Home/ Supplements/ Sulforaphane/ Broccoli Seed Extract

Broccoli Seed Extract

product on market Capsule Kirkman 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 Broccoli Seed Extract
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Broccoli Seed Raffinate
228 mg
Market median: 30.0mg (12 products) 5 studies — no high-quality reviews

Other Ingredients

Calcium Ascorbate Microcrystalline Cellulose Gellan Gum Hydroxymethyl Cellulose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: One capsule daily or as directed by your physician.

Warnings & Precautions

Keep out of the reach of children.

Formulation Notes

Enzyme activated broccoli seed converts to sulforaphane in the body.

Sulforaphane is a powerful anti-oxidant, immune supporter, and detoxifier.

Free of: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat or soy

Hypoallergenic

Gluten-free

Enzyme activated for immune system support

Additional Information

Important: Store in a cool dry place and tightly capped.

Ultra tested cGMP Good Manufacturing Products Consistent Quality

Metadata

Product Details

UPC / SKU8 12325 02410 0
DSLD Entry Date2023-10-24
Product TypeOther Combinations
FormCapsule
BrandKirkman
DSLD ID296955
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 →
Compare

Similar Products

View all Sulforaphane products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.