Biotin Shampoo is a therapeutic formula that invigorates the scalp, enhances body and texture, and fortifies hair. Refreshing Peppermint Oil provides an invigorating sensation for the scalp. The best of nature for nourished beauty. Biotin Shampoo with keratin, elastin and cystine. Used daily, this enriched formula can help replenish important nutrients necessary for healthy scalp and hair. Our therapy formula combines Biotin, an essential member of the B-complex family with other B-complex vitamins-panthenol, inositol, niacin, folic acid-with cystine, keratin, jojoba and aloe vera for healthy-looking hair with full-bodied texture. Refreshing peppermint oil provides an invigorating sensation for the scalp. This product is also cruelty-free.