Uppercut Deluxe Strength and Restore Shampoo This shampoo aims to improve the health of thin and dull hair by using Biotin and Caffeine. Uppercut Strength and Restore Shampoo produces a luxurious lather that effectively cleanses the hair. Using Strength and Restore Conditioner after the shampoo can deliver optimum results. It is safe for daily use, generates a dense foam that ensures a thorough wash, and contains Biotin to strengthen and restore hair. Additionally, it contains Caffeine that refreshes and rejuvenates the scalp and hair, leaving you with clean and easy-to-manage hair.