COSRX The Vitamin C 23 Serum — Pure Vitamin C Brightening & Anti-Aging Serum

COSRX The Vitamin C 23 Serum — Pure Vitamin C Brightening & Anti-Aging Serum

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COSRX The Vitamin C 23 Serum — Pure Vitamin C Brightening & Anti-Aging Serum
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COSRX The Vitamin C 23 Serum — Pure Vitamin C Brightening & Anti-Aging Serum

$0.00

A highly concentrated vitamin C serum formulated with 23% pure L-ascorbic acid to dramatically brighten skin, fade dark spots and hyperpigmentation, and improve overall skin tone and texture while providing powerful antioxidant protection. COSRX The Vitamin C 23 Serum delivers professional-strength vitamin C in a stabilized formula that penetrates deeply to transform dull, uneven skin into a radiant, luminous complexion.

This potent serum combines pure vitamin C with hyaluronic acid to ensure the skin remains hydrated and comfortable despite the high concentration of active ingredients. The slightly viscous, oil-like texture absorbs thoroughly, allowing vitamin C to work its magic on stubborn dark spots, acne scars, sun damage, and signs of aging. With consistent use, skin becomes noticeably brighter, more even-toned, and visibly firmer with reduced fine lines and improved clarity.

Perfect for those serious about tackling hyperpigmentation, dullness, and aging concerns, this high-performance serum delivers visible results that transform your complexion over time.

Why You'll Love It

  • Professional-strength 23% pure vitamin C
  • Dramatically brightens and evens skin tone
  • Fades stubborn dark spots and acne scars
  • Visible results with consistent use
  • Stabilized formula for maximum efficacy

Key Benefits

✔ Brightens dull, uneven complexion
✔ Fades dark spots, hyperpigmentation, and acne scars
✔ Reduces fine lines and improves firmness
✔ Provides powerful antioxidant protection
✔ Evens skin tone and improves clarity

Key Ingredients & What They Do

🍊 Pure Vitamin C / L-Ascorbic Acid (23%)

  • Dramatically brightens skin and fades dark spots
  • Reduces hyperpigmentation and acne scars
  • Boosts collagen production for firmer skin
  • Improves skin texture and reduces fine lines
  • Provides powerful antioxidant protection against free radicals
  • Evens skin tone and enhances radiance

💧 Hyaluronic Acid

  • Hydrates and plumps the skin
  • Prevents dryness from vitamin C
  • Maintains moisture balance
  • Keeps skin comfortable and smooth

🌿 Tocotrienol (Super Vitamin E)

  • Enhances antioxidant protection
  • Works synergistically with vitamin C
  • Protects against environmental damage

How To Use

  • Apply after cleansing and toning, before heavier serums
  • Dispense 2-3 drops onto palm
  • Gently pat and press into skin, focusing on areas with dark spots
  • Allow to absorb fully before applying next products
  • Use once daily, preferably in the evening
  • IMPORTANT: Always follow with SPF 30+ during the day
  • For first-time vitamin C users, start 2-3 times per week and gradually increase
  • Store in a cool, dark place to maintain stability

Skin Type

✔ All skin types (except very sensitive)
✔ Dull, uneven skin tone
✔ Hyperpigmentation and dark spots
✔ Acne scars and post-inflammatory marks
✔ Aging skin with fine lines
✔ Sun-damaged skin

Texture & Finish

  • Slightly viscous, oil-like serum
  • Absorbs thoroughly with gentle patting
  • May feel slightly tacky initially
  • Leaves skin smooth once absorbed
  • Natural vitamin C color (slightly yellow/amber)

Free From

  • Water (anhydrous formula for stability)
  • Parabens
  • Sulfates
  • Artificial fragrance
  • Phthalates

Size: 20ml / 0.68 fl oz

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