OGX Thick & Full + Biotin Collagen Extra Strength Volumizing Shampoo with Vitamin B7 Hydrolyzed Wheat Protein for Fine Hair. Sulfate-Free Surfactants Thicker, Fuller Hair, 13 Fl Oz

OGX Extra Strength Biotin & Collagen Shampoo is a volume-creating powerhouse with an extra helping of vitamins and proteins to pump up flat strands. Extra body doesn\'t mean extra weight with a thicke...