Cosrx The Vitamin C 23 serum (20ml)

COSRX The Vitamin C 23 Serum (20ml)

COSRX The Vitamin C 23 Serum is a high-potency brightening serum formulated with 23% pure Vitamin C to help visibly improve dullness, uneven skin tone, and signs of aging. This lightweight yet powerful formula works to fade dark spots, boost radiance, and support firmer, healthier-looking skin while protecting against environmental damage.

Key Benefits

• Brightens dull and tired-looking skin

• Helps fade dark spots, acne marks, and pigmentation

• Improves skin tone and clarity

• Supports collagen production for firmer skin

• Reduces the appearance of fine lines and wrinkles

• Provides antioxidant protection against free radicals

Product Details

• Type: Vitamin C Brightening Serum

• Brand: COSRX

• Variant: The Vitamin C 23 Serum

• Net Volume: 20ml

• Texture: Lightweight, fast-absorbing serum

• Skin Type: Suitable for normal, combination, and oily skin (use cautiously on sensitive skin)

Key Ingredients

• 23% Pure Vitamin C (Ascorbic Acid): Brightens skin and reduces pigmentation

• Vitamin E: Enhances antioxidant protection and improves skin vitality

• Hyaluronic Acid: Helps maintain hydration and smoothness

• Allantoin: Soothes and comforts the skin

How to Use?

1. Apply after cleansing and toning.

2. Use 2–3 drops and gently spread over the face, avoiding the eye area.

3. Follow with moisturizer.

4. Use sunscreen during the daytime when using Vitamin C products.

Pro Tip

Store in a cool, dark place or refrigerator to maintain freshness and effectiveness.