
AHAs / BHAs / PHAs
We group them all together since we like them all… and also like to mix them! At concentrations greater than 4% and in a base with a pH of 3 to 4, they exfoliate skin by breaking down the substance that holds dead cells together.

Niacinamide
This is vitamin B3, while niacinamide (can also be written nicotinic acid) may not be the skincare ingredient everyone is buzzing about, it is most definitely a worthy skin-healer offering multiple benefits...