Achieve Thicker, Fuller, Hydrated Hair. Biotin-B Complex envelops hair shaft to build body & increase thickness. Caffeine energizes scalp & stimulates hair follicle for extended vitality. Certified Organic Argan Oil and Shea Butter seal in moisture providing intense hydration to parched strands. Hair will be visibly thicker, fuller and more manageable with continued use. , , Suggested Use: Massage into wet hair and scalp. Leave on for 1-3 minutes and rinse thoroughly. For best results, use with any Hair ResQ Shampoo.