A Review on Phytotherapeutic Approaches for Scalp and Hair Wellness by Herbal Onion Oil
October 2025
in “
World Journal of Advanced Research and Reviews
”
Studysummary This review reports that topical applications of onion-based preparations, like onion juice and oil, may support hair regrowth in patchy alopecia areata and improve scalp health through antioxidant and antimicrobial effects, although standardized formulations and clinical trials are limited.
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