Renpure, Biotin & Collagen Shampoo, 24 fl oz (710 ml)

At Renpure, we firmly think that everyone is entitled to flawless hair, no matter what. Care for our world and your hair at the same time by using natural substances instead of toxic ones. 

How It Works: Made with a special combination of collagen (a protein) and vitamin B7 (biotin), it gives the appearance of fuller, more luxurious hair.
Wet hair should be shampooed, lathered, then rinsed. For optimal effects, use with Renpure Plant-Based Biotin & Collagen Conditioner.