Saw Palmetto 320mg
herbs
Saw Palmetto is a herbal extract derived from the berries of Serenoa repens, traditionally used to support prostate health and urinary function in men. It is commonly taken to help manage symptoms associated with benign prostatic hyperplasia (BPH) and may help reduce urinary frequency and improve flow.
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Benefits
Dosage
Typical Dose
320mg daily
Upper Limit
960mg daily (in divided doses)
Timing
With meals for optimal absorption
Forms & Bioavailability
Standardised extract (lipophilic)
High bioavailability; standardised extracts contain 85-95% fatty acids and sterols for enhanced absorption
Whole berry powder
Lower bioavailability; less concentrated than standardised extracts
Side Effects
Interactions
Research Summary
Clinical evidence for Saw Palmetto in treating BPH symptoms shows mixed results, with some studies demonstrating modest benefits for urinary symptoms whilst others report outcomes comparable to placebo. A landmark SAW trial (2006) found limited efficacy compared to placebo, though earlier European studies suggested potential benefits. Further high-quality research is needed to establish optimal dosing and efficacy for specific populations.
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The Bottom Line on Saw Palmetto 320mg
Saw Palmetto 320mg is moderately researched with promising but sometimes mixed evidence.It is most commonly used for supports prostate health and may reduce urinary symptoms associated with bph. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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Goal Guides for Saw Palmetto 320mg
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