Saw Palmetto Berry Extract is the lead active here, studied most for hormonal balance for men. 10 human studies on Saw Palmetto Berry Extract back this formula, each one cited. Each serving carries 320 mg of Saw Palmetto Berry Extract, inside the range the published research used. Who it fits: skews toward men, adults.
Verified by IngredientMDThe panel on the left is the one we evaluated, line by line.
All 1 actives checked against the clinical evidence: dose, form, and what the research actually shows.
Doses, ratios, and how the ingredients work together. That assessment is the verdict above: "Strong evidence, strong dose".
The verdict is public and identical whether or not a brand pays. A formula that does not clear the bar gets nothing.
Read by the engine against 2.1 million data points from clinical trials, PubMed and more than a hundred vetted sources. No individual reviewer is named or implied.
Cross-checked against 13 documented interactions for these actives.
Public health figures the engine matched to this formula's ingredients. Reported by their source, cited and dated, never written by the brand.
20% of US women
reported frequent fatigue, feeling very tired or exhausted most days or every day, compared with 13% of men, in the National Health Interview Survey.
CDC National Center for Health Statistics, 20261.57% of US men aged 50 to 64
were prescribed testosterone in 2025, the highest share of any age group, in an analysis of US health system records.
Epic Research, 202627.6% of US men aged 20 and older
had a total testosterone level below 300 nanograms per deciliter, consistent with falling testosterone with age, in an analysis of National Health and Nutrition Examination Survey records collected 2011 to 2016.
Frontiers in Endocrinology analysis of NHANES data, 202459 to 66 days
was the median time it took adults to make a new daily health habit automatic across the studies a 2024 review pooled, with individuals ranging from 4 to 335 days.
Systematic review and meta-analysis, 202461% to 74%
About 61 to 74 percent of adults refilling a long-term medicine on their own stopped within a year, versus 33 to 44 percent on one set pickup day.
Cohort study, 2015Randomised trial, 2012
In a two-year open-label study, about 38% of men taking saw palmetto 320 mg a day showed increased hair growth, versus 68% of those taking finasteride.
International Journal of Immunopathology and PharmacologyRandomised trial, 2025
In 60 adults with self-perceived thinning hair, 90 days of a bioactive fatty acid extract from saw palmetto raised terminal and total hair counts in both front and back scalp areas compared with placebo and reduced shedding, with no adverse events reported.
Journal of Cosmetic DermatologyMeta-analysis, 2018
Across 27 studies, the hexanic extract of saw palmetto was associated with about 0.64 fewer nighttime urinations and a 2.75 mL/s higher peak urinary flow rate compared with placebo.
BJU InternationalRandomised trial, 2022
In adult Japanese women followed for 12 weeks across several centres, saw palmetto fruit extract lowered daytime urination frequency scores compared with placebo, with night-time frequency also lower in a subgroup.
NutrientsSystematic review, 2026
Standardised saw palmetto extracts were linked to better urinary symptom scores across recent trials, though the extracts studied varied widely.
Drugs in ContextMeta-analysis, 2012
In a pooled analysis of three high-quality trials, saw palmetto at 320 mg a day did not differ from placebo in men's urinary symptom scores (mean difference about 0.16 points) or peak urinary flow rate.
BJU InternationalPopulation figures from public health data. Context for the category, not a statement about any individual and not a claim about this product.
Each line below was derived from this formula's own record at the time of verification. Nothing here was written by the brand, and nothing can be added that the evidence does not carry.
Time-to-effect windows the engine read from the trial record. Each is a window a named study measured, cited and dated, never written by the brand.
In a randomised, placebo-controlled trial, 68 healthy Japanese adults aged 50 and over, without a diagnosed prostate or bladder condition, took 320 mg of saw palmetto extract daily for 12 weeks. The bother of frequent daytime urination improved significantly against placebo, and logged daytime urination frequency decreased.
Windows measured in the cited trials. Context for how the active behaves over time, not a statement about any individual and not a claim about this product.
One ingredient, from its own page.
Trials read their outcomes at four to eight weeks. Most of what is going to change has changed by around twelve weeks of daily use.
How each ingredient usually behaves over time, from its own page on IngredientMD. General timing for the ingredient, not a measurement of this product.
It is a softgel, so the active is already dissolved in oil and the shell keeps it away from air and light.
Because the effect builds and holds only with continued daily use, a steady recurring supply is the practical way to keep it going.
Put an earned verification on your own product page.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This record is not medical advice. Always consult your healthcare provider before starting any supplement regimen.
