This five-piece collection from Luseta features a luxury blend of vitamin B7 biotin, hydrolyzed collagen, and argan oil, which helps to temporarily hydrate and improve the overall look of hair. How do I use it: Wet hair, apply shampoo, and gently massage into hair and scalp. Rinse thoroughly. Follow conditioner. Squeeze out excess water from hair. Spread evenly onto damp hair and massage into hair from root to end. Rinse thoroughly. Apply a small amount of serum to clean, damp hair and style as usual, or smooth on dry hair to tame and add shine. Use mask after shampooing. Squeeze out excess water from hair. Spread evenly onto damp hair and massage into hair from root to end. Rinse thoroughly. Wet hair, apply shampoo bar and gently massage into hair and scalp. Rinse thoroughly. From Luseta. Includes: