Biotin + Collagen Thickening Shampoo and Conditioner | 33.8 Fl Oz| Made In Italy

Harbor Natural Cosmetics Biotin + Collagen Thickening Shampoo and Conditioner Set. This product is formulated to help give volume and strength to the hair. Key Ingredients: Biotin (Vitamin B7) and Hydrolyzed Collagen Benefits: Helps to promote thicker, fuller-looking hair, adds volume, and strengthens hair strands. It is also designed to reduce breakage and improve overall hair health. Size: Each bottle contains 1000mle (33.8 fl. oz.). Features: The formula is often sulfate and paraben-free and can be safe for color-treated hair.