COSRX The Vitamin C 13 Serum 20ml

Reveal a brighter, healthier-looking complexion with this lightweight vitamin C serum that helps fade dark spots, improve skin radiance, and protect the skin from environmental stress while keeping it hydrated.

Result:

Helps brighten dull skin, reduce the appearance of dark spots and post-acne marks, even out skin tone, improve overall skin radiance, and leave the skin looking smooth and refreshed.

Hero Ingredients:

13% Pure Vitamin C (Ascorbic Acid) (brightening & antioxidant care) + Vitamin E (antioxidant protection) + Hyaluronic Acid (deep hydration) + Allantoin (soothing & skin comfort)

Suitable For:

All skin types, especially dull, uneven, and pigmentation-prone skin. Ideal for those looking to improve skin radiance and reduce post-acne marks.

Usage:

After cleansing and toning, apply 2–3 drops to the face, avoiding the eye area. Gently pat until fully absorbed, then follow with a moisturizer. Use sunscreen during the daytime, and store the serum in a cool, dark place to help maintain its effectiveness.