Hair Biology Argan Oil Taming Serum Twin Pack 3.2 Fl Oz Each — Hair Serum Nourishes to Soften & Control Frizz. Infused with Biotin — Dry Hair Treatment Safe for Color Treated Hair

Great-looking hair doesnt stop at 50. Weve formulated products that are specifically designed to work with our unique hair biology to give you amazing looking hair at any age. Hair Biology Argan Oil Taming Serum absorbs weightlessly while it nourishes to strengthen against damage add shine and smooth ends and unruly greys. Made with biotin and free of parabens our Soft & Hydrated Collection is safe for color-treated hair. Discover the complete line of age-inspiring hair care products from Hair Biology and fall in love with your hair again.