Glycolic Acid is an alpha hydroxy acid that exfoliates the skin. This 7% toning solution offers mild exfoliation for improved skin radiance and visible clahis pH of this formula is approximately 3.6. Glycolic Acid has a pKa of 3.6 and pKa is the most important aspect to consider in formulating with acids.

Help refresh your skin with Neutrogena Alcohol-Free Toner. This refreshing facial toner works to cleanse and tone without stripping skin of its natural moisture. The gentle formula of this oil-free toner contains mild purifiers that work to gently remove impurities and help recondition skin.