Name: Cos De Baha TT Tranexamic Acid Facial Serum 30ml
Brand: Cos De Baha
SKU: KSB-P1190
Price: 1350.00 BDT
Availability: InStock
Rating: 4.9 (10 reviews)

Question 1

1. Is Cos De Baha TT Tranexamic Acid Serum available in Bangladesh?

Accepted Answer

Yes, it is available at koreanshopbd.com with Cash on Delivery across Dhaka and all districts nationwide.

Question 2

2. What is Tranexamic Acid and what does it do for skin?

Accepted Answer

Tranexamic Acid (TXA) is a brightening ingredient that blocks the process that causes melanin overproduction in the skin.
It fades dark spots, melasma, post-pimple marks, and discoloration from sun damage over time.

Question 3

3. Is 10% Tranexamic Acid too strong for sensitive skin?

Accepted Answer

10% TXA is effective but still gentle compared to acids like AHAs or BHAs. It does not cause peeling or stinging.
If you have sensitive skin, patch test first and start with once-daily use in the evening.

Question 4

4. Can I use this serum with Niacinamide products?

Accepted Answer

Yes. This serum already contains 2% Niacinamide in the formula, so it works as a complete brightening treatment on its own.
You can layer it with other hydrating serums or a moisturizer for extra comfort.

Question 5

5. Do I need to use sunscreen with this serum?

Accepted Answer

Yes. Using SPF50+ sunscreen every morning is essential when using any brightening serum.
Without sun protection, UV exposure will continue to trigger new dark spots and slow down your results.

Question 6

6. Can I use this serum morning and night?

Accepted Answer

Yes. The formula is gentle enough for both morning and evening use.
Apply sunscreen every morning on top to protect skin and maximize the brightening benefits.

Question 7

7. How long does delivery take in Bangladesh?

Accepted Answer

Dhaka orders arrive in 1 to 2 business days.
All other districts are delivered within 3 to 5 business days, with COD available.

৳ 1350 ৳1500

৳ 1350 ৳1500

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