COSRX The Vitamin C 23 Serum 20ml
COSRX

COSRX The Vitamin C 23 Serum — Brightening Radiance

$29
Brightens dull skin and boosts radiance with a high-potency 23% Vitamin C formula for a visibly even complexion ✨
Targets dark spots and hyperpigmentation while supporting the skin barrier for smoother, healthier-looking skin.
Delivers powerful antioxidant care to protect against environmental stress and reveal a long-lasting natural glow.
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Worldwide shipping
From Seoul · 2–5 business days processing
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Tracked delivery
K-Packet 7–15 d · DHL Express 3–6 d
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100% authentic
Sourced directly in Korea
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Secure payment
SSL · 3D Secure
📖  How to use
Apply a small amount to clean, dry skin after toner and gently pat until absorbed.
Use in the evening or in the morning followed by sunscreen for optimal protection.
Start 2–3 times a week and gradually increase frequency as your skin builds tolerance.
🌿  Key ingredients
• Ascorbic Acid (23%) – A potent form of pure vitamin C that brightens skin, fades dark spots, and stimulates collagen production for firmer skin 🍊

• Tocopherol (Vitamin E) – An antioxidant that protects skin from free radical damage and enhances the stability and effectiveness of vitamin C 🛡️

• Sodium Hyaluronate – A form of hyaluronic acid that deeply hydrates the skin and helps maintain a plump, smooth appearance 💧

• Allantoin – Soothes irritation, supports skin repair, and helps reduce redness caused by strong active ingredients 🌿

• Panthenol – Also known as provitamin B5, it strengthens the skin barrier and improves moisture retention for softer skin 🤍

• Adenosine – Helps improve skin elasticity and reduce the appearance of fine lines and wrinkles ⏳

COSRX The Vitamin C 23 Serum 20ml

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