Biotin + Collagen Hair Mask
Biotin + Collagen Hair MaskBiotin + Collagen Hair Mask
The Biotin & Collagen Hair Mask is a beneficial treatment that helps to restore the nutrients the hair needs to grow thick and strong. Hair will be protected from harmful pollutants in the environment as well as UV rays. Should be used in conjunction with the Biotin & Collagen Shampoo and Conditioner.