What are the major differences between glycolic acid facial peels in concentrations of 30%, 40%, and 60%?
Concentration: Skin Rx Clinic’s 30% glycolic peel contains 30% professional strength glycolic acid. Likewise the 40% glycolic peel contains 40% professional strength glycolic acid. The higher the concentration, the shorter the leave on time will be for your glycolic treatment. Concentrations higher than 40% unbuffered glycolic acid should only be used by skin care professionals or dermatologists. Even with these mild concentrations, we guarantee that if used as recommended, you will achieve significant results due to our high quality ingredients.