Back to Ingredient Dictionary

P-CRESOL

Description

P-cresol, also known as 4-methylphenol, is an organic compound with significant implications in skincare and dermatology. This aromatic molecule consists of a phenol ring with a methyl group at the para position. P-cresol naturally occurs in human skin as a byproduct of protein metabolism and is also found in various plant extracts.

In skincare formulations, p-cresol exhibits antimicrobial and antioxidant properties, making it valuable for addressing acne-prone and aging skin. Its ability to inhibit tyrosinase enzyme activity suggests potential use in hyperpigmentation treatments. However, p-cresol's concentration in products must be carefully controlled due to its potential irritant effects at higher levels.

Research indicates that p-cresol may play a role in skin barrier function and sebum regulation. Its presence in the skin's microbiome can influence overall skin health and susceptibility to certain dermatological conditions. When used in topical applications, p-cresol can help maintain skin pH balance and support the natural defense mechanisms against harmful bacteria.

Despite its benefits, formulators must consider p-cresol's strong odor and potential for oxidation when incorporating it into skincare products. Proper stabilization and encapsulation techniques are often necessary to maximize its efficacy while minimizing sensory drawbacks.