With OGX Thick & Full + Biotin & Collagen Shampoo (40 fl. oz.) on your side, you can enjoy gorgeously healthy hair that feels as great as it looks. This large-size bottle is sure to become your new favorite weapon in the battle against dull and lifeless locks. This 40-ounce shampoo is made with an exclusive blend of provitamin B7 biotin, collagen and hydrolyzed wheat protein. It is formulated to breathe new life into each strand of hair, plumping it with volume for an overall look of thick, volumized tresses. OGX is a top-selling self-care brand that strives to create products using natural and innovative ingredients. Their products are made in America and have not been tested on animals. Yes They are incredibly nourishing ingredients that pamper your hair. And, unlike many types out there, this biotin collagen shampoo is free of sulfates, a cheap additive that damages hair. Some shampoos have great ingredients as well as sulfates, which can actually reverse the positive effects of the good ingredients. Since OGX Biotin and Collagen shampoo has excellent ingredients and zero sulfates, it's a safe bet that it'll be nourishing and gentle, even on already-damaged hair. For those who want the best shampoo for their hair that's actually affordable, look no further. UPC: 022796942036 Weight: 2.88 lbs RKU: SAM980076199