🟢 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

1 Veggie Capsule(s) Serving Size
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

400 mcg
📊 Market median: 30.0mg (12 products) 📚 5 studies — no high-quality reviews
This product: 0.4mg

Other Ingredients

Rice Flour Hypromellose May contain one or both of the following

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement, take one veggie capsule per day with water.

⚠️ Warnings & Precautions

Consult your physician before using this or any product if you are pregnant or nursing, taking medication or if you have a medical condition.

Keep out of reach of children.

Do not use if seal is broken.

🧪 Formulation Notes

Sulforaphane from Broccoli sprout extract

Additional Information

Enhances the liver's detoxification capacity Supports the body's defenses against oxidative stress and cell damage Science-Backed Quality Since 1969

Warning: For adults only.

Store in a cool, dry place.

Antioxidant and detox support 400 mcg per capsule Green foods formula

Product Details

UPC / SKU 0 87614 06048 4
DSLD Entry Date 2019-06-24
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Swanson
DSLD ID 203679
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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