Retinol is a form of vitamin A that is used in skin care products. It is a powerful ingredient that can help to improve the appearance of your skin in a number of ways. Reduce the appearance of wrinkles and fine lines. Retinol stimulates the production of collagen, which is the protein that gives your skin its strength and elasticity. As you age, your body's production of collagen decreases, leading to the formation of wrinkles and fine lines. Retinol can help to boost collagen production, which can help to reduce the appearance of these signs of aging. Retinol can help to exfoliate the skin, which can help to improve skin texture. This is because retinol breaks down the bonds that hold dead skin cells together, allowing them to be shed more easily. This can leave your skin feeling smoother and looking more radiant.