This water-free solution contains 0.5% pure Retinol, The retinol serum developed with Bisabolol to provide skin soothing and non-irritating experience. Retinol (or vitamin A) is a retinoid that typically generated from beta-carotene and is one of the most efficient substances for treating the signs of ageing. Retinol can neutralize free radicals, which cause skin to age prematurely, thanks to its high antioxidant activities. UV radiation and pollutants cause free radicals to build up on the skin's barrier. Retinol is an anti-inflammatory that can help with the inflammatory part of skin ageing. It also controls melanin synthesis, the skin pigment that produces brown patches and hyperpigmentation. Moreover, boost skin’s collagen and elastin fiber to ensuring skin stays supple, plump, and firm.