What are AHAs?
AHAs are the gentlest of the three types of chemical peel and consist of a group of glycolic, lactic and fruit acids. AHAs are used to smooth and brighten skin by treating fine wrinkles, dryness, uneven pigmentation and acne. They are typically applied once a week or as part of a daily regimen. Treatment takes 10 minutes or less. Sometimes AHAs, Retin-A (a prescription medication containing Vitamin A) or hydroquinone (a bleach solution) are used to thin the skin and even its tone as a pre-treatment for TCA peels.
