Protect prostate health, ensure smooth urination, reduce nocturia, frequency and urgency of urination, and keep men's vitality. Promote fat metabolism, the saw palmetto berry contains an oil with components such as free fatty acids, stearic acid, carotene, tannic and lipase; the latter can promote fat metabolism, regulate the changes of hormones in the body, inhibit the secretion of dihydrotestosterone which stimulates prostate enlargement, fundamentally solve the problem of prostate. It can inhibit the enlargement of the prostate naturally.