COSRX The Vitamin C 23 Serum 20ml

Product Description: Enhance your skin's elasticity with 23% pure vitamin C.

This serum, featuring 23% high-concentration stabilized pure vitamin C, improves skin tone, reduces wrinkles, and targets dull and uneven skin as a powerful vitamin C booster. To prevent oxidation, the serum is divided into two layers, with oil on top for a moisturizing finish.

Product Benefits:

• Improves skin elasticity

• Evens out skin tone and reduces dark spots

• Brightens the skin

• Combats signs of aging

Skin Type:

• Intensive care for uneven skin tone and hyperpigmentation

Size: 20 ml

Usage: Morning and evening

1. Wash your face

2. Lightly shake the bottle one to two times from side to side.

3. Apply a few drops to the skin.

4. Gently massage the serum in with your fingertips, starting from the center of the face and working outward.

5. When used in the morning, always follow up with sunscreen SPF 30 or higher.

Storage:

• Store in the refrigerator (3–10°C)

• Use immediately after purchase and store upright after opening

• Recommended to be used within 2 months of opening to maintain active ingredients

Important:

• Experienced vitamin C users

• Attach the included dropper upon first use.

• The serum is highly concentrated but can be used both morning and evening.

• Avoid contact with the eye and mouth areas.

• Recommended not to be used in conjunction with other acids such as AHA, BHA, retinol, or other strong active ingredients to avoid irritation.

Patch Test Always perform a Patch Test to check if your skin may react negatively to a new skincare product.

1. Apply a small amount of the product to the skin, for example, behind the ear or on the inside of the wrist.

2. Leave the product on for at least 24 hours without washing it off.

3. Regularly check the area for signs of redness, itching, swelling, or other reactions. If a negative reaction occurs, discontinue use immediately and consult a doctor if necessary.

4. If the skin feels normal and shows no reactions, you can start using the product as usual.

Precautions

• Do not use the product if you are allergic to any of the ingredients.

• The product is only for external use. Do not ingest.

• Keep out of reach of children and animals.

• Avoid contact with the eyes. In case of contact, rinse thoroughly with water and consult a doctor if necessary.

• Do not use on damaged or irritated skin.

• If signs of a negative reaction from the product appear, such as redness, itching, swelling, or other reactions, discontinue use immediately and consult a doctor if necessary.

Ingredients

Water, Ascorbic Acid (23%), Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat., Helianthus Annuus (Sunflower) Seed Oil, Glycyrrhiza Glabra (Licorice) Root Extract, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene

Please note that ingredients and content may change over time. This means that the ingredients listed on our website may differ from those actually in the product. Always read the ingredients on the package before use. If you have any questions or concerns, please contact our customer service.