Ingredients
Check any skincare or cosmetic product containing Biotin with our instant ingredient safety analyzer.