Is a higher dose always better?

No. Dose-fit rewards landing inside the range studied for the outcome — over-dosing (common with melatonin) or under-dosing both lower the score. The goal is the effective dose, not the biggest number.

What does the Value score mean?

The Value score compares a product's price per serving with clinically relevant products ranked for the same outcome. A score of 50 is the typical price; above 50 means better value than typical, while below 50 means the product costs more than typical. It is a 0–100 value signal, not a percentile.

Why is the cheapest product not #1?

Cost is only one input. The cheapest pick here is a citrate form with weaker absorption and a stock-risk flag, so it leads on Value-for-cost but trails on the composite that also weighs evidence, dose fit and availability.

Are these affiliate links?

Retailer links may be affiliate links and DoseRank may earn a commission. Rankings and placement are determined by the scoring model only — never by payment from a brand.

Is this medical advice?

No. DoseRank summarizes evidence to help you choose; it is not a substitute for a clinician, especially if you are pregnant, breastfeeding, on medication, or managing a health condition.

Reduce urinary frequency

What this outcome means

Urinary frequency is needing to pass urine more often than usual, including trips that interrupt your day or pull you out of sleep. On DoseRank it maps to a defined health outcome built from human studies on daily voiding frequency, nighttime urination, and urgency scores – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Up through the nightRepeated nighttime trips to the bathroom that break up sleep.

Always nearbyMapping every restroom because the urge strikes so often.

Older-prostate yearsAging-related bladder or prostate changes that drive frequent voids.

Stack buildersAlready taking supplements such as Beta-Sitosterol or Pygeum and want the dose right.

Evidence level

92Strong

Beta-Sitosterol and Pygeum – have strong public evidence. DoseRank looks at both evidence quality and formula fit. A DoseFit Score of 82 means this product's ingredient forms and doses are close to what was used in the studies behind this ranking - DoseRank weights each product ingredient.

Best ingredients

Beta-Sitosterol and Pygeum are the best supported ingredient signals for this outcome.

Dose matchedDoseFit 82

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Beta-Sitosterol 100 mg vs 60-200 mg; Above range: Pygeum 250 mg vs 100-200 mg.

Processed

638

Available

638

Ingredients

Brands

140

Coverage

100%

How to read the scores

What every metric means

Each score is 0–100. Higher is better for every metric below.

CompositeThe overall DoseRank score — a weighted blend of clinical strength, evidence, dose fit, trust and value.Higher is better

ClinicalHow strongly the formula's ingredients and doses match what clinical studies used for this outcome.Higher is better

EvidenceHow much published human research backs the formula's key ingredients for this outcome — both how many studies exist and how strong they are.Higher is better

ValueHow the price per serving compares with similar products for this outcome — 50 is the typical price, higher means better value for your money.Higher is better

TrustHow well customers rate this product, with extra weight given to ratings backed by a large number of reviews.Higher is better

PopularityHow strongly this product sells compared with the other ranked products for this outcome.Higher is better

This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →

Not sure which is right for you?

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Take 60-sec quiz

Get a personal report

A saved, shareable breakdown: your matched products, dose math, interaction flags to discuss with a clinician, and a price-tracked stack you can revisit.

Questions

Frequently asked

Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.

Reduce urinary frequency

What this outcome means

Who it's for

Up through the nightRepeated nighttime trips to the bathroom that break up sleep.

Always nearbyMapping every restroom because the urge strikes so often.

Older-prostate yearsAging-related bladder or prostate changes that drive frequent voids.

Stack buildersAlready taking supplements such as Beta-Sitosterol or Pygeum and want the dose right.

Evidence level

92Strong

Best ingredients

Beta-Sitosterol and Pygeum are the best supported ingredient signals for this outcome.

Dose matchedDoseFit 82

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Beta-Sitosterol 100 mg vs 60-200 mg; Above range: Pygeum 250 mg vs 100-200 mg.

Processed

638

Available

638

Ingredients

Brands

140

Coverage

100%

Relevant ingredients

Which ingredient types matter for urinary frequencyOpen to see which ingredient types matter for urinary frequency

353 products across 2 ingredient types — open to filter the ranking.

Use types to filter ranked products

Fatty Acids & Lipids

82 products

Dietary fats including omega-3s and structural lipids. Look at the active EPA/DHA amounts and freshness, since oils oxidize and turn rancid.

Typical:

Botanicals/Herbal Extracts

271 products

Concentrated plant and herbal extracts standardized to actives. Potency depends on the extract ratio and marker content, not raw weight.

Typical: , , , ...

Top decision cards

Best products for urinary frequency

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for urinary frequency

Bio Nutrition, Prostate Wellness With Pumpkin Seed Extract, 60 Vegetarian Capsules

Bio Nutrition$0.51 / serving4.6 · 84Available now

Also helps with

Urinary tract symptoms

Antioxidant capacity

Nocturia

Why this ranks here

Evidence fitBeta-Sitosterol and Pygeum are the strongest evidence signals for this outcome.
Dose fit1 of 2 dosed ingredients land in the studied range. Beta-Sitosterol at 100 mg lands inside the studied 60-200 mg window.
Price / serving$0.51 per serving — high price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustLimited trust signals so far for this listing.

The numbers

100 mgIn rangeinside the studied 60-200 mg window

250 mgAbove rangehigher than the studied 100-200 mg window

0.5 mg

10 mg

20 mg

500 mg

50 mcg

10 mcg

15 mg

Compare top 3 Product data Open at retailer

The rest of the ranking · DoseRank

Top 10 ranked products

Source Naturals, Mega Strength Beta Sitosterol, 240 Tablets

Source NaturalsClinical89Dose fit92Popularity81$0.11/ serving

Source Naturals, Mega Strength Beta Sitosterol, 375 mg, 120 Tablets

Source NaturalsClinical89Dose fit92Popularity81$0.12/ serving

Nutricost, Pygeum, 120 Capsules (500 mg per Capsule)

NutricostClinical89Dose fit94Popularity87$0.10/ serving

NOW Foods, Beta-Sitosterol Plant Sterols, 180 Softgels

NOW FoodsClinical89Dose fit93Popularity95$0.34/ serving

Swanson Vitamins, Beta-Sitosterol, Maximum Strength, 60 Softgels (160 mg per Softgel)

Swanson VitaminsClinical89Dose fit83Popularity81$0.17/ serving

Source Naturals, Phytosterol Complex™ with Beta-Sitosterol, 180 Tablets

Source NaturalsClinical89Dose fit92Popularity72$0.20/ serving

NaturesPlus, HeartBeat®, Cardiovascular Support, 90 Heart-Shaped Tablets

NaturesPlusClinical89Dose fit83Popularity87$0.47/ serving

Futurebiotics, Cholesterol Balance®, 180 Vegetarian Capsules

FuturebioticsClinical89Dose fit90Popularity87$0.63/ serving

Vitamatic, Beta Sitosterol, 400 mg, 180 Capsules

VitamaticClinical89Dose fit93Popularity45$0.10/ serving