This is COSRX's most potent retinol offering — and if you've been building up retinol tolerance, the COSRX The Retinol 0.3 Cream is where the real anti-ageing results begin. At 0.3% pure Vitamin A (retinol), it's clinically proven across five markers: lifting, elasticity improvement, pore refinement, wrinkle reduction, and acne-prone skin care.

Retinol works by communicating with skin cells, accelerating cell turnover, boosting collagen production, and improving the structural density of the dermis. At 0.3%, this is a meaningful concentration — enough to deliver measurable change while remaining manageable for skin that's already had some practice with retinoids.

What makes this formula particularly considered is the supporting cast. Tocotrienols (a highly potent form of Vitamin E, sometimes called "super Vitamin E") protect the skin against oxidative damage and reinforce the cream's anti-ageing activity. Panthenol hydrates and soothes, easing the initial adjustment. Adenosine firms and reduces the appearance of fine lines. Three forms of hyaluronic acid — Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, and Sodium Hyaluronate Crosspolymer — keep the skin plump and comfortable during the resurfacing process. Shea Butter and Soybean Oil add rich, reparative emolliency without heaviness.

The texture is a soft, rich cream that absorbs cleanly. Store refrigerated to maintain retinol stability.

Not for use during pregnancy. Keep refrigerated and always follow with SPF in the morning. Best suited to those with existing retinol experience.