Article last updated: October 15, 2024
Mandelic acid is an alpha hydroxy acid (AHA) derived from bitter almonds. Chemically known as benzeneacetic acid, .alpha.-hydroxy-, this ingredient has gained popularity in the cosmetic industry for its antimicrobial properties. Unlike other AHAs, mandelic acid has a larger molecular structure, which allows it to penetrate the skin more slowly and evenly, making it a gentler option for those with sensitive skin.
The history of mandelic acid dates back to the early 20th century when it was first discovered and used for its antibacterial properties. Over time, its potential in skincare was recognized, and it started being incorporated into various cosmetic formulations. Its ability to exfoliate the skin while also providing antimicrobial benefits made it a versatile ingredient in the beauty industry.
Mandelic acid is typically produced through the hydrolysis of amygdalin, a compound found in bitter almonds. This process involves breaking down amygdalin with water and enzymes to yield mandelic acid. The resulting product is then purified and formulated into various skincare products, such as cleansers, serums, and exfoliants.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Mandelic Acid:
Mandelic Acid is primarily known for its antimicrobial properties. This means it can help in reducing the presence of bacteria on the skin. In practical terms, this can be particularly beneficial for individuals dealing with acne-prone skin, as it helps to keep the skin cleaner and reduce the likelihood of breakouts caused by bacterial infections. By incorporating products with Mandelic Acid into your skincare routine, you can maintain a healthier skin environment, potentially leading to clearer skin over time.
Note: The listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Mandelic acid is generally considered safe for topical use in cosmetics, but like any active ingredient, it can have potential side effects and considerations that users should be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of mandelic acid during pregnancy are lacking. Therefore, it is advisable for pregnant or breastfeeding women to consult a healthcare professional for further advice before using products containing this ingredient.
While adverse reactions to mandelic acid are generally uncommon, it is still recommended to perform a patch test before widespread usage to ensure there is no sensitivity or allergic reaction.
Mandelic acid has a comedogenic rating of 2, which means it has a low likelihood of clogging pores. However, individuals who are prone to acne, blemishes, or breakouts should still monitor their skin’s response to the ingredient, as reactions can vary from person to person.
