Earth Picked: Vitafolica Complete Set Hair Loss Shampoo, Conditioner and Serum for Hair Regrowth 8 Oz each with 2 oz serum - Cruelty Free - Paraben Gluten Sulfate and Biotin Free - Best Treatment for Hair Loss, Thinning & Aging - Product For Men & Women - compare to Art Naturals Organic Argan Oil. Contains Keratin and Melitane which reverse grey. Active ingredient Acetyl Tetrapeptide-3 peptide