Niacinamide 10% + TXA 4% Dark Spot Correcting Serum

Great addition to my daily skin regimen. Love it and yes in a few days of use, i am getting results pretty quick. I see my dark spots are lightening.

Dayly use makes my skin radiant

I can’t comment on the effectiveness since I haven’t used it for long. I will say that it makes my skin red and stings a little but my skin calms down quickly. I don’t love the texture because it leaves a sticky residue so I only use it at night.