COSRX – The Vitamin C 23 Serum – 20 g – a highly concentrated brightening serum formulated with 23% pure vitamin C to target dullness, dark spots, uneven tone, and signs of aging for a smoother, clearer, and more radiant complexion.
Product contains:
Ascorbic Acid (23%) – a potent form of pure vitamin C that brightens the skin, fades dark spots, improves uneven tone, and boosts overall radiance while providing antioxidant protection.
Vitamin E (Tocopherol) – works synergistically with vitamin C to enhance stability, protect against free radicals, and support a healthier, more resilient complexion.
Hyaluronic Acid – delivers deep hydration and helps maintain smoothness and suppleness.
Allantoin & Panthenol – soothe irritation and help reinforce the skin’s moisture barrier.
Skin-repairing and hydrating agents – support overall skin comfort while using a high-strength vitamin C formula.
Product effects:
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brightens dull skin and boosts overall radiance,
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reduces the appearance of dark spots and hyperpigmentation,
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improves uneven skin tone and texture,
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provides antioxidant protection against environmental stressors,
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promotes firmer, smoother, and healthier-looking skin.
Recommended for:
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dull or uneven skin needing brightening and revitalization,
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dark spots, post-acne marks, and pigmentation concerns,
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those seeking a potent antioxidant serum to improve clarity and glow,
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experienced vitamin C users or those tolerant to higher strengths.
How to use:
Apply a small amount to clean, dry skin after cleansing and toning.
Gently pat until fully absorbed.
Follow with moisturizer and sunscreen in the morning.
Use once daily, preferably at night if sensitivity occurs.
Capacity: 20 g
Expiration date: see packaging.
Country of origin: South Korea.
