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Sulforaphane 20 mg

product on market Capsule Double Wood Supplements Safety: 100/100
100/100

This product looks safe

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

Product Label

Label for Sulforaphane 20 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

20 mg
Market median: 30.0mg (12 products) 5 studies — no high-quality reviews

Other Ingredients

Hypromellose Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement take 1 serving per day, with or without food.

Warnings & Precautions

Warning: Consult your physician before use.

Do not use Sulforaphane if you are pregnant, nursing, or under 18 years of age.

Do not use Sulforaphane if you are pregnant, nursing, or under 18 years of age.

Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not use Sulforaphane and operate heavy machinery until you know how it affects you.

Keep out of reach of children.

Do not exceed 4 capsules per day.

Formulation Notes

Product Info: Sulforaphane is a powerful phytochemical (compounds produced by plants) found in many green vegetables such as broccoli. Sulforaphane found in plants is inactive but is activated when the plants are cut, chewed, or processed into supplements.

Gluten Free Made with Non-GMO Ingredients

Sulforaphane 20 mg per serving

Additional Information

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

Proudly Manufactured in the USA

Metadata

Product Details

UPC / SKU8 50033 27222 2
DSLD Entry Date2024-07-25
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID315699
Data Updated2026-04-11
Research

Research Evidence

9
Research Sources
46
Avg Quality
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 PubMed DOI
C Efficacy of sulforaphane in skin cancer animal models: A systematic review
Systematic Review Polimery w medycynie 2024 PubMed DOI
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 PubMed DOI
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 PubMed DOI
C Randomized Phase II Clinical Trial of Sulforaphane in Former Smokers at High Risk for Lung Cancer
Rct Cancer prevention research (Philadelphia, Pa.) 2025 PubMed DOI
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.) PubMed DOI
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.