Niacinamide Serum for Clear Skin: Does It Work?

Looking for a simple way to reduce pores, control oil, and improve your skin texture? A niacinamide serum might be your new go-to.
We tested the Cos De BAHA Niacinamide 20% + Zinc PCA 4% Serum — and here’s what you need to know.

Why Niacinamide?
Niacinamide (Vitamin B3) helps:
- minimize pores
- control oil
- reduce breakouts
- improve skin tone
Perfect for oily and acne-prone skin.
Niacinamide (Vitamin B3) helps:
- minimize pores
- control oil
- reduce breakouts
- improve skin tone
Perfect for oily and acne-prone skin.

Texture & Feel
Lightweight, fast-absorbing, and non-sticky. Works great under moisturizer and SPF.
Results
With regular use, you may notice smoother skin, less oil, and fewer breakouts. Results usually appear in 2–4 weeks.
How to Use
Start 2–3 times per week. Use a small amount and follow with moisturizer.
Final Verdict
A strong, affordable option for clearer, balanced skin.
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