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Welcome Shop by health concern Immune system, fatigue and infections Broccoli Sulforaphane Glucosinolate - Broccoli Extract Capsules
Broccoli Sulforaphane Glucosinolate - Broccoli Extract Capsules
Broccoli Sulforaphane Glucosinolate - Broccoli Extract Capsules
0457Broccoli Sulforaphane Glucosinolate - Broccoli Extract CapsulesSize
Sans nano-particulesSans glutenVegan
Broccoli Sulforaphane Glucosinolate - Broccoli Extract Capsules
Immune system, fatigue and infections
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$59.00 In Stock

Broccoli Sulforaphane Glucosinolate is formulated from a standardized extract of broccoli (Brassica oleracea).

  • Supports an overall healthy immune system
  • Has additional bactericidal effects that fight off bacteria, such as Helicobacter pylori
  • Helps reduce oxidative stress in cardiac and kidney tissue
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Broccoli on a wooden cutting board

Sulforaphane Glucosinolate - Broccoli Extract Supplement

Our sulforaphane glucosinolate supplement, Broccoli Sulforaphane Glucosinolate, offers a simple way to capitalize on broccoli's many health benefits. It ensures an optimal intake of the active substance sulforaphane, one of the vegetable's most studied compounds.

On this page, we will take a closer look at sulforaphane glucosinolate and where it comes from. We will also examine some of the health benefits it may provide, such as cardiovascular and kidney support. We also explain the best way to take these supplements if you’re looking to boost your overall health.

Why opt for Broccoli Sulforaphane Glucosinolate?

Broccoli is part of the family of cruciferous vegetables, along with cabbage, cauliflower and Brussels sprouts, which have for several years been hailed for their health benefits and disease-fighting virtues.

This is largely why, over time, broccoli has come to be known as a superfood. It’s also why broccoli extracts are available to buy in the form of dietary supplements.

Our sulforaphane glucosinolate supplement is formulated from a standardized extract of broccoli (Brassica oleracea). It contains one of the highest concentrations of sulforaphane and is one of the most stable and bioavailable formulations available for purchase.

What are the health benefits of Sulforaphane Glucosinolate?

Broccoli's therapeutic benefits come from specific components, such as glucosinolates, and the enzyme myrosinase. Before being highlighted for their health virtues, these compounds were primarily known for protecting cruciferous vegetables against destructive insects.

Research into these defense mechanisms showed glucosinolates and myrosinase may also have a protective effect on the human body. Sulforaphane supplements have been studied and research indicates they could play a vital role in boosting the immune system.

There is also evidence that suggests the benefits of sulforaphane may extend to the heart and kidneys. Let's take a closer look at the broccoli extract benefits and the research that is currently available.

Sulforaphane and the Immune System

So, what are the benefits of sulforaphane? A lot of research has been done regarding the impact of the broccoli sprout supplement and the immune system. And while more research is needed, there’s certainly reason to believe the best sulforaphane supplements support overall health:

  • Research shows when the crucifers' defense mechanisms are in place, myrosinase intervenes by hydrolyzing the glucosinolates and converting them into isothiocyanates. These are molecules that are toxic to harmful insects, various fungi and certain bacteria, and that may have oxidative stress-reducing effects in cardiac and kidney tissue, and possibly even the immune system.
  • Studies have found some isothiocyanates have proved effective in the body — protective effects have been noted for indole-3-carbinol and sulforaphane, which is why our dietary supplement is formulated from a broccoli extract standardized to 10% sulforaphane.
  • The substances found in broccoli are effective at various levels. On the one hand, molecules like sulforaphane display bacteriostatic and bactericidal effects against bacteria, such as Helicobacter pylori in some research, which is involved in the development of several digestive disorders.
  • With digestive issues having a profound effect on the immune system, it's good to know studies also show a connection between sulforaphane and reduced constipation as well. 

A strong immune system is key to a healthy life. And if broccoli supplements are capable of supporting immunity, there’s reason to believe they’re a great way of supporting an overall healthy lifestyle.

The Link Between Broccoli and Kidney Health

With 15% of Americans suffering from kidney disease, there's an epidemic going on that few people talk about. But could sulforaphane glucosinolate improve kidney health?

That is a question many researchers are attempting to answer right now. There have been some studies that show the sulforaphane in broccoli may help reduce oxidative stress in kidney tissue. And by helping combat free radical damage, they could protect against the development of kidney ailments.

Furthermore, this supplement may have a positive impact on blood sugar levels. In one 12-week study, sulforaphane reduced fasting blood sugar levels by 6.5% while also improving hemoglobin A1c.

Animal studies further support these findings, showing that this supplement can have a profound impact on blood sugar levels, especially in those that were difficult.

Sulforaphane and Heart Health

About 655,000 Americans die every year from heart disease, accounting for nearly one in every four deaths. But there are supplements, like sulforaphane glucosinolate, that may help boost heart health.

Among the many benefits of broccoli extract, it turns out heart support has been studied as well. In fact, sulforaphane glucosinolate supplements have been shown to reduce oxidative stress in cardiac tissue.

While helping combat free radical damage, broccoli sprouts supplements with sulforaphane may protect against some cardiovascular issues as well. Of course, more research needs to be performed to understand the full cardiovascular benefits of even the best broccoli sprout supplements.

Sulforaphane Glucosinolate Side Effects

Research shows consuming sulforaphane in the amount found in broccoli is considered safe with few to no side effects. Additionally, broccoli sprout extract capsules typically contain more sulforaphane than what is naturally obtained through dieting, alone. While research continues to be performed, it's important that you study for yourself what the potential outcome of taking broccoli capsules may be.

Together with your healthcare provider, it's important to discuss all your needs. If you currently take over-the-counter medications, prescriptions or supplements, for example, your doctor should know so they can assess the risk of any negative interactions between those medications and sulforaphane glucosinolate.

In addition, if you are suffering from any pre-existing health problems, there may be some supplements you cannot take, as they may cause issues related to those pre-existing health problems.

That being said, the best natural broccoli sprout extracts have been shown to be well-tolerated by the average person, although that won’t always be the case for everyone. There also isn't enough research to determine if broccoli supplements are OK for pregnant and breastfeeding mothers to take. Until more research has been done, we advise waiting to take new supplements after you’re done breastfeeding.

Even after you start taking a new supplement, you should continue to stay in contact with your healthcare provider. And if any new side effects form, you’ll want to stop taking the capsules and get an examination. Do not begin your regimen again until the supplement has been cleared by a physician.

By following all the guidelines from your doctor, you can ensure the best results from supplementation.

Daily serving : 2 capsules
Number of doses per bottle : 30
Amount per dose
Extract of broccoli standardized to 10 % sulforaphane glucosinolate 600 mg
Other ingredients : Acacia gum, rice flour.
Directions for use

Amount of Sulforaphane Glucosinolate To Take Per Day

How do you know where to buy Sulforaphane? With so many manufacturers to choose from, it can be difficult to determine who to trust, especially with so many claiming to have the best supplement.

It's especially important you use caution when purchasing supplements online. Since most natural products are not regulated by the FDA, you’ll need to do your own research. A reputable company will have third-party testing available so you can see the potency and verify all of the claims that are made.

As a trusted supplier, we are pleased to present our sulforaphane supplement for your consideration. One bottle contains 60 vegetarian capsules with 300 mg of broccoli sprout extract (Brassica oleracea) standardized to 10% sulforaphane. In general, we recommend adults take one to two capsules per day.

Another quality that makes our sulforaphane glucosinolate supplement one of the best broccoli sprout extracts is that it only includes two other ingredients: acacia gum and rice flour.

All supplements, including broccoli extract, should always be kept in a cool, dry location, such as your home medicine cabinet. You also want to be sure they don't sit in direct sunlight. Pay close attention to the "best by" date and be sure to dispose of any supplements that have surpassed it.

Always keep supplements away from pets and children. These supplements are intended for consumption by healthy adults only. While our serving size recommendations and warnings are simply recommendations, you can get further input about how much to take from your healthcare provider.

5 /5 4 reviews
5.0 / 5
5.0 / 5
Value for money
4.5 / 5

Reviews 4
100 %

Janet Breidenbach
works for me
Janet Breidenbach
really works for immune support and arthritis
BLOUNT Deborah
It helps my husband fight lung cancer.
I would not be without it.

Mike E
Excellent product
  1. Ullah MF. Sulforaphane (SFN): An Isothiocyanate in a Cancer Chemoprevention Paradigm. Medicines (Basel). 2015;2(3):141-156. Published 2015 Jul 17. doi:10.3390/medicines2030141
  2. Frydoonfar HR, McGrath DR, Spigelman AD. The effect of indole-3-carbinol and sulforaphane on a prostate cancer cell line. ANZ J Surg. 2003;73(3):154-156. doi:10.1046/j.1445-2197.2003.02652.x
  3. Haristoy X, Angioi-Duprez K, Duprez A, Lozniewski A. Efficacy of sulforaphane in eradicating Helicobacter pylori in human gastric xenografts implanted in nude mice. Antimicrob Agents Chemother. 2003;47(12):3982-3984. doi:10.1128/AAC.47.12.3982-3984.2003
  4. Yanaka A. Daily intake of broccoli sprouts normalizes bowel habits in human healthy subjects. J Clin Biochem Nutr. 2018;62(1):75-82. doi:10.3164/jcbn.17-42
  5. Senanayake GV, Banigesh A, Wu L, Lee P, Juurlink BH. The dietary phase 2 protein inducer sulforaphane can normalize the kidney epigenome and improve blood pressure in hypertensive rats. Am J Hypertens. 2012;25(2):229-235. doi:10.1038/ajh.2011.200
  6. Axelsson AS, Tubbs E, Mecham B, et al. Sulforaphane reduces hepatic glucose production and improves glucose control in patients with type 2 diabetes. Sci Transl Med. 2017;9(394):eaah4477. doi:10.1126/scitranslmed.aah4477
  7. Xu Y , Fu JF , Chen JH , et al. Sulforaphane ameliorates glucose intolerance in obese mice via the upregulation of the insulin signaling pathway. Food Funct. 2018;9(9):4695-4701. doi:10.1039/c8fo00763b
  8. Su X, Jiang X, Meng L, Dong X, Shen Y, Xin Y. Anticancer Activity of Sulforaphane: The Epigenetic Mechanisms and the Nrf2 Signaling Pathway. Oxid Med Cell Longev. 2018;2018:5438179. Published 2018 Jun 6. doi:10.1155/2018/5438179

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Broccoli Sulforaphane Glucosinolate - Broccoli Extract Capsules
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© 1997-2022 Fondation pour le Libre Choix. All rights reserved