Niacinamide is a vitamin B3 derivative ... Niacinamide Face Serum. This serum contains pure 12% niacinamide and 2% zinc PCA, which makes it the best solution for refining facial complexion.

a form of vitamin B3. Now that I use niacinamide serum daily, oily skin is no longer an issue. In my research, I also discovered that niacinamide has a host of other skin care benefits.

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A niacinamide serum (aka vitamin B3). If you're thinking about adding ... helps reduce the appearance of pores while refining and smoothing skin. It's £60 for non-members but just £15 for ...

BEAUTY lovers can hardly contain their excitement over one wrinkle-smoothing serum. They swear by the product's skin-saving and pore-reducing properties. Tatcha Silk Serum, $35 It seems that ...