Brightening & Hydrating Facial Serum with Vitamin C, Vitamin E & Hyaluronic Acid

Visit the Store to explore our wide range of best-selling products. The Lightweight Vitamin C Serum, featuring a 13% pure Ascorbic Acid formula, Vitamin E, and Hyaluronic Acid, is a must-try. This highly concentrated serum evens skin tone and visibly improves fine lines.

A patch test on the body is recommended before using this serum on the face, as it contains a high concentration of pure Vitamin C.

Clinical test results show remarkable improvements: skin elasticity increased by 19% after 4 weeks, skin texture improved by 113% immediately after use, pigmentation diminished by 16% after 4 weeks, and skin roughness was reduced by 20% immediately after use.

The serum's antioxidant effects were found to last for 120 hours (5 days) based on a clinical test. In a satisfaction survey with 20 women aged 30-65, 100% were satisfied with the hydration, skin texture improvement, and illuminating effect of the serum.

The Advanced Snail 96 Essence and Vitamin C 13 Serum work together to hydrate the skin, reduce the appearance of prominent pores, and improve the look of fine lines and wrinkles. The Snail Essence contains 96% Snail Secretion Filtrate, while the Vitamin C Serum features 13% pure Ascorbic Acid.

To use, apply 2-3 pumps of the Snail Essence after cleansing and toning, followed by 2-3 drops of the Vitamin C Serum, gently massaging it into the skin. For daytime wear, finish with an SPF 30+ sunscreen. Store the products in the fridge to prevent oxidation.

All COSRX products are formulated with skin-friendly ingredients, are hypoallergenic, dermatologist-tested, and free of animal testing, parabens, sulfates, and phthalates, ensuring a safe and effective skincare experience.

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