The rule of AHAs in skin care
Alpha-Hydroxy Acids are water-soluble acids derived from fruits and plants. They’re considered a chemical exfoliant, which means that they use chemicals — aka acids or enzymes — to buff away dead skin cells. AHAs cause controlled trauma to the skin, leading to quicker cell turnover. That process will result in less hyperpigmentation and more even-toned skin.
AHAs offer almost instant gratification” and they’re suitable for someone who wants to “refresh” their skin. However, as with most skincare ingredients and especially exfoliants, AHAs have their downsides, including possible sun sensitivity, peeling and itching. Overall, this means that you’ll need to be extra diligent about slathering on sunscreen no matter the season or whether you’re inside and working from home or heading off on a socially distanced run outdoors.
Summery of AHAs:
- They are a group of acids that occur naturally in fruits, sugar cane, and milk.
- They are used in a variety of skincare products.
- They are used as exfoliants to remove dead skin cells
- They are loosening the top layer of old skin cells by breaking down the gluey substance that keeps skin cells joined together. This encourages the skin to grow more cells, increasing cell turnover.
- AHAs include daily anti-aging products, such as serums, toners, and creams, as well as occasional concentrated treatments via chemical peels.
Types of AHAs:
- malic acid
- citric acid
- tartaric acid
- lactic acid
- glycolic acid
lactic acid and glycolic acid are the most well-known AHAs.
Benefits of AHAs:
- prevent acne
- brighten your skin
- increase product absorption
- promote collagen and blood flow
- correct discoloration from scars and age spots
- improve appearance of surface lines and wrinkles
AHA treatment:
- acne
- scars
- melasma (brown or gray patches of skin)
- hyperpigmentation (patches of darker skin)
- roughness
- age spots
- seborrhea (rash with red and itchy spots and white scales)
