What are the pH levels for Paulas Choice AHA and the BHA products?
AHAs (Alpha Hydroxy Acids) and BHA (Beta Hydroxy Acid) both work best at a pH of 3 to 4. Our 8% Alpha Hydroxy Acid Solution has a pH of 3.5, and our Skin Revealing Body Lotion with 10% AHA has a pH of 3. Our 1% Beta Hydroxy Acid Lotion and 2% Beta Hydroxy Acid Liquid both have a pH of 3.2. Our 1% Beta Hydroxy Acid Gel, 2% Beta Hydroxy Acid Gel, and 2% Beta Hydroxy Acid Lotion have a pH of 3.4. while our Weightless Body Treatment with 2% Beta Hydroxy Acid has a pH of 3.3.