Anyone use with tretinoin? If so, which goes on first?

Can actually mix them, but if used separately, use niacinamide first. My mom is the actual user and researched the question. She did not derive any benefit from using niacinamide for discoloration. She naturally has no wrinkles and no one believes her age. She appears decades younger.

Can u use this on the derma microsculpt device?

No idea. I used it on my face as a moisturizer.

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Cos De BAHA (N) Niacinamide 10 Serum 60ml

Cos De BAHA (N) Niacinamide 10 Serum 60ml

Product ID: 681387924

Details

Brand
Cos De BAHA
Global Trade Identification Number
Item volume
60 Millilitres
Item weight
2 Ounces
Unit count
60.0

💧Hyaluronic acid hydration boost

🔬10% Vitamin B3 potency

🛡️1% Zinc soothing shield

₨14780

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Glow Up Daily with Science-Backed Skincare! 💧

PORE REFINING MAGIC - Regular use visibly tightens pores and smooths texture for a flawless finish
CLEAN GENTLE FORMULA - Free from harmful chemicals, safe for daily use on all skin types
HYDRATION MEETS HEALING - Hyaluronic acid locks in moisture while zinc calms and balances skin tone
UV DEFENSE ANTI AGING - Fights free radicals and protects against UV damage to keep skin youthful
POWER PACKED 10 NIACINAMIDE - Clinically potent Vitamin B3 concentration for visible skin transformation

Cos De BAHA Niacinamide 10 Serum combines a powerful 10% Vitamin B3 formula with hydrating hyaluronic acid and soothing zinc to visibly reduce wrinkles, minimize pores, balance skin tone, and protect against UV damage. This gentle, chemical-free serum is designed for daily use on all skin types, delivering a firm, radiant complexion with consistent application.

Specifications

ASIN	B0867Z8734
Best Sellers Rank	376,323 in Beauty ( See Top 100 in Beauty ) 6,498 in Face Serums
Brand	Cos De BAHA
Brand Name	Cos De BAHA
Customer Reviews	4.5 out of 5 stars 1,172 Reviews
Global Trade Identification Number	08809240318355
Item Volume	60 Millilitres
Item Weight	2 Ounces
Item volume	60 Millilitres
Item weight	2 Ounces
Manufacturer Part Number	Niacin
Model Number	Niacin
Skin Tone	All
Unit Count	60.0 millilitre
Unit count	60.0 millilitre

Reviews

A**R

I hate it

I didn't like it at alll it left a greasy look on my face will go back to the ordinary ماحبيه ابدا كان يترك طبقة على وجهي ما يمتصه كله

15.02.2024

C**R

Relación calidad/precio excepcional

Hidrata y equilibra, reduce imperfecciones y aclara manchas, aunque no las quita. Relación calidad/precio excelente.

26.01.2026

W**N

A must try!

I was skeptical, especially after seeing the viscosity of this serum. It seems pretty thick, and I thought it would be too sticky. But lo and behold, it was NOT too sticky, and it absorbed quickly. As far as the effectiveness, I'd give it high marks. It immediately brightened my skin, and made it feel suuuuper soft. It worked well under primer and foundation, as well as on bare skin. I used it on my face and the backs of my hands. Skin texture improved on the first few uses. Definitely worth a try. It's effective and very affordable. I absolutely love this stuff.

19.02.2021

C**1

肌が柔らかくなる！

エイジングに美容液を色々試していますが、このブランドはとてもいい。肌が柔らかくなりツヤツヤです。

7.02.2025

E**S

Buen producto

Muy buen producto reduce manchas del sol

16.06.2026

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Good experience, but the tracking updates could be better.

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₨14780

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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