For the Love of AHA’s
Here's one topic I really love talking about, and I can get quite long-winded when I get on a roll. So I am going to try my best to stick with the short explanation 😜
Alpha Hydroxy Acids (AHA's) are acids derived from natural substances such as sugarcane, milk, and grapes, just to name a few. We'll touch on more later.
AHA's work by melting the intercellular glue that holds our skin cells together, to help the skin’s natural shedding process (picture a brick wall…your cells are the bricks and the intercellular glue is the mortar that the AHA’s are targeting.) They are made up of tiny molecules of water-loving and water-soluble acids. AHA’s are preferred for sun-damaged and dry skin because they exfoliate the skin’s surface and have the added benefit of also improving its moisture content.
AHA’s don’t penetrate as deep as BHA’s (Beta Hydroxy Acids) and the effects are felt ON the surface of the skin, as opposed to BELOW the surface as with BHA's. AHA’s are exceptionally great for skin rejuvenation!
Some AHA’s to know:
Glycolic Acid: derived from sugar cane
Lactic Acid: derived from milk
Mandelic Acid: derived from bitter almonds
Tartaric Acid: derived from grapes
Malic acid: derived from apples and pears
Citric Acid: derived from citrus fruits.
It is important to note that with today’s technology, most of these acids are derived synthetically. This is to keep the acid stable, allow for use for those with allergies to natural substances, and control its strength. **It is imperative to use sunscreen when using any of the above acids. Exfoliants can make skin photosensitive, so a broad-spectrum SPF will help to protect the skin. You should know all about the importance of SPF use, as we just touched on that topic last Tuesday.**
Here’s hoping you feel a little more educated on AHA’s. Stay tuned for its counterpart: BHA’s!
Stay healthy, stay well, and have a beautiful day!
xoxo - Jessie