AHA’s – or alpha hydroxyacids – are commonly found in skin care products. AHA is a group of acids often referred to as “fruit acids.” While there are many types, they all are generally used to treat hyperpigmentation, damaged skin and acne.

The beauty of AHAs is that they improve your skin with little effort needed on your part! They exfoliate dead skin which in turn helps to unclog pores, keep skin smooth and clear, and reduce fine lines and wrinkles. Further, there is the added bonus that in doing so – they actually help to improve skin’s hydration. They have natural moisturizing properties and activate your skin’s own hyaluronic acid. Hyaluronic acid then is able to retain more moisture in your skin. This is why you will find AHA’s in face creams (where they can do their work overnight or throughout the day) and in masks and face treatments.

Some typical AHA’s include:

Glycolic Acid which is sourced from sugar cane juicewhich is sourced from sour milk

Lactic Acid

Malic Acid which is found in apples

Tartaric Acid which comes from grapes and winewhich comes from lemons, limes, pineapples, oranges and other fruits

Citric Acid

Pyruvic Acid is derived from tartaric acid

Glycolic and Lactic acids are thought to be the most effective for use in skincare and can be safely used in cosmetic products at a rate of no higher than 10%. Generally, AHA’s can be safe for all skin types, but people with sensitive skin should test the products on their skin before they use them. And as with any serious exfoliation, extra care to avoid sun exposure should be taken. Liberal and consistent use of sunscreen is advised.

So go ahead – embrace those AHAs. Your skin will be glad you did!

By: Kristin Miller