THE INKEY LIST Retinol serum is a great introduction to retinol. This serum gently resurfaces the skin, aiming to diminish fine lines, wrinkles, and hyperpigmentation. The formula incorporates a slow-release retinol to minimize irritation. It also contains squalane, an antioxidant that hydrates, soothes, and smooths the skin. With continued use, expect visible enhancement in skin texture and tone.