Life Extension's Skin Care Collection is designed as an advanced skin renewal program to support cell regeneration, replenish moisture, and to help diminish the signs of aging. One of the key components of this program is our unique Night Cream. This formula contains retinyl palmitate (1.0%), a derivative of vitamin A, that's been shown to bind with skin-cell receptors to trigger skin renewal. Our Night Cream is further enhanced with rice bran ceramides (0.5%) to enhance hydration for youthful, vibrant skin. Another important component of this formula is melatonin, which studies have shown acts as a powerful antioxidant, supports photo-protection, DNA function, and contributes to skin rejuvenation. This youth-promoting lotion is designed to make your skin retain a soft, smooth look and feel.