[COSRX] The Vitamin C 13 Serum (20ml) – Gentle Daily Brightening & Hydrating Booster

Product Overview: Brighten your skin every day with the COSRX The Vitamin C 13 Serum. This 20ml gentle yet effective serum is formulated with 13% Pure Vitamin C (Ascorbic Acid), making it the perfect daily "vitamin supplement" for your skin, even for those with sensitive types. It effectively fades early-stage blemishes, dark spots, and freckles while evening out the overall skin tone. Enriched with Super Vitamin E (Tocotrienol), Hyaluronic Acid, and Allantoin, this water-based serum delivers intensive hydration and soothing care without the stickiness or stinging sensation often associated with pure vitamin C. Experience a 113% improvement in surface hydration and a 31% reduction in redness for a clearer, more luminous complexion.

Key Features & Benefits:

13% Pure Vitamin C: An optimal concentration for daily use that provides high efficacy with low irritation.

Daily Brightening Booster: Targets hyperpigmentation and dullness to reveal a vibrant, "lit-from-within" glow.

Super Vitamin E (Tocotrienol): Boasts up to 50 times the antioxidant power of regular tocopherol, protecting the skin from environmental stressors.

Hydration & Soothing: Hyaluronic acid and Allantoin keep the skin plump and calm, preventing the dryness typically caused by acidic serums.

Lightweight Watery Texture: A fresh, non-sticky formula that absorbs quickly, making it ideal for layering in any skincare routine.

Dual Functionality: KFDA-certified for both Whitening and Wrinkle Improvement.

How to Use:

After cleansing and toning, shake the bottle lightly 1–2 times.

Apply a few drops to the face and massage gently with fingertips from the center outwards.

Mandatory Storage: Keep in the refrigerator (3–10°C) after opening to maintain potency and prevent oxidation.

Sun Protection: Always apply sunscreen (SPF 30+) during the day when using this product.

Ingredients: Water, Ascorbic Acid (13%), Butylene Glycol, Dipropylene Glycol, Tromethamine, Ethyl Ascorbyl Ether, Panthenol, Acetyl Glucosamine, Caffeine, Sodium Hyaluronate, Glutathione, Adenosine, Allantoin, Squalane, Tocotrienols.

GTIN / UPC code: 8809598456938

Manufacture Country: South Korea