Antimicrobial Activity of Green Tea: Honey Blend against Acne-Causing Microorganism

Abstract

Acne, a prevalent dermatological condition affecting millions globally, is predominantly attributed to the colonization and proliferation of specific microorganisms on the skin. This microbial overgrowth triggers inflammation, comedone formation, and ultimately leads to the manifestation of acne lesions. In recent years, increasing attention has been directed toward natural alternatives for acne management, particularly the use of green tea and honey, owing to their well-documented antimicrobial properties. In this study, acne-associated microorganisms were isolated and subjected to biochemical and physiological analyses for confirmation. The antimicrobial efficacy of a green tea–honey formulation was evaluated against selected acne-related pathogens, including Candida spp., Staphylococcus spp., and Pseudomonas spp., using zone of inhibition assays. The results demonstrated that the green tea–honey blend exhibited significant antimicrobial activity, with notable inhibition zones observed against all tested microorganisms. These findings indicate that the green tea–honey combination possesses substantial potential as a topical antimicrobial agent. Accordingly, a spot treatment formulation incorporating this blend was developed for prospective application in acne therapy.