OGX biotin and collagen shampoo is composed of an optimal formula with biotin and collagen, which help give volume, texture, and a nice look at any type of hair, mind to the biotin or vitamin B7 favors growth and The formation of the cells, helping to reduce the fall of hair collagen helps fight free radicals that affect the texture, growth and thickness of the hair contains hydrolyzed wheat protein, which increases hair capacity to retain Hydration and adds volume and body for optimal results, use this shampoo without sulphates along with the rest of the products of the OGX biotin and collagen range.