Biotin (Vitamin B7) (Biotin) is primarily used for supports keratin synthesis, strengthens hair and nails. The mechanism: Cofactor for carboxylase enzymes; supports fatty acid synthesis critical for skin health.
The scientific name is Biotin. Cofactor for carboxylase enzymes; supports fatty acid synthesis critical for skin health. This mechanism is consistent across properly formulated products, which means the real variable is concentration and delivery system.
Typical working concentration is various. Best suited to all skin/hair types skin. Primary applications: supports keratin synthesis, strengthens hair and nails.
Works well with: B-vitamins (B3, B5). Avoid combining with: No topical conflicts.
More evidence for oral supplementation than topical for hair.