Product Description

COSRX The Vitamin C 13 Serum is a potent brightening and anti-aging serum formulated with 13% pure Vitamin C (Ascorbic Acid) and Niacinamide to target dullness, uneven skin tone, and early signs of aging. This lightweight, fast-absorbing serum helps brighten dark spots, reduce pigmentation, and improve skin elasticity while providing antioxidant protection against environmental stressors. Ideal for all skin types looking for radiant, even, and youthful-looking skin. 

How to Use

1. After cleansing and toning, apply 2–3 drops to the face.

2. Gently pat until fully absorbed.

3. Follow with moisturizer.

4. Use morning and/or evening.

5. Apply sunscreen during the day to protect skin and enhance brightening results.
   
   Key Benefits
   

   • Brightens dull and uneven skin tone.

   • Reduces the appearance of dark spots, hyperpigmentation, and post-acne marks.

   • Helps improve skin elasticity and firmness.

   • Provides antioxidant protection against free radicals and environmental damage.

   • Lightweight, fast-absorbing formula that layers well under moisturizer.

   • Helps promote clearer, more radiant, and healthier-looking skin.

   • Suitable for most skin types, especially normal, combination, and dull skin.