The Vitamin C 13 Serum
In stock
- Brand
- COSRX
- Type
- serum
- Contents
- 20 ml.
- SKU
- cosS58-Sv13r
The Vitamin C 13 Serum
The COSRX The Vitamin C 13 Serum is your new go-to for a bright, fresh, and radiant complexion! This powerful serum contains 13% pure Ascorbic Acid, the most effective and purest form of vitamin C, which works wonders on dull and uneven skin. Whether you're dealing with dark spots, fine lines, or post-acne marks, this serum tackles them all.
The lightweight texture absorbs quickly, leaving your skin hydrated, smooth, and silky-soft. The powerful antioxidants in this serum help protect your skin from external stressors while actively improving your complexion. With regular use, you'll see fewer dark spots and a more even skin texture. Suitable for all skin types, including sensitive skin, without irritation or tightness.
How to use
A simple sequence for adding this product to your routine.
- 01
Apply a small amount to clean skin on the face and neck.
- 02
Gently spread and allow it to absorb before moisturizer.
- 03
Finish your daytime routine with sunscreen.
Always prioritize the directions on the package and from the brand. Stop use if sensitivity occurs.
Ingredients
Ingredients in the order supplied by the distributor, presented one by one for easier reading.
- Water
- Ascorbic Acid(13%)
- Butylene Glycol
- Dipropylene Glycol
- Tromethamine
- 3-0-Ethyl Ascorbic Acid
- Panthenol
- Acetyl Glucosamine
- Caffeine
- Sodium Hyaluronate
- Sodium Sulfite
- Disodium EDTA
View the full ingredient listShow fewer ingredients
- Glutathione
- Adenosine
- Gardenia Florida Fruit Extract
- Allantoin
- Dextrin
- Squalane
- Tocotrienols
- Tocopherol
- Elaeis Guineensis (Palm) Oil
- Arginine
- Niacinamide
- Pentylene Glycol
- Glycyrrhiza Glabra (Licorice) Root Extract.










