🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
30 Servings
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 30.0mg (12 products) 📚 5 studies — no high-quality reviews
This product: 35mg

Other Ingredients

Microcrystalline Cellulose Hydroxypropyl Methylcellulose Water Maltodextrin Silicon Dioxide Magnesium Stearate Calcium Ascorbate

Label Claims — Verification

All Other
Structure/Function
All Other (95% of products) Structure/Function (90% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use: Adults take 2 delayed release veggie capsules once a day or as directed by your qualified healthcare professional.

⚠️ Warnings & Precautions

Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.

Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use. Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Jarrow Formulas BroccoMax broccoli seed extract is formulated with active myrosinase, the enzyme in broccoli that metabolizes SGS (Sulforaphane Glucosinolate, a.k.a. glucoraphanin) in the small intestine into sulforaphane. Sulforaphane supports healthy cell replication and liver health.

Vegan

Sulforaphane generator

Easier to swallow Supports liver health Delayed release

Non-GMO Gluten free

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.

Additional Information

Store in a cool, dry place.

IGEN Non-GMO tested

Liver support

Product Details

UPC / SKU 7 90011 20027 7
DSLD Entry Date 2024-02-22
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 307567
Data Updated 2026-04-11

Research Evidence

9 Research Sources
46 Avg Quality Score
3 Rct
3 Clinical Trial
2 Systematic Review
1 Meta Analysis
C Transcriptional changes in prostate of men on active surveillance after a 12-mo glucoraphanin-rich broccoli intervention-results from the Effect of Sulforaphane on prostate CAncer PrEvention (ESCAPE) randomized controlled trial
Rct The American journal of clinical nutrition 2019
C Efficacy of sulforaphane in skin cancer animal models: A systematic review
Systematic Review Polimery w medycynie 2024
C Sulforaphane and Epigallocatechin Gallate Restore Estrogen Receptor Expression by Modulating Epigenetic Events in the Breast Cancer Cell Line MDA-MB-231: A Systematic Review and Meta-Analysis
Meta Analysis Journal of nutrigenetics and nutrigenomics 2017
C In vitro Biological Effects of Sulforaphane (SFN), Epigallocatechin-3-gallate (EGCG), and Curcumin on Breast Cancer Cells: A Systematic Review of the Literature
Systematic Review Nutrition and cancer 2017
C Randomized Phase II Clinical Trial of Sulforaphane in Former Smokers at High Risk for Lung Cancer
Rct Cancer prevention research (Philadelphia, Pa.) 2025
C Changes in urinary metabolomics after meat-containing meals with and without cruciferous or apiaceous vegetables indicate modulation of nucleotide metabolism in addition to xenobiotic metabolism: A randomized crossover study.
Rct Food research international (Ottawa, Ont.)
C Broccoli Sprout Extract in Treating Women Who Have Had a Mammogram and Breast Biopsy
Clinical Trial ClinicalTrials.gov 2009
C Effect of Sulforaphane-rich Broccoli Sprout Homogenate on Ozone Induced Inflammation Through Modulation of NRF2
Clinical Trial ClinicalTrials.gov 2013
C Sulforaphane Supplementation in Atopic Asthmatics
Clinical Trial ClinicalTrials.gov 2013
View all evidence for Sulforaphane →

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