Cos De Baha AB AHA/BHA AB Serum 30ml

Cos De Baha AB AHA/BHA AB Serum 30ml is a lightweight Korean exfoliating serum that tackles clogged pores, uneven texture, and dullness—concerns that worsen in Bangladesh’s humid, polluted air. Designed for acne-prone and congested skin, this serum combines two types of chemical exfoliants to gently dissolve dead skin cells and clear pores without stripping moisture, making it ideal for daily use even in our climate where sweat and grime build up quickly.

What is the Cos De Baha AB AHA/BHA AB Serum 30ml and how does it work?

Cos De Baha AB AHA/BHA AB Serum 30ml is a dual-acid exfoliant that uses glycolic acid (AHA) and salicylic acid (BHA) to renew the skin’s surface and deep-clean pores. Glycolic acid, derived from sugar cane, works on the top layer of skin, breaking the bonds between dead cells so they can slough off more easily. This helps smooth rough texture and fade the appearance of dark marks left by breakouts or sun exposure. Salicylic acid, a beta-hydroxy acid, is oil-soluble, so it penetrates into pores to dissolve excess sebum and debris that can lead to blackheads and acne. Together, they create a balanced exfoliation that’s gentler than physical scrubs but more effective than single-acid formulas.

The serum also includes soothing agents like panthenol and allantoin to minimise irritation, which is especially important in Bangladesh’s heat where skin can become more reactive. The lightweight, watery texture absorbs quickly, making it suitable for layering under moisturiser and sunscreen without feeling heavy or greasy.

Who it suits best

• Oily and combination skin prone to clogged pores, blackheads, and breakouts
• Dull, uneven skin tone with visible dark marks or post-acne pigmentation
• Rough or bumpy texture, especially on the forehead, nose, and chin
• Skin that reacts to humidity with increased oiliness and congestion
• Those looking for a gentle daily exfoliant to replace harsh scrubs or single-use peel pads

If your skin is very dry, sensitive, or already irritated from other actives (like retinol or vitamin C), patch test first—AHAs and BHAs can cause mild tingling or redness on first use. Avoid using this serum on broken or sunburned skin.

How to apply it for best results

1. After cleansing and toning, apply 2-3 drops of the Cos De Baha AB AHA/BHA AB Serum 30ml to dry skin. Using it on damp skin can increase sensitivity.
2. Gently pat the serum into the face and neck, focusing on areas with congestion or uneven texture. Avoid the eye area.
3. Wait 5-10 minutes before applying your next product to allow the acids to work effectively.
4. Follow with a lightweight moisturiser to lock in hydration—this step is crucial in Bangladesh’s climate where humidity can dehydrate skin even as it makes it oily.
5. Always apply broad-spectrum sunscreen (SPF 30 or higher) in the morning. AHAs increase sun sensitivity, and without protection, the benefits of exfoliation can be undone by UV damage.

What to expect over time

Chemical exfoliation works gradually, so don’t expect overnight miracles. Within the first week, you may notice skin feeling smoother and looking slightly brighter. Clogged pores and blackheads typically improve after 2-4 weeks of consistent use, while fading of dark marks and evening of tone can take 6-8 weeks—especially in Bangladesh’s strong sun, where daily SPF is non-negotiable. The key is patience and regularity; using the Cos De Baha AB AHA/BHA AB Serum 30ml 3-4 times a week (or daily if your skin tolerates it) will yield the best results without over-stripping your skin’s natural barrier.

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.

• Glycolic Acid