-13%
Cosrx The Vitamin C 23 Serum 20ml
Original price was: 2,250.00৳ .1,950.00৳ Current price is: 1,950.00৳ .
The COSRX The Vitamin C 23 Serum is a powerful brightening serum infused with 23% pure L-Ascorbic Acid (Vitamin C), offering targeted treatment for hyperpigmentation, dark spots, acne scars, fine lines, and dull skin tone. This dermatologist-tested formula is enriched with Vitamin E (Tocotrienols & Tocopherol), Hyaluronic Acid, Panthenol, Allantoin, and Glutathione—a dream team of antioxidants and skin-soothing agents.
Housed in a dual-layer (water + oil) formula, this serum maintains stability, enhances delivery, and leaves skin glowing, even-toned, and protected from free radicals. A must-have for experienced Vitamin C users looking for visible transformation within 7–14 days.
Brand:
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Shipping & Delivery
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Inside Dhaka
1-2 Days
70 TK
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Outside Dhaka
2-3 Days
120 TK
- Free 30-Day returns
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Description
Description
🌟 Key Benefits
- Brightens dull skin and improves overall radiance
- Fades acne scars, dark spots, and pigmentation
- Stimulates collagen production to firm and plump skin
- Hydrates and soothes with panthenol and hyaluronic acid
- Fights signs of aging with powerful antioxidants
- Protects against environmental damage (pollution, sun)
- Improves skin texture and reduces roughness
📦 Product Specifications
| Specification | Description |
|---|---|
| Product Type | Brightening & Anti-Aging Serum |
| Net Volume | 20ml |
| Texture | Lightweight, slightly oily serum (dual-layer) |
| Packaging | Dark UV-protective glass dropper bottle |
| Skin Concern | Dark spots, acne scars, fine lines, dullness |
| Age Range | 18+ (not recommended for very sensitive skin or beginners) |
| Use For | Face and neck (AM/PM) |
| Special Ingredients | L-Ascorbic Acid (23%), Vitamin E, Panthenol, Hyaluronic Acid, Allantoin, Glutathione |
| Product Benefits | Brightening, Anti-Aging, Hydrating, Spot Correcting |
| Skin Types | Normal, Oily, Combination, Dry (not ideal for hypersensitive skin) |
| Fragrance | No added fragrance (natural scent of Vitamin C) |
| Type | Dropper bottle |
| Storage | Keep refrigerated; use within 2 months after opening |
| pH Level | Low pH (~3.5) for optimal Vitamin C activity |
| Country of Origin | South Korea |
| Cruelty-Free | Yes |
🧪 Key Ingredients & Their Benefits
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L-Ascorbic Acid (23%)
A highly potent, pure form of Vitamin C that boosts collagen, fades pigmentation, and improves elasticity. -
Vitamin E (Tocotrienols & Tocopherol)
Works synergistically with Vitamin C to double antioxidant power and protect against oxidative damage. -
Hyaluronic Acid
Deep hydration; binds up to 1000x its weight in water to plump the skin. -
Panthenol (Vitamin B5)
Soothes and strengthens the skin barrier. -
Allantoin
Calms irritation and supports cell regeneration. -
Glutathione & Gardenia Florida Fruit Extract
Natural brightening agents that support an even skin tone and combat free radicals.
💡 Why Choose COSRX The Vitamin C 23 Serum?
- 🌟 Contains one of the highest concentrations of stable Vitamin C on the market
- 🧴 Oil-water dual layer preserves freshness and enhances absorption
- 🧬 Offers multi-layer protection with a blend of hydrating and soothing ingredients
- 👩🔬 Dermatologist-tested and designed for visible results
- 📆 Results seen as early as 7 days with consistent use
- ❄️ Refrigeration-ready formula to extend shelf life
🧴 How to Use ‘COSRX The Vitamin C 23 Serum’
- Shake well before each use to mix the oil and water layers.
- After cleansing and toning, apply 2–3 drops to your face and neck.
- Gently pat into the skin until fully absorbed.
- Follow with moisturizer and broad-spectrum sunscreen (AM).
- Use once daily in the PM or AM with SPF 30+.
🔁 Start 2–3x per week if you’re new to Vitamin C, then increase frequency gradually.
⚠️ Safety & Precautions
- 🧪 Perform a patch test before full application.
- 🔥 Mild tingling is normal due to high Vitamin C concentration.
- ❌ Avoid mixing with AHAs, BHAs, Retinol in the same routine.
- 💧 Keep refrigerated after opening to prevent oxidation.
- 🧴 Use within 2 months of opening for best potency.
- ⚠️ Discontinue use if the serum turns brown/dark orange — it has oxidized.
💰 Product Price in Bangladesh
💵 ৳1,850 – ৳2,200 (price may vary by seller and offer)
🛒 Buy Original Authentic Product from Infinity Skincare Solution
- ✔️ 100% Authentic COSRX Korean Import
- 🧊 Refrigerated Storage to Maintain Freshness
- 🚚 Fast Nationwide Delivery with Cash on Delivery
- 💬 Skincare Expert Consultation Available
- 🎁 Exclusive Combo Deals & Gift Packs
About brand
COSRX – Effective Korean Skincare at Affordable Prices
Your Skin’s Prescription for Healthier, Happier Glow
COSRX is a globally loved Korean skincare brand that has become a household name for its effective formulas, high-quality ingredients, and budget-friendly prices. With a focus on minimalist packaging and maximum results, COSRX delivers solutions for all skin concerns — from acne and dryness to dullness and sensitivity — without overwhelming your skin or your wallet.
At Infinity Skincare Solutions, we proudly bring you authentic COSRX products in Bangladesh, ensuring you experience their proven results with complete confidence.
Why Choose COSRX?
1. Effective & Affordable
COSRX products are science-backed and results-driven, offering the performance of premium skincare at a fraction of the price.
2. Minimalist, Functional Packaging
No flashy boxes, no unnecessary frills — COSRX invests in what matters most: what’s inside the bottle.
3. High-Quality Ingredients
Known for using potent actives in high concentrations, COSRX is transparent about ingredient percentages. Signature ingredients include:
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Snail Mucin – intense hydration & skin repair
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Niacinamide – brightening & oil control
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BHA (Salicylic Acid) – gentle exfoliation & acne care
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Centella Asiatica – soothing & barrier support
4. Customer-First Approach
COSRX listens to customer feedback and adapts formulas, packaging, and even product names to meet user needs.
5. Cruelty-Free Commitment
The brand is cruelty-free, with ethical practices at its core.
6. Globally Accessible
Available in over 40 countries, COSRX is loved by millions — and now available in Bangladesh through Infinity Skincare Solutions.
Best-Selling COSRX Products at Infinity Skincare Solutions
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Advanced Snail 96 Mucin Power Essence – 96% snail filtrate for deep hydration and repair.
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Low pH Good Morning Gel Cleanser – gentle, pH-balanced cleanser that protects the skin barrier.
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Acne Pimple Master Patch – fast-healing hydrocolloid patches for breakouts.
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Centella Aqua Soothing Ampoule – lightweight, calming ampoule for redness and irritation relief.
✅ Pros & ❌ Cons
| Pros | Cons |
|---|---|
| Affordable yet highly effective formulas | Some products may cause irritation for very sensitive skin |
| High concentration of active ingredients | Not all products are vegan (e.g., snail mucin) |
| Minimalist, functional packaging | Packaging lacks a luxury feel |
| Cruelty-free brand | Popular items may sell out quickly |
| Wide global availability | Counterfeits exist on unofficial markets — must buy from trusted sellers |
| Responsive to customer feedback | Certain active ingredients may require patch testing |
FAQs – COSRX at Infinity Skincare Solutions
1. Is COSRX suitable for sensitive skin?
Yes, many COSRX products are formulated for sensitive skin, though it’s always best to patch test first.
2. Are COSRX products vegan?
Not all products are vegan (e.g., snail mucin), but they are cruelty-free.
3. How long before I see results?
This varies by skin concern, but many users notice improvements within 2–4 weeks of consistent use.
4. Are COSRX products safe for acne-prone skin?
Yes — COSRX is particularly well-known for its acne care range, including BHA exfoliants and acne patches.
5. How can I be sure I’m buying authentic COSRX products?
Always purchase from trusted sources like Infinity Skincare Solutions to avoid counterfeits.
Buy Authentic COSRX in Bangladesh
Infinity Skincare Solutions is your trusted source for 100% authentic COSRX skincare. Shop confidently, knowing your products are fresh, genuine, and directly sourced from official distributors.
✨ Discover the COSRX difference — because your skin deserves simple, effective, and affordable care.
Shipping & Delivery
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