R+Co Dallas Biotin Thickening Shampoo is a game-changer for those seeking thicker, fuller hair. This 251 ml bottle is packed with powerful ingredients like biotin, which strengthens and adds volume to each strand, giving you a luscious, enviable mane. The lightweight formula gently cleanses the hair without stripping away essential oils, leaving it feeling clean, soft, and manageable. With regular use, this shampoo promotes healthy hair growth, reduces breakage, and adds shine for a luxurious, salon-worthy finish.