Cosrx The Vitamin C 13 Serum 20ml

Deliver measurable brightening and environmental defense with a precise 13% pure Vitamin C formulation in COSRX The Vitamin C 13 Serum. Housed in a 20ml container, this fast-absorbing liquid treatment penetrates rapidly to visibly even out skin tone while actively breaking down superficial pigmentation and post-inflammatory marks.

Targeted Antioxidant Defense

Unlike temporary glow boosters, this serum sustains free radical neutralization throughout the day, shielding cellular structure from UV radiation and urban pollutants. The brightening profile pairs Super Vitamin E with Allantoin and Hyaluronic Acid to simultaneously address fine lines, reinforce moisture retention, and prevent the stinging or flaking common to high-strength actives.

Application Protocol

After cleansing and applying toner, dispense a moderate layer across the face and neck. Use light pressing motions to drive the lightweight base into the epidermis before layering moisturizer. Consistent morning application requires a broad-spectrum sunscreen to preserve vitamin stability and enhance photoprotection.

• Active Concentration: 13% pure Vitamin C
• Complementary Actives: Super Vitamin E, Hyaluronic Acid, Allantoin
• Container Capacity: 20 ml
• Absorption Profile: Quick-drying, breathable texture