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

465 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Glow Up Your Routine with Science-Backed Brilliance! ✨

GENTLE YET EFFECTIVE - Free from harmful chemicals, safe for daily use on all skin types, including sensitive skin.
HYDRATION MEETS HEALING - Hyaluronic acid deeply moisturizes while zinc calms and balances irritated skin.
PORE PERFECTING FORMULA - Regular use visibly tightens pores and firms skin for a radiant, youthful glow.
UV DEFENSE ANTI OXIDANT - Protects against free radical damage and UV stress, keeping your skin resilient and fresh.
POWER PACKED 10 NIACINAMIDE - Clinically potent Vitamin B3 concentration for visible skin clarity and anti-aging benefits.

Cos De BAHA Niacinamide 10 Serum combines a powerful 10% Vitamin B3 with hydrating hyaluronic acid and soothing 1% zinc to reduce wrinkles, minimize pores, and balance skin tone. This gentle, chemical-free formula protects against UV damage and free radicals, making it an essential daily serum for a firmer, clearer, and glowing complexion.

Specifications

ASIN	B0867Z8734
Best Sellers Rank	375,982 in Beauty ( See Top 100 in Beauty ) 6,534 in Face Serums
Brand	Cos De BAHA
Brand Name	Cos De BAHA
Country Of Origin	Korea, Republic of
Customer Reviews	4.4 out of 5 stars 1,168 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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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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465 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered 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 Morocco.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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