Turn up the volume with this nutrient-rich and light-weight conditioner. This powerful blend with Vitamin B7, Biotin, Collagen and Hydrolyzed Wheat Protein, helps plump even the skinniest strands without weighing it down to add va voom body and shine. When hair begs for the magnificent body, this is the stuff it raves about. SkinSAFE has reviewed the ingredients of Ogx Thick & Full + Biotin & Collagen Conditioner, 25.4 fl oz/750 mL and found it to be 73% Top Allergen Free and free of Coconut, Nickel, Lanolin, Paraben, Topical Antibiotic, Soy, and SLS. Product is Teen Safe.