COSRX The Vitamin C 23 Serum – Brightening & Dark Spot Correcting

Vitamin C Serum COSRX The Vitamin C 23 Serum is a high-strength brightening treatment designed to target dark spots, hyperpigmentation, and uneven skin tone. Formulated with 23% pure Vitamin C (Ascorbic Acid), this serum penetrates deeply into the skin to fade acne scars, sun damage, and dullness, while promoting a radiant, healthy complexion. Its lightweight, fast-absorbing texture makes it perfect for layering under your daily moisturizer or sunscreen.

Available now at SkinCharm BD — 100% authentic Korean skincare in Bangladesh.


Why Vitamin C Serum is Essential

Vitamin C is one of the most powerful antioxidants for skincare. It helps:

  • Reduce dark spots and hyperpigmentation

  • Protect skin from free radical damage

  • Stimulate collagen production for firmer, plumper skin

  • Improve skin clarity and radiance

The COSRX Vitamin C 23 Serum is ideal for anyone dealing with dull skin, acne scars, or uneven pigmentation. With consistent use, it restores a youthful glow and smooth texture.


H2: Key Benefits of COSRX Vitamin C 23 Serum

1. Fades Dark Spots and Pigmentation

The high concentration of Vitamin C targets stubborn spots and blemishes for visible brightening.

2. Boosts Radiance

Improves skin clarity and leaves your complexion glowing and fresh.

3. Smooths Skin Texture

Reduces roughness, fine lines, and uneven tone for a softer, polished look.

4. Hydrates and Protects

Infused with Vitamin E and Hyaluronic Acid, this serum nourishes, calms irritation, and enhances moisture retention.


How to Use COSRX The Vitamin C 23 Serum

  1. Start with clean, toned skin.

  2. Apply 2–3 drops of Vitamin C Serum onto your face.

  3. Gently pat to ensure absorption.

  4. Follow with moisturizer to lock in hydration.

  5. Always apply sunscreen during the day to protect your skin.

Pro Tip: For sensitive skin, start with 3–4 applications per week and gradually increase frequency.


Suitable Skin Types

  • Normal, Oily, and Combination Skin

  • Acne-prone and Sensitive Skin (use gradually)

  • Dull, Pigmented, or Uneven Skin Tone


Ingredients & Benefits

Ingredient Function Benefit
Vitamin C 23% Brightening Fades dark spots, evens skin tone
Vitamin E Antioxidant Protects against free radicals
Hyaluronic Acid Hydration Keeps skin plump, smooth, and nourished
Allantoin Soothing Reduces irritation and redness

Free from harsh chemicals, parabens, and artificial fragrances for safe daily use.


Realistic Results Timeline

Duration Visible Effect
1–2 Weeks Skin feels hydrated, slightly brighter
3–4 Weeks Reduction in minor dark spots, improved texture
6–8 Weeks Noticeable brightening, faded pigmentation
12 Weeks Radiant, even-toned, and smooth skin

Why Choose COSRX The Vitamin C 23 Serum

This serum combines high-purity Vitamin C with hydrating and soothing ingredients to ensure visible results without irritation. Its lightweight formula absorbs quickly, leaving skin luminous and refreshed, making it an essential step in your Korean skincare routine.


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