DOSERANKEVIDENCE-BASED SUPPLEMENTS
DOSERANKEVIDENCE-BASED SUPPLEMENTS© 2026 DoseRank · Evidence-based supplements
Methodology·Outcomes·Categories
DOSERANKEVIDENCE-BASED SUPPLEMENTS
Stack
  1. Search
  2. ·Outcomes
  3. ·Menstrual health
  4. ·Dysmenorrhea

Reduce menstrual cramps

View top productsTake the 60-sec quizGet the reportSee methodology

What this outcome means

Dysmenorrhea is painful menstruation — the cramping, aching, and lower-belly pain that arrives with your period and can pull you out of your day. On DoseRank it maps to a defined health outcome built from human studies on menstrual pain intensity scores, cramp duration, and pain-related daily interference – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Severe monthly crampsPeople sidelined by sharp pelvic pain each cycle.
Cycle-disrupted daysThose whose periods regularly derail work or school.
Younger menstruatorsTeens and young adults facing painful periods early on.
Stack buildersAlready taking supplements such as Ginger and want the dose right.

Evidence level

93Strong

Ginger – has strong public evidence. DoseRank looks at both evidence quality and formula fit. A DoseFit Score of 73 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

Ginger is the best supported ingredient signal for this outcome.

Dose partly matchedDoseFit 73

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: Below range: Ginger 1.1 g vs 750-2000 g.

ProcessedProcessedEvery product DoseRank ingested and scored for this outcome, before any availability or relevance filtering.
2.3k
AvailableAvailableOf the products processed, how many are currently in stock and purchasable from a tracked retailer.
2.3k
IngredientsIngredientsNumber of relevant ingredients for this outcome. Each is judged on its own evidence and dose fit score.
8
BrandsBrandsNumber of unique brands represented across the ranked products for this outcome.
370
CoverageCoverageHigher is betterShare of the relevant, in-stock market DoseRank has structured data for. Higher coverage means fewer blind spots in the ranking.
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?

Answer a few questions about your goals, habits, stack, and budget. Then, DoseRank will find the products that best match your needs based on your answers. It's free and only takes 60 seconds! No account is required.

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.

DoseRank is not medical advice. Scores summarize publicly available product and study data to help you compare options; they are not a diagnosis or a treatment recommendation. If you are pregnant, breastfeeding, taking medication, or managing a health condition, consult a qualified clinician before starting any supplement. 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. Statements about supplements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease.

Relevant ingredients

Which ingredient types matter for dysmenorrheaOpen to see which ingredient types matter for dysmenorrhea

1.9k products across 2 ingredient types — open to filter the ranking.
Use types to filter ranked products

Botanicals/Herbal Extracts

1.3k products

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

Typical: ,

Vitamins

579 products

Essential micronutrients the body can't make in sufficient amounts. Fat-soluble ones (A, D, E, K) store up; water-soluble ones need regular topping-up.

Typical:

Top decision cards

Best products for dysmenorrhea

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for dysmenorrhea

#1

Nature's Way, Ginger Root, 240 Vegan Capsules (0.55 mg per Capsule)

Nature's Way$0.13 / serving4.7 · 4,531Available now

Why this ranks here

  • Evidence fitGinger is the strongest evidence signal for this outcome.
  • Dose fitGinger at 1.1 g sits below the studied 750-2000 mg window.
  • Price / serving$0.13 per serving — mid price tier for this outcome.
  • AvailabilityIn stock across major retailers; 99% availability confidence.
  • TrustStrong trust signals — consistently high marks from verified buyer ratings.

Trade-offs

Evidence depth trails the rest of this list

The numbers

86
89
73
77

1.1 gBelow rangebelow the studied 750-2000 mg window
Compare top 3Product dataOpen at retailer

The rest of the ranking · DoseRank

Top 10 ranked products
#ProductPrice

Keep exploring

Related outcomes

Menstrual bleeding volumeAmount of menstrual blood loss.Menstrual regularityMore predictable and regular menstrual cycles.
Last updated Jun 16, 2026

DoseRank is not medical advice. Scores summarize publicly available product and study data to help you compare options; they are not a diagnosis or a treatment recommendation. If you are pregnant, breastfeeding, taking medication, or managing a health condition, consult a qualified clinician before starting any supplement. 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. Statements about supplements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease.

Comparison preview

Compare the top 3, side by side

Sign-in to see all metrics

The top three for the current view — free to read, no account. Saving, exporting, alerts and the full filter set unlock once you sign in or build a personal report.

Metric
#1Nature's Way, Ginger Root, 240 Vegan Capsules (0.55 mg per Capsule)Nature's Way · $0.13/serving
#2Swanson Vitamins, Full Spectrum® Ginger Root, 540 mg, 100 CapsulesSwanson Vitamins · $0.11/serving
#3Natural Factors, DGL, Deglycyrrhizinated Licorice Root Extract, 180 Chewable TabletsNatural Factors · $0.11/serving
Composite868685
Clinical898987
Dose fit737367
Value778180
Popularity838996
Key dosages & price · raw values
1.1 gHighest1.08 g—
Rating
Number of ratings
Price
Price per serving
Serving size
Trust

See more metrics for every product.

Free with an account. No card required.
Unlocks with accountFull list of ingredients and dosagesFull list of metricsPrice-drop alertsRanking-changes alertsPersistent stack