Solaray Guaranteed Potency Saw Palmetto Berry Extract 160 mg.

Saw palmetto (sometimes referred to as sabal in Europe) is a native of the southeast United States. The berries of the Saw Palmetto plant are used medicinally.

Historical or traditional use (may or may not be supported by scientific studies)
In the early part of the twentieth century, saw palmetto berry tea was commonly recommended by herbalists for a variety of urinary tract ailments in men. Some believed the berry increased sperm production and sex drive in men.

Active Constituents
The liposterolic (fat-soluble) extract of saw palmetto provides concentrated amounts of free fatty acids and sterols. One study with a saw palmetto extract suggests that it reduces the amount of dihydrotestosterone (DHT) (an active form of testosterone) binding in the part of the prostate surrounding the urethra (the tube carrying urine from the bladder). Test tube studies also suggest that saw palmetto weakly inhibits the action of 5-alpha-reductase, the enzyme responsible for converting testosterone to DHT. In test tubes, saw palmetto also inhibits the actions of growth factors and inflammatory substances that may contribute to benign prostatic hyperplasia (BPH). Contrary to some opinions, saw palmetto does not have an estrogen-like effect in men’s bodies.

Over the last decade, double-blind clinical trials have proven that 320 mg per day of the liposterolic extract of saw palmetto berries is a safe and effective treatment for the symptoms of BPH. A recent review of studies, published in the Journal of the American Medical Association, concluded that saw palmetto extract was as effective as finasteride (Proscar) in the treatment of BPH. The clinical effectiveness of saw palmetto has been shown in trials lasting six months to three years.

A three-year trial in Germany found that taking 160 mg of saw palmetto extract twice daily reduced nighttime urination in 73% of patients and improved urinary flow rates significantly. In a double-blind trial, 160 mg of saw palmetto extract taken twice daily was found to treat BPH as effectively as finasteride (Proscar) without side effects, such as loss of libido.

Saw palmetto extract has also been combined with a nettle root extract to successfully treat BPH. One trial using a combination of saw palmetto extract (320 mg per day) and nettle root extract (240 mg per day) showed positive actions on symptoms of BPH (e.g. improved urine flow, decreased nighttime urination, etc.) over a one-year treatment period. Another study compared the same combination to finasteride for one year with positive results.

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The Green Screened logo represents their commitment at Solaray to providing herbs of the utmost quality. The Solaray brand employs quality control standards in all areas of product development - from ensuring identification and authenticity by laboratory analysis to screening for microbes, herbicides and pesticides to heavy metal testing. Solaray rejects herbs they suspect are irradiated. Only after Solaray's laboratory analysis program confirms that the herbs meet Solaray's strict standards do they give the product their Green Screened approval.