• COSRX - The Vitamin C 23 Serum - 20G - AU Beauty Bazaar
  • COSRX - The Vitamin C 23 Serum - 20G - AU Beauty Bazaar
  • COSRX - The Vitamin C 23 Serum - 20G - AU Beauty Bazaar
  • COSRX - The Vitamin C 23 Serum - 20G - AU Beauty Bazaar
  • COSRX - The Vitamin C 23 Serum - 20G - AU Beauty Bazaar
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COSRX

COSRX - The Vitamin C 23 Serum - 20G

COSRX - The Vitamin C 23 Serum - 20G

★★★★★ 4.73 Average Store Rating
✓ Trusted by 50,000+ Customers Worldwide
$30.00 AUD
$30.00 AUD
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8% off applied with code AUTUMN26 at checkout.

Targets Skin Concerns
Concentrated care for a healthier-looking complexion.
Lightweight Texture
Absorbs easily without feeling heavy.
Hydrates & Smooths
Helps skin feel softer, fresher and more balanced.
Easy Daily Routine Step
Perfect before moisturizer, morning or night.
  • 100% Genuine
    Sourced from Korea.
    Sourced from Korea.
  • Sydney dispatch
    Orders shipped within 24 hours.
    Orders shipped within 24 hours.
  • Rewards program
    Earn points on every order.
    Earn points on every order.
  • 90 day easy returns
    Hassle-free returns for peace of mind.
    Hassle-free returns for peace of mind.

COSRX The Vitamin C 23 Serum is a potent antioxidant serum formulated with 23% pure vitamin C for maximum brightening, spot-fading, and anti-aging benefits.

🌟 Key Benefits

  • Intense brightening and radiance boost.

  • Fades stubborn dark spots.

  • Protects skin from oxidative stress.

✨ Star Ingredients

  • Pure Vitamin C (23%) – highly concentrated brightening agent.

  • Hyaluronic Acid – hydrates deeply.

  • Panthenol – soothes skin.

💧 Skin Type
Best for experienced vitamin C users with pigmentation concerns.

Smooth over cleansed, damp skin.

KEY ACTIVES

FULL INGREDIENTS LIST
Water, Ascorbic Acid, Propanediol, Dimethicone, Tromethamine, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Disodium EDTA, Sodium Sulfite, Glutathione, Adenosine, Gardenia Florida Fruit Extract, Dextrin, Acetyl Glucosamine, Allantoin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Niacinamide, Butylene Glycol, Arginine, Alcohol Denat., Pentylene Gylcol, Glycyrrhiza Glabra (Licorice) Root Extract, Tocopherol, Carthamus Tinctorius (Safflower) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Camellia Japonica Seed Oil, Methyl Trimethicone, Helianthus Annuus (Sunflower) Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene, Tocopherol

Product info can change. Always check the packaging for the latest ingredients, warnings, and directions before use.

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COSRX - The Vitamin C 23 Serum - 20G
STEP 2 · Serum · Your item
COSRX - The Vitamin C 23 Serum - 20G
$30.00
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$30.00

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Questions

Is this authentic?

Yes. Every product is sourced as an official stockist and ships sealed from our Sydney warehouse, with verifiable batch codes.

How fast is shipping?

Orders are dispatched from Sydney within 24 hours on business days.

How often should I use these?

Morning and night for most skin. If your skin is sensitive, start once a day and build up.

Which skin types are these best for?

Oily, combination, and breakout-prone skin see the most benefit. Sensitive skin should ease in slowly.

Do I rinse after using?

No. Let the essence absorb, then follow with serum and moisturiser.