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.

Slow tumor progression

What this outcome means

Tumor progression is the way an abnormal growth gets larger or spreads beyond where it started, whether the underlying disease is benign or malignant. On DoseRank it maps to a defined health outcome built from human studies on tumor size, growth rate, and spread to new sites – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Active monitoringLiving with a known growth and tracking how it changes over time.

In treatmentUndergoing therapy aimed at holding disease in check.

Family-history watchersHeightened risk from genetics or past diagnoses, staying closely screened.

Stack buildersAlready taking supplements such as Indole-3-Carbinol and want the dose right.

Evidence level

60Limited

Evidence score is low, which means that there is not enough data to support the effectiveness of this outcome. However, we will continue to monitor the research and update our recommendations as new information becomes available.

Thin ingredient signal

Indole-3-Carbinol is the best available ingredient signal for this outcome, but the evidence is still thin.

Dose partly matchedDoseFit 67

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Indole-3-Carbinol 200 mg vs 200-400 mg.

Processed

103

Available

103

Ingredients

Brands

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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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.

Slow tumor progression

What this outcome means

Who it's for

Active monitoringLiving with a known growth and tracking how it changes over time.

In treatmentUndergoing therapy aimed at holding disease in check.

Family-history watchersHeightened risk from genetics or past diagnoses, staying closely screened.

Stack buildersAlready taking supplements such as Indole-3-Carbinol and want the dose right.

Evidence level

60Limited

Thin ingredient signal

Indole-3-Carbinol is the best available ingredient signal for this outcome, but the evidence is still thin.

Dose partly matchedDoseFit 67

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Indole-3-Carbinol 200 mg vs 200-400 mg.

Processed

103

Available

103

Ingredients

Brands

Coverage

100%

Top decision cards

Best products for tumor progression

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for tumor progression

Advance Physician Formulas, Indole-3-Carbinol, 200 mg, 60 Vegetable Capsules

Advance Physician Formulas$0.22 / serving4.8 · 7,253Available now

Also helps with

Precancerous lesion progression

Why this ranks here

Evidence fitEvidence is still thin for Indole-3-Carbinol.
Dose fitIndole-3-Carbinol at 200 mg lands inside the studied 200-400 mg window.
Price / serving$0.22 per serving — high price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustStrong trust signals — consistently high marks from verified buyer ratings.

The numbers

200 mgIn rangeinside the studied 200-400 mg window

Compare top 3 Product data Open at retailer

The rest of the ranking · DoseRank

Top 10 ranked products

Swanson Vitamins, Indole-3-Carbinol with Resveratrol, 60 Capsules

Swanson VitaminsClinical43Dose fit67Popularity90$0.25/ serving

NOW Foods, Indole-3-Carbinol, 60 Veg Capsules

NOW FoodsClinical43Dose fit67Popularity95$0.27/ serving

Force Factor, Idole-3-Carbinol, 200 mg, 60 Vegetable Capsules

Force FactorClinical43Dose fit67Popularity81$0.17/ serving

SMNutrition, DIM + I3C, 60 Capsules

SMNutritionClinical44Dose fit78Popularity45$0.23/ serving

Vitacost, Synergy®, Indole-3-Carbinol, 120 Capsules (200 mg per Capsule)

VitacostClinical43Dose fit67Popularity30$0.15/ serving

Seeking Health, DIM + I3C with Glutathione, 60 Capsules

Seeking HealthClinical43Dose fit67Popularity45$0.70/ serving

Emerald Laboratories, Estrogen, Detox & Balance, 60 Vegetable Capsules

Emerald LaboratoriesClinical43Dose fit67Popularity45$0.92/ serving

Theralogix, ProCerv HP, 270 Capsules

TheralogixClinical43Dose fit67Popularity30$1.51/ serving

Natural Factors, WomenSense®, EstroSense®, 120 Vegetarian Capsules

Natural FactorsClinical20Dose fit21Popularity90$0.58/ serving