COSRX Vitamin C 13 Serum

13% Pure Vitamin C Brightening Power
This potent serum delivers a concentrated 13% Vitamin C formulation to target dark spots, hyperpigmentation, and uneven skin tone. It works to visibly brighten, revitalize, and promote a more radiant, even complexion with consistent use.

Antioxidant Protection & Collagen Support
Beyond brightening, the serum provides strong antioxidant defense against environmental stressors while helping to support natural collagen production. This dual action helps reduce the appearance of fine lines and improve skin firmness.

Lightweight, Fast-Absorbing & Non-Greasy
The serum features a lightweight, silky texture that absorbs quickly into the skin without leaving a sticky or oily residue. It layers seamlessly under moisturizer and sunscreen, making it ideal for morning or evening routines.