COSRX The Vitamin C 23 serum
Overview
COSRX The Vitamin C 23 Serum 20ml is a high-potency antioxidant serum formulated to brighten dull skin, fade dark spots, and improve overall skin tone. Powered by 23% pure Vitamin C (L-Ascorbic Acid), it revitalizes stressed skin while enhancing radiance and elasticity for a healthier, more luminous complexion.Product Description
This concentrated vitamin C serum targets hyperpigmentation, uneven tone, and early signs of aging. Its balanced formula is enriched with Vitamin E and Hyaluronic Acid to help maintain hydration, reduce potential irritation, and support the skin barrier, leaving the skin smoother, firmer, and visibly brighter with consistent use.Key Benefits
- Brightening Power: Helps fade dark spots and hyperpigmentation for a clearer complexion.
- Antioxidant Protection: Shields the skin from free radical damage and environmental stress.
- Hydration & Elasticity: Maintains moisture levels and supports plump, elastic skin.
- Smoother Texture: Improves uneven texture and enhances natural radiance.
Skin Concerns
- Dark spots and hyperpigmentation
- Dull and uneven skin tone
- Loss of radiance
- Early signs of aging
Key Ingredients
- Vitamin C (23% L-Ascorbic Acid): A powerful antioxidant that brightens skin and reduces the appearance of dark spots.
- Vitamin E: Supports antioxidant protection and helps strengthen the skin barrier.
- Hyaluronic Acid: Provides deep hydration and helps maintain skin elasticity.
How to Use
- After cleansing and toning, apply 2–3 drops evenly over the face, avoiding the eye area.
- Gently pat until fully absorbed.
- Follow with moisturizer.
When to Use
- Use once daily, preferably in the morning or evening.
- Always apply sunscreen during the day when using vitamin C products.
Target Audience
- All skin types, especially dull or uneven skin.
- Those concerned with dark spots and pigmentation.
- Anyone seeking a high-strength vitamin C serum.
Texture
- Lightweight serum texture that absorbs quickly without greasiness.
Safety & Notes
- For external use only.
- Avoid direct contact with eyes.
- Patch test recommended before first use.
- Store in a cool, dark place to maintain potency.
Conclusion
With 23% pure Vitamin C, COSRX The Vitamin C 23 Serum 20ml delivers intensive brightening, antioxidant protection, and improved skin texture, making it an effective solution for achieving a radiant and even-toned complexion.Couldn't load pickup availability
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Specifications
Specifications
Ingredients
Ingredients
Our cosmetic products are crafted with a blend of nourishing and effective ingredients designed to enhance your beauty and care for your skin. Key components include:
- Aloe Vera Extract: Known for its soothing and moisturizing properties, it helps to hydrate the skin and reduce irritation.
- Shea Butter: Rich in vitamins and fatty acids, shea butter provides deep nourishment and creates a protective barrier on the skin.
- Hyaluronic Acid: A powerful humectant that attracts and retains moisture, keeping the skin plump and hydrated.
- Vitamin E: An antioxidant that helps to protect the skin from environmental stressors and promotes a healthy glow.
- Natural Oils (e.g., Jojoba Oil, Argan Oil): These oils are rich in essential fatty acids and vitamins, offering hydration and improving skin texture.
Each ingredient is carefully selected to ensure our products are effective, safe, and suitable for a variety of skin types.
Shipping & Return
Shipping & Return
Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.
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Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to select countries. Please check our shipping policy for details on destinations, rates, and delivery times.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery, provided the items are unused and in their original condition. For detailed instructions, please refer to our return policy or contact our support team.
What are your sizing options?
What are your sizing options?
Our products are available in a range of sizes to ensure the perfect fit. Detailed sizing information is provided on each product page, and our size guide can help you choose the best option.

