CuO2 and TRF2000 encourage more efficient use of oxygen for darker results. Milk Lipids help minimize the loss of hydration to keep skin feeling buttery soft and moisturized. ProVitamin D, encouraged by the presence of UV light, converts to Vitamin D one of the body's fundamental vitamins. Monoi Oil bastes skin with essential moisture, helping to deepen and amplify color. Unique Biosaccharide Complex helps prevent after tan odor.