Viviscal Professional Conditioner provides lightweight moisture to promote the appearance of healthy looking hair growth as part of the complete Viviscal Professional Thin to Thick hair care collection. Only Viviscal hair care contains Ana:Tel, a proprietary complex that includes clinically tested ingredients derived from natural sources, such as pea sprouts and grape seeds. Combined with Biotin, Collagen Keratin, the Viviscal Professional Thin to Thick hair care collection promotes the appearance of healthy looking hair growth. For best results, use the Thin to Thick Conditioner as part of the complete Viviscal Professional hair growth and hair care programs. Nourish hair growth from within with Viviscal Professional supplements, available exclusively from leading hair salons, spas and medical offices. Then, promote thick-looking gorgeous hair from the outside with Viviscal Professional Thin to Thick Shampoo, Conditioner and Elixir. Finally, follow with the instant coverage of Viviscal Professional Volumizing Fibers. Why Viviscal Professional Thin to Thick Conditioner? Lightweight conditioner promotes the appearance of healthy looking hair growth Conditions the scalp and promotes thicker looking hair with Ana:Tel, a proprietary complex containing clinically tested ingredients derived from natural sources, such as pea sprouts and grape seeds Nourishes with Biotin, Collagen Keratin Free from Sulfates, Parabens Artificial Colors Suitable for everyday use and all hair types including dry, damaged, color treated, fine and thin hair Botanical fragrance leaves hair infused with a refreshing scent that lasts