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 for deep hydration

🔬10% Vitamin B3 for skin clarity

🛡️1% Zinc for soothing & protection

₨604

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Unlock your skin’s true potential with science-backed glow! ✨

CLEAN GENTLE - Free from harmful chemicals, perfect for daily use without irritation or greasy residue.
HYDRATION HERO - Hyaluronic acid locks in moisture, keeping your skin plump and radiant all day long.
UV DEFENSE BOOST - Protects your skin from free radical and UV damage, preserving youthful vibrance.
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 precision.

Cos De BAHA Niacinamide 10 Serum is a 60ml powerhouse featuring 10% Vitamin B3 and 1% Zinc, enhanced with hyaluronic acid to hydrate, soothe, and protect skin. Designed to reduce wrinkles, minimize pores, and balance skin tone, this gentle, chemical-free serum is ideal for daily use across all skin types, delivering a firm, radiant complexion while defending against UV and free radical damage.

Specifications

ASIN	B0867Z8734
ASIN	B0867Z8734
Best Sellers Rank	225,702 in Beauty ( See Top 100 in Beauty ) 4,118 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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