Target early signs of aging, uneven texture, and loss of firmness with the concentrated oil formulation of COSRX The Retinol 0.5 Oil. Engineered specifically for users who have built a baseline tolerance to retinoids, this high-potency facial treatment delivers 0.5% stabilized pure retinol directly to the skin within a deeply conditioning lipid complex. By balancing active retinoid care with barrier-nourishing oils, it helps refine rough skin texture, smooth fine surface lines, and enhance natural radiance without excessive dryness or peeling.

Anhydrous Stability & Lipid-Nutrient Delivery

0.5% Pure Retinol Complex

At the center of this nighttime formulation is 0.5% pure retinol, a gold-standard cosmetic ingredient known to support natural skin cell turnover and collagen production. By renewing the outer layers of the epidermis, it helps smooth uneven surface texture, clarify pores, and lessen the appearance of fine lines and loss of elasticity over time.

Plant Squalane & Super Vitamin E Matrix

To cushion the active retinol and protect skin resilience, the formula utilizes a base of plant-derived Squalane paired with Tocotrienols (Super Vitamin E). Squalane mimics natural skin lipids to lock in moisture and protect the surface barrier, while Tocotrienols provide superior antioxidant defense against daily free-radical damage.

Nourishing Emollient Base

The anhydrous carrier blend features Soybean Oil, Caprylic/Capric Triglyceride, and Palm Oil, which work together to soften coarse skin, prevent moisture evaporation, and deliver a smooth glide across facial contours.

Skin Type Suitable for normal, dry, combination, and oily skin types that have already built up tolerance to beginner-level retinol products.

Concerns Solved Fine lines, uneven surface texture, loss of firmness, dullness, and surface dehydration.

Texture A smooth, lightweight facial oil that absorbs evenly with a soft, glowing finish.

Usage Time Optimized exclusively for Evening (PM) skincare routines. Always follow with broad-spectrum sunscreen during daytime routines.

Compatible Routines Best applied as a final step in evening routines or mixed with a basic barrier moisturizer. Avoid using in the same routine as strong exfoliating acids (AHAs, BHAs, PHAs) or high-concentration Vitamin C treatments to minimize skin sensitivity.

Who Should Avoid It

• Pregnancy & Lactation: Retinoid products are generally not recommended for use during pregnancy or nursing without consulting a healthcare professional.

• Retinol Beginners: Individuals who have never used a retinoid before should start with a lower concentration (such as COSRX The Retinol 0.1 Cream) to build skin tolerance first.