Understanding Serums & Creams with Alpha-Hydroxy Acids (AHAs)
Alpha-hydroxy acids (AHAs) are a class of cosmeceutical skincare acids. They have been used for generations to treat a variety of skin concerns and conditions such as acne and photoaging.
Exfoliation Process: Serum with Alpha-Hydroxy Acid for Removing Dead Skin Cells
Put simply, AHAs exfoliate the skin. The skin’s outer layers are composed of dead skin cells called corneocytes. The skin naturally sheds its outer layer in specific cycles. However, oftentimes dead skin cells build up on the surface of the skin.
Alpha-Hydroxy Acids Benefits For Skin Exfoliation
Exfoliation with AHAs has benefits over traditional, physical exfoliation with scrubs. This is because scrubs can cause micro scratches and inflammation in the skin thus leading to subpar results.
Additionally, AHAs help improve skin that has aged from environmental elements, such as skin that has experienced photoaging.
AHAs Serums and Creams For Collagen Boosting and Anti-Aging Effects
Studies have shown measurable decreases in skin roughness, discolouration (hyperpigmentation), as well as an increase in collagen production after using alpha-hydroxy acids products.
With daily use, alpha-hydroxy acids products will also increase the thickness of the dermal layer and reduce the appearance of wrinkles.
Usage and Concentration Considerations of Serums with Alpha-Hydroxy Acids
You should only be using AHA serums with up to 5% concentration of the ingredient if you plan on adding them to your skincare routine permanently.
After all, AHA is an acid meaning it can cause irritation, flaky skin or blotchy skin if you overuse it. The product should also have a pH of 3.5 or more to prevent any imbalances in the skin.
AHAs Serum and Creams - UV Sensitivity and Precautions
Another point to make is that AHAs have been scientifically proven to increase sensitivity to UV rays. So make sure you’re putting on plenty of sunscreen while using this great exfoliant. Don’t get overly concerned though, because this sensitivity will be reversed one week after you stop using the ingredient.
Conclusion: Benefits of Alpha Hydroxy Acids Serums Outweigh Risks
All in all, although it is meant for casual use, and 99.9% of the time you can use it without any repercussions, you’d rather be safe than sorry when it comes to looking after your skin.
Common AHAs found in many skincare formulations include lactic acid, glycolic acid, and mandelic acid. As mentioned previously, depending on their concentration, AHAs may cause some stinging or itching on the skin.
They must also be used with a broad-spectrum daily sunscreen. If you experience any of these symptoms while using this product make sure to stop immediately and contact your doctor.
Q&A: Alpha Hydroxy Acid Benefits for Skin
What are the benefits of using alpha hydroxy acids (AHAs) for the skin?
AHAs offer numerous benefits for the skin, including exfoliation, which helps remove dead skin cells and promote cell turnover.
They can improve skin texture, reduce the appearance of fine lines and wrinkles, and even out skin tone.
Additionally, AHAs can stimulate collagen production, resulting in firmer, more youthful-looking skin.
What are the benefits of using an AHA BHA serum?
AHA BHA serums offer a dual exfoliation action, combining the benefits of both alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs).
This combination helps to unclog pores, reduce acne breakouts, and improve overall skin texture.
Additionally, AHA BHA serums can promote cell turnover, reduce the appearance of fine lines and wrinkles, and enhance skin radiance.
What are the benefits of using an AHA eye cream?
AHA eye creams provide gentle exfoliation to the delicate skin around the eyes, helping to reduce the appearance of fine lines, wrinkles, and dark circles.
They can also improve skin texture and tone, resulting in a more youthful and refreshed appearance.
Additionally, AHA eye creams may help to hydrate and brighten the skin, leaving the eye area looking revitalized and rejuvenated.
References
Center for Food Safety and Applied Nutrition. Cosmetics alpha hydroxy acids [Internet]. U.S. Food and Drug Administration. FDA; Available from: https://www.fda.gov/cosmetics/cosmetic-ingredients/alpha-hydroxy-acids.
Green B, Yu R, Van Scott E. Clinical and Cosmeceutical Uses of Hydroxyacids. Clinics in Dermatology. 2009;27(5):495-501.
Kornhauser A, Coelho SG, Hearing VJ. Applications of Hydroxy Acids: Classification, Mechanisms, and Photoactivity. Clin Cosmet Investig Dermatol. 2010 Nov 24;3:135-42.
