– Niacinamide (key active mentioned in product description)
Cos De BAHA – Niacinamide 5% + Arbutin 5% Serum (AN) – 30ml
Original price was: ৳ 1,599.00.৳ 1,449.00Current price is: ৳ 1,449.00.
– Niacinamide 5% + Arbutin 5% Serum 1oz If you’re worried about dark skin and the side effects of hydroquinone, AN Serum from Cos De BAHA is the answer.
– Arbutin is a plant-based compound that resembles synthetic hydroquinone with no side effects or risks, making arbutin safe and effective for people with sensitive and uneven skin tones.
– Do you use it for the first time?
– Please note that all serums can sometimes create irritations for people with very sensitive skin or uncommon allergies.
– Always test the product on a small area before using it, ideally behind an ear or under the chin.
– Allow 24 hours to measure skin sensitivity to the product.
– Generally – After cleansing and toning your face.
– Apply 1~2 drops of serum at night and day.
Estimated delivery:
Inside Dhaka: 1-3 business days
Outside Dhaka: 2-5 business days
We deliver nationwide across Bangladesh — inside Dhaka in 1-3 business days, outside Dhaka in 3-5 business days.
Please inspect your order in front of the delivery person before accepting. Once accepted, items cannot be returned. Opened or tested products are not eligible for return. If an item arrives damaged or incorrect, decline it on the spot for a replacement.
Q: Is Cos De BAHA's Niacinamide 5% + Arbutin 5% Serum (AN) - 30ml suitable for sensitive skin?
A: Based on its formulation and marketed use (serum, exfoliator, brightening), it is generally positioned for sensitive, dry — patch-test first if you have known sensitivities.
Q: Where is Cos De Baha made?
A: Cos De BAHA is based in South Korea; this product is manufactured accordingly.




