Freckles
I’m using this acid in combination with the Koji acid as well as the azelaic acid I like using all three for my freckles and dark spots

Kelly
Muy buena combinación con la niacinamida para las manchitas

Best
I really really really love these product so so much!!! Absolutely amazing! Obsessed!

Serum
Easy to use, very nice on skin and fast to absorb, not sticky

Pigmentation treatment serum
I didn't try it yet but I tried many other serums from same brand all are amazing so this ingredients are so good for pigmentation