
How Saw Palmetto Naturally Supports Hair Growth and Reverses Thinning Hair
I 1. How Saw Palmetto Works as a DHT Blocker Saw palmetto (Serenoa repens) works by blocking the enzyme 5-alpha-reductase, which converts testosterone into DHT (dihydrotestosterone). High levels of DHT can shrink hair follicles, leading to thinning hair and receding...