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

Product ID: 681387924

Details

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

💧Hyaluronic acid hydration boost

🔬10% Vitamin B3 potency

🛡️1% Zinc soothing shield

189 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

✨ Unlock radiant skin with science-backed glow! ✨

CLEAN GENTLE - Free from harmful chemicals, perfect for daily use on all skin types without irritation.
HYDRATION HERO - Infused with hyaluronic acid to lock in moisture and keep your skin plump all day long.
UV DEFENSE BOOST - Protects against free radical and UV damage, preserving your youthful glow.
GLOW UP GUARANTEED - Firms skin and visibly shrinks pores for that flawless, camera-ready finish.
POWER PACKED FORMULA - 10% Niacinamide + 1% Zinc combo targets blemishes, redness, and uneven tone with clinical precision.

Cos De BAHA Niacinamide 10 Serum is a premium 60ml skincare solution combining 10% Vitamin B3, 1% Zinc, and hyaluronic acid to reduce wrinkles, minimize pores, soothe irritation, and protect skin from UV damage. Suitable for all skin types, this gentle, chemical-free serum delivers visible improvements in skin tone and texture with consistent daily use.

Specifications

ASIN	B0867Z8734
ASIN	B0867Z8734
Best Sellers Rank	108,300 in Beauty ( See Top 100 in Beauty ) 2,027 in Face Serums
Brand Name	Cos De BAHA
Customer Reviews	4.5 4.5 out of 5 stars (1,173)
Customer reviews	4.5 4.5 out of 5 stars (1,173)
Global Trade Identification Number	08809240318355
Guaranteed software updates until	unknown
Item Volume	60 Millilitres
Item Weight	2 Ounces
Item model number	Niacin
Manufacturer Part Number	Niacin
Model Number	Niacin
Product Dimensions	3.81 x 3.81 x 10.67 cm; 56.7 g
Skin Tone	All
Skin Type	All
Unit Count	60.0 millilitre

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189 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered 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 Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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Customer service was outstanding when I had questions about the product.

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