Instantly Thick Biotin Conditioner: This ultra-light conditioner for thin, flat, fine strands, transforms them into stronger, thicker looking hair. A blend of Biotin, Thickening Polymers and Phytokeratin supports strength and moisture as you condition. Aloe, Sunflower Oil and Vitamin E offer extra conditioning and shine. Together you get the benefits of extra fullness without a waxy, tacky feel. Your fingers will glide through that thicker fuller mane with the ultimate ease. 8.45 oz.