OGX Thick & Full Conditioner Biotin & Collagen. 50% more free. A high performance blend with Vitamin B7 biotin, infuses nutrients into every strand while collagen and hydrolyzed wheat protein create the appearance of thicker, fuller, healthier looking hair. Beauty pure OGX® and simple. 577ml 19.5 fl oz Sulfate free surfactants hair care system*. Why You Want It... Discover thicker, fuller and more abundant looking strands! Helps to thicken and texturize any hair type! Immerse your skinny strands in this super Volumizing blend to help create fuller looking, shiny hair after just one use. Our bottles are eco-friendly, manufactured with materials containing recycled post-consumer resin. *Includes Shampoo and Conditioner. Not tested on animals. Reduce, reuse, recycle. Questions ogxbeauty.com.