Forum Replies Created

  • SKLChemistry

    Member
    October 10, 2023 at 5:34 pm in reply to: pH STABILITY OF BETAINE AND ALLANTOIN

    The FDA doesn’t recommend AHA’s & BHA’s made with a pH below 3.5, if you’re formulating and selling this product yourself you might run into legal trouble. There are also certain warnings your skin must have. I am currently working on a similar product with the pH of 3.8 (lactic + azelaic acid) http://www.skinbyklynn.com