✨ Tame the Mane, Own the Shine! ✨ Take back control of your hair with our weightless serum! Designed to replenish nutrients as your hair evolves. Simply shake, apply, and style your way to perfection. Infused with biotin for healthy, vibrant locks. Safe for your beautiful color-treated hair. Biotin Infused Color Safe 3.2 Fl Oz The Hair Biology Argan Oil Taming Serum is a powerful duo designed to nourish and control frizz in dull, dry hair. Each 3.2 Fl Oz bottle is infused with biotin and is safe for color-treated hair, making it the perfect solution for maintaining healthy, vibrant locks. Easy to use and formulated to adapt to your hair's changing needs, this serum is your go-to for achieving smooth, shiny hair.