COSRX The Niacinamide 15 Serum 20ml
Original price was: 2,400.00৳ .1,950.00৳ Current price is: 1,950.00৳ .
COSRX The Niacinamide 15 Serum is a high-potency treatment serum formulated with 15% niacinamide—a proven multitasking ingredient that helps brighten skin tone, reduce acne, control oil production, and minimize the appearance of pores. Ideal for acne-prone, oily, or dull skin, this serum also contains zinc PCA, allantoin, and N-acetylglucosamine (NAG) to boost skin barrier health while soothing irritation and refining texture.
Unlike many high-niacinamide serums that cause sensitivity, COSRX balances this formula with skin-calming and hydrating agents, making it effective yet gentle enough for regular use.
| Made in |
Korea |
|---|---|
| Size |
20 ML |
| Packaging Type | |
| Skin Concern |
Acne & Breakout ,Dark spots ,Dullness & Tone ,Pores |
| Age Range |
Adult |
| Use For |
Face |
| Ingredient |
Allantoin ,NAG ,Niacinamide ,Panthenol ,Zinc PCA |
| Product Benefits |
Anti Acne ,Brightening ,Pore Minimizing ,Sebum Control |
| Skin Type | , , , , |
| Scent |
Fragrance-free |
Shipping & Delivery
-
Inside Dhaka
1-2 Days
70 TK
-
Outside Dhaka
2-3 Days
120 TK
- Free 30-Day returns
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🌟 Key Benefits
- 🌟 Brightens uneven skin tone and fades dark spots
- 🔬 Reduces acne breakouts and calms inflammation
- 💧 Controls excess sebum while keeping skin hydrated
- 🧪 Tightens pores and improves skin texture
- 🧬 Strengthens the skin barrier against irritation
- 👌 Suitable for daily use even at high 15% niacinamide strength
📦 Product Specifications
| Specification | Description |
|---|---|
| Product Type | High-strength niacinamide serum |
| Net Volume | 20ml |
| Texture | Lightweight, non-greasy fluid |
| Packaging | Dropper bottle |
| Skin Concern | Acne, oily skin, dark spots, dullness, large pores |
| Age Range | 18+ |
| Use For | Face – daily AM or PM |
| Special Ingredients | 15% Niacinamide, Zinc PCA, NAG, Allantoin, Panthenol |
| Product Benefits | Brightening, sebum control, anti-acne, pore-minimizing |
| Skin Types | Oily, combination, acne-prone, dull, sensitive |
| Fragrance | Fragrance-free |
| Type | Serum (glass dropper bottle) |
| Finish | Lightweight, smooth, non-sticky |
| Country of Origin | South Korea |
| Cruelty-Free | Yes |
🧪 Key Ingredients & Their Benefits
-
Niacinamide (15%)
A high concentration that improves pigmentation, acne, texture, and oiliness. -
Zinc PCA
Controls sebum production and reduces redness/inflammation. -
N-Acetyl Glucosamine (NAG)
Boosts cell turnover and helps fade acne marks and hyperpigmentation. -
Allantoin & Panthenol
Soothing ingredients that hydrate and reduce potential irritation. -
Arginine
Strengthens the skin barrier and supports overall skin health.
💡 Why Choose COSRX The Niacinamide 15 Serum?
- 🔬 Clinically proven ingredients to combat acne and pigmentation
- ⚖️ Balanced formula with actives + hydrators to reduce sensitivity
- 🧴 Lightweight and quick-absorbing — ideal for layering
- ❌ Free from fragrance, alcohol, parabens, and harsh chemicals
- 💪 One of the highest quality niacinamide serums available in Korea
🧴 How to Use ‘COSRX The Niacinamide 15 Serum’
Use 1x daily (AM or PM)
- After cleansing and toning, apply 2–3 drops to the entire face.
- Gently pat into skin until absorbed.
- Follow with moisturizer and SPF in the morning.
💡 Tip: Start 2–3 times per week if new to high % niacinamide, then increase frequency as tolerated.
⚠️ Safety & Precautions
- Patch test recommended before first use
- Avoid using with pure Vitamin C or strong exfoliants in the same routine
- Mild tingling is normal at first use
- Store in a cool, dry place away from sunlight
💰 Product Price in Bangladesh
💵 ৳1,850 – ৳2,200 (based on stock and offers)
🛒 Buy Original Authentic Product from Infinity Skincare Solution
- ✅ 100% Authentic COSRX Product
- 📦 Fresh Stock with Long Expiry Date
- 🚚 Nationwide Delivery Across Bangladesh
- 💬 Personalized Skin Advice Available
- 🎁 Combos with Cleanser + Moisturizer Available
❓ Frequently Asked Questions (FAQ)
Q1: Is 15% niacinamide too strong for daily use?
🅰️ It’s potent, but COSRX has buffered it with soothing agents—start gradually and build up use.
Q2: Can I use this with retinol or acids?
🅰️ Yes, but not in the same routine. Alternate nights to avoid irritation.
Q3: Will it make my skin purge?
🅰️ Rarely. Niacinamide helps regulate breakouts, not cause them.
Q4: Is it suitable for dry or sensitive skin?
🅰️ Yes, but use sparingly at first and always follow with a barrier cream.
Q5: How long to see results?
🅰️ Visible improvement in 2–4 weeks with consistent use.
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