Azelaic Acid with PHA+BHA

Azelaic acid can use with any active ingredients, but still depends on your skin, if your skin can’t tolerate it then don’t use it tgt

Azelaic acid is already an exfoliating acid. Make sure you are not using too many exfoliating products at the same time. If you want , include them in lower concentrations.

hi! I wouldn’t recommend doing so to avoid inflammation, damage of skin barrier(too much exfoliation) and overdrying...