Kahyla's pick · Updated October 2026
JUMISO 20% Niacinamide Dark Spot Correcting Serum for Face

I have to be honest t he JUMISO 20% Niacinamide serum changed my skin.
I've been using it for 2 weeks and my dark spots from old acne are already fading, my skin tone looks so much more even, and my pores look smaller. It's not sticky, not irritating, and it doesn't leave that greasy feeling like other serums. I use 2-3 drops after I wash my face and my skin just looks brighter and clearer the next morning.
If you struggle with dark spots, hyperpigmentation, or dull skin that just won't glow, this is the one. It has 20% Niacinamide + Tranexamic Acid and Centella to calm your skin while it corrects. I tried a bunch of expensive serums and this one actually did what it said.
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