Power-Brightening Pure Vitamin C Serum
After cleansing and toning, apply 2 to 3 drops to the entire face and pat gently for better absorption.
Avoid using alongside copper peptide products, including COSRX's Blue Peptide Serum & Cream, as well as other high-concentration actives such as retinol; for best results, use them at different times of day (morning/evening) to optimize absorption and maximize the benefits of each product.
COSRX's Advanced The Vitamin C 23 Serum features a high strength 23% pure vitamin C with Super Vitamin E and Glutathione to target uneven skin tone, early signs of aging, and dullness. Ideal for experienced vitamin C users seeking visible brightening and firmer skin, it absorbs smoothly to leave the complexion more radiant, supple, and revitalized.
Pure vitamin C serums for brightening and even tone
Brightening, oil-balancing niacinamide serum care
COSRX's high-strength, dermatology-inspired active line