Stimulates and refreshes the scalp for improved circulation. Strengthening proteins help maximize hair density and thickness. It stimulates the scalp which is really refreshing after a workout — or when you're hungover. We also used the maximum active thickening ingredients for a truly multi-functional formula that works. Designed for thin to normal hair. Contains the exclusive Patricks Recovery Compound (PRC) multi-functional formula that targets hair loss, hair growth, scalp health, and UV protection. Size: 200 ml / 6.76 fl. oz.