Cos De BAHA Azelaic Acid 5%, Niacinamide 2% Facial Toner AT 200ml

Cos De BAHA Azelaic Acid 5%, Niacinamide 2% Facial Toner AT 200ml is a targeted Korean facial toner that works to even skin tone and calm inflammation—two persistent concerns for anyone living in Dhaka’s year-round humidity, strong UV, and urban pollution. This lightweight, alcohol-free liquid delivers two well-studied actives in a single step, making it ideal for those who want a simple yet effective treatment for post-acne marks, dullness, and occasional breakouts without adding another heavy serum to their routine.

What does the Cos De BAHA Azelaic Acid 5%, Niacinamide 2% Facial Toner AT 200ml actually do?

Cos De BAHA Azelaic Acid 5%, Niacinamide 2% Facial Toner AT 200ml is a dual-active facial toner that combines 5% azelaic acid and 2% niacinamide to address hyperpigmentation and barrier support. Azelaic acid, a dicarboxylic acid found naturally in grains, helps regulate melanin production and gently exfoliates the skin’s surface, which can reduce the appearance of dark spots and uneven tone over time. Niacinamide, a form of vitamin B3, strengthens the skin’s moisture barrier, reduces redness, and improves texture—critical functions when your skin is constantly exposed to Dhaka’s heat, hard water, and airborne pollutants.

Together, these ingredients work to brighten the complexion without stripping or over-drying, making this toner a practical choice for daily use in a climate where skin often swings between oiliness and dehydration.

Who should use this toner?

• Combination or oily skin prone to post-acne marks and occasional breakouts
• Dull, uneven skin tone worsened by pollution and sun exposure
• Sensitive skin that reacts to stronger acids but still needs gentle exfoliation
• Anyone looking to simplify their routine with a multi-tasking toner that hydrates and treats
• Those who prefer a lightweight, non-sticky texture that layers well under moisturiser and sunscreen
• Skin that struggles with redness or irritation from heat and humidity

While the formula is gentle, anyone with very dry or compromised skin should patch test first, as azelaic acid can cause mild tingling on initial use. If you’re using other exfoliating acids or retinol, introduce this toner gradually to avoid over-exfoliation.

How to apply it for best results

1. After cleansing, dispense 3-4 drops of the Cos De BAHA Azelaic Acid 5%, Niacinamide 2% Facial Toner AT 200ml onto a cotton pad or your palms.
2. Gently press or swipe over clean, dry skin—avoid rubbing, especially if your skin is sensitive or irritated.
3. Use once daily, ideally in the evening, to allow the actives to work overnight without sun exposure.
4. Follow with your usual moisturiser to lock in hydration and support your skin barrier.
5. Always apply broad-spectrum sunscreen (SPF 30 or higher) the next morning—this step is non-negotiable in Bangladesh’s strong UV, as azelaic acid can increase sun sensitivity.

What to expect over time

This toner is not a quick fix. In Dhaka’s climate, where humidity and pollution constantly challenge your skin, consistent use is key. You may notice a slight improvement in texture and brightness within two to three weeks, but fading of dark spots and evening of tone typically takes four to six weeks—or longer, depending on your skin’s natural renewal cycle. The formula is designed to be gentle enough for daily use, so stick with it, pair it with sunscreen, and let the actives do their gradual work without overloading your skin with too many steps.

Check on Delivery: Inspect the product carefully when you receive your order. Packaging can vary between batches while the product remains the same original item.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Check expiry date on packaging before use.

Patch Test: If you have sensitive skin, apply a small amount to your inner wrist and wait 24 hours before full use. Stop use if irritation occurs.

• Azelaic Acid 5%
• Niacinamide 2%