Looking4Cure 1 Posted February 28, 2014 What is an effective concentration of Mandelic Acid? I found a moisturizer with 1% MA. Would that help at all? Quote Share this post Link to post Share on other sites
Michelle Reece 134 Posted February 28, 2014 What is an effective concentration of Mandelic Acid? I found a moisturizer with 1% MA. Would that help at all? There's not much data on mandelic acid, but 10% to 20% seems to do something. Likelier weaker than just 10% glycolic acid. Quote Share this post Link to post Share on other sites
