If your have used 10% lactic acid before you can graduate to our 20% lactic acid solution for a peel. Lactic acid is an alpha hydroxy acid that can penetrate skin easily and shed a layer of your skin. You can use it on your entire face every 6 weeks for a peel as needed on trouble spots. Your skin may experience more dryness than normal the days after applying. Make sure to apply sunscreen daily to protect your new skin.
distilled water, lactic acid