i. Shown to reduce symptoms of benign prostatic hyperplasia (BPH) and improve urinary function.

ii. May help maintain healthy testosterone levels by blocking 5-alpha reductase, the enzyme that converts testosterone into DHT.

Russo, P., et al. (2014). "Saw palmetto extract and its effects on prostate health and hormonal balance." Phytotherapy Research, 28(7), 1012-1020.