KnowraGlycolic acidLinked fromLinked fromThe 5 pages that link to Glycolic acid, each with the reason it gives.All 5Broader topic 1Related 2Compared with 2Salicylic acidCompared with: It is another exfoliating acid, but belongs to a different chemical family.Oxalic acidCompared with: It has a hydroxyl group and one carboxyl group rather than two carboxyl groups.