The Chemistry Brand Extreme Hydration Complex is a powerful hand cream. For the best effects, the hydration cream should be used every morning & evening for ten days. This treatment is designed to regenerate your skin & clear dead skin cells. After ten days, use the cream as needed. Hand Chemistry Extreme Hydration Complex combines five hydration active technologies, developed in clinical trials by Hand Chemistry. The hydration cream blends plant & marine ingredients to improve your skin’s health. It also contains tremella fucirormis: a powerful mushroom derivative that goes beneath the skin to improve internal hydration. Hand Chemistry’s Protective Shield Matrix provides a thin protective layer over your skin to help it retain moisture.