CosRx, The Vitamin C 23 Serum, 0.7 oz (20 g)

a thin serum that boosts vitamin C. With this lightweight, moisturizing Vitamin C serum, you can fight early symptoms of aging and increase the brightness of your skin.

Patch Test Suggested: This serum is made entirely of pure, highly concentrated vitamin C. It is advised to do a body patch test before applying it to the face.

Ingredients for Dermatology: Ascorbic acid, or pure vitamin C, promotes youthful, radiant skin. Super Vitamin E (Tocotrienol) reduces the rate of skin deterioration and fights the indications of aging.

Rich moisture is absorbed deeply into the skin by hyaluronic acid, which also helps to lessen the visibility of wrinkles and fine lines.

Use one or two shakes before using, then apply two to three drops once or twice a day. Apply a second layer of SPF 30+ sunscreen during the day. Apply beneath the eyes; keep a safe distance from the eyes. ✅ To avoid oxidation, store in the refrigerator.

COSRX Standards: Skin-friendly chemicals that soothe sensitive skin are used in the formulation of all COSRX products. Dermatologist tested, hypoallergenic, and free of animal testing Free of parabens, sulfates, and phthalates