Retinol, also known as vitamin A, is often referred to as the gold standard in anti-ageing skincare. When applied to the skin, it is converted to retinoic acid, the molecule that signals skin cells to produce proteins such as collagen. This increase in retinoic acid both boosts and preserves collagen levels within the skin for a plump, youthful-looking eye area. Vitamin A can also boost the regenerative cycle of skin cells and hinder the formation of excess melanin to smooth the skin. Time Release Technology distributes the intelligent formula continuously throughout the night, slowing down vitamin A absorption for reduced irritation. Vitamin A is used in combination with vitamin E, an oil soluble antioxidant that helps to protect delicate under-eyes from external free radical damage, while stabilising vitamin A for a highly potent, long-lasting formula.