D-Biotin Formula by Biogena

This supplement aims to support skin, hair, and nail health by providing biotin, zinc, vitamin C, and copper.

• The description claims that biotin and zinc contribute to maintaining normal skin and hair.
• The description claims that zinc is involved in maintaining normal nails.
• The description claims that vitamin C supports the formation of collagen for normal skin function.
• The description claims that copper contributes to normal hair pigmentation and the production of elastin and collagen.