Review (5/5): This is THE best exfoliating serum for combo/acne prone skin
This is THE best exfoliating serum for combo/acne prone skin. There is nothing like it in the US, trust me, I've searched far and wide! I'm an esthetician and I always recommend this to my acne clients to help control excess oil and breakouts. Use Am and/or Pm (best to work up to that frequency by starting once a day for a week and then add in one evening until using twice daily). The ingredients are excellent and there is no silicones or anything that will aggravate acne. It contains mandelic acid and lactobionic acid as well as niacinamide in really good amounts. I can't get over what a good price this is for the active ingredients you get. Bielenda is a great line. The blue label one is great for drier skin types prone to acne.