I found a Reddit post stating that Uriage Hyseac-k18 contains 18% glycolic acid but I can't find a source outside of Reddit. Can someone confirm that or point me where to look? :
Review: Uriage Hyseac K18 Cremă împotriva leziunilor acneice - LacraRevs
Buy URIAGE Hyseac K18, Exfoliating Cream against imperfections - for oily / acne skin 40ml. Online at desertcartOMAN