Ancient Root May Combat Hair Loss Across Multiple Pathways

A review highlights Polygonum multiflorum, a traditional Chinese medicine root, as a potential multi-target treatment for androgenetic alopecia, possibly reducing dihydrotestosterone (DHT) impact, protecting hair follicles, activating growth signals via Wnt and Shh pathways, and improving scalp blood flow. While promising, robust clinical trials are still needed and proper preparation is essential for safety.