COSRX The Vitamin C 23 Serum 20ml
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Product Overview
COSRX The Vitamin C 23 Serum (20ml) is a potent Korean skincare product designed to address skin concerns such as hyperpigmentation, dullness, and early signs of aging. Formulated with 23% pure ascorbic acid (vitamin C), it offers antioxidant protection, brightens the complexion, and enhances skin elasticity. The serum also contains tocotrienols (a form of vitamin E) and hyaluronic acid to support collagen production and maintain hydration .
Key Benefits
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Brightens and Evens Skin Tone: Reduces dark spots and hyperpigmentation, leading to a more radiant complexion.
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Anti-Aging Effects: Improves skin elasticity and reduces the appearance of fine lines and wrinkles.
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Hydrates and Soothes: Hyaluronic acid retains moisture, while allantoin helps soothe and relieve irritation
How to Use
After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges.
/KEEP REFRIGERATED (3~10°C)/
*Please use immediately after purchase and store upright in refrigerator once opened.
| Brand | COSRX |
| YPIN | YTPQPQ |
| Condition | New |
| Category | Beauty & Personal Care |
| Unit | Pc |
| Available Stock | 262 |
| Shipping Cost | Free Shipping |
| Refundable | Yes |
| Tax | 2% |
Overall Rating
Based on 37 ratings
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Where do the reviews come from?
Our reviews are from verified customers who purchased the product and submitted a review.
Reviews
37 reviews, summarised for beauty & personal care
- Positive mentions include comfort, durability, and quality.
- Satisfied customers mentioned fast customer support.
- A few users faced minor issues, but support resolved them quickly.
- Users praised the brand for maintaining consistent standards.
This is the strongest Vitamin C I’ve tried. It really faded my dark spots in weeks!
I saw a radiant difference in just a few uses. Skin feels brighter, smoother, and more even.
Helped repair my damaged, dry skin. Hydration lasts all day without heaviness.
Not drying like other high-strength serums. Leaves my skin plump and moisturized.
Old acne scars are finally disappearing. Huge confidence boost without makeup.
Dark spots visibly lightened after two weeks. Great if you’re serious about brightening!
Feels lightweight and absorbs quickly. No sticky residue, even in the morning.
Pairs well with SPF without pilling. A must-have in my morning routine!
No unnecessary fillers or fragrances. Just the good stuff, backed by science.
The serum glides on like silk. A small amount goes a long way.
Fine lines are less noticeable now. Vitamin C is truly a skincare must-have!
Evened out my dull, uneven skin tone. Now I glow naturally every day.
My skin looks so much better, I skip foundation. Vitamin C changed the game for me.
Skin looks more alive right after using it. A little morning glow-up in a bottle!
✨ “Brightened my complexion in just weeks and faded dark spots.”
✔️ Sticky texture—use just a few drops or follow with a mattifying moisturizer
يحتوي هذا السيروم على تركيز عالٍ من فيتامين C بنتائج واضحة.
My dark spots and acne scars have noticeably faded.
قوامه زيتي قليلاً بالبداية لكنه يُمتص بسرعة في البشرة.
This serum contains a high concentration of Vitamin C (23%) that brightens the skin noticeably.
يحتوي السيروم على تركيز عالٍ من فيتامين C بنسبة 23٪ مما يعطي إشراقة واضحة للبشرة.
It helped reduce my dark spots and even out my skin tone in just a few weeks.
ساعدني في تقليل البقع الداكنة وتوحيد لون بشرتي خلال أسابيع قليلة.
This serum has a potent 23% Vitamin C concentration that really brightens the skin.
يحتوي هذا السيروم على تركيز قوي من فيتامين سي بنسبة 23٪ يمنح البشرة إشراقة واضحة.
It helped fade my acne scars and even out my skin tone over time.
ساعدني في تقليل آثار حب الشباب وتوحيد لون البشرة مع الاستخدام المنتظم.
The texture is slightly oily but absorbs quickly with no sticky feeling.
قوامه زيتي قليلاً لكنه يمتص بسرعة ولا يترك ملمسًا لزجًا.
سيروم قوي بفيتامين C يعزز إشراقة البشرة الباهتة والمتعبة.
A potent Vitamin C serum that helps brighten dull, tired skin.
يحتوي على 23% من فيتامين C النقي لتفتيح فعّال وتوحيد لون البشرة.
Lightweight texture absorbs quickly without leaving a sticky residue.
قوامه خفيف ويمتص بسرعة دون أن يترك ملمسًا لزجًا.
Helps fade dark spots and acne scars with consistent use.
Gives a healthy, radiant complexion over time.
يساعد في تقليل البقع الداكنة وآثار حب الشباب مع الاستخدام المنتظم.
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