Natural sulforaphane

What is sulforaphane?

A natural molecule that forms in broccoli and other cruciferous vegetables, studied for its ability to activate cellular response mechanisms.

What you need to know
  • Sulforaphane is a natural isothiocyanate of plant origin.
  • Its main precursor is glucoraphanin, found in broccoli and other cruciferous vegetables.
  • Young broccoli sprouts stand out for their high concentration of glucoraphanin.
  • Sulforaphane is formed when glucoraphanin comes into contact with the enzyme myrosinase.
  • In plants, it is part of a natural defense system. In our bodies, it can also activate cellular response and protection mechanisms.
  • It acts on the Nrf2 pathway, involved in the response to oxidative stress, detoxification mechanisms, and the regulation of inflammation.
  • The conversion of glucoraphanin into sulforaphane can vary considerably depending on the activity of myrosinase and the gut microbiota.
> 30 years of scientific research
  • 1992 — Sulforaphane identified in broccoli by researchers at Johns Hopkins University (United States).
  • 1997 — Discovery of the high potential of young broccoli sprouts as a source of glucoraphanin.
  • More than 2,800 scientific studies on sulforaphane and its mechanisms of action.
  • Human research — Clinical trials exploring its effects on different bodily functions.
  • Seven major areas of research: protection against environmental pollution, concentration and cognitive function, glucose regulation, skin health, digestive health, immune response, and healthy aging.

How it works

Your body already has a cellular defense system.

Sulforaphane helps activate it.

SulforaphaneThe Signal
Nrf2The Switch
  • Response to oxidative stressActivates antioxidant mechanisms, such as glutathione, which help protect cells from oxidative damage.
  • DetoxificationPhase II: Stimulates enzymes that transform substances and facilitate their elimination from the body.
  • Inflammatory regulationModulates the cellular signals involved in the inflammatory response.
What is Nrf2?

Nrf2 is a protein that helps cells activate their natural protective mechanisms.

Normally, another protein called Keap1 keeps its activity in check. Sulforaphane can interfere with this system and promote the activation of Nrf2.

This stimulates cellular processes related to the production of glutathione, an essential antioxidant molecule, and enzymes that participate in the transformation and elimination of certain substances.

In addition, research is exploring how sulforaphane influences the mechanisms that regulate inflammation.

Dinkova-Kostova et al., PNAS 2002 — DOI: 10.1073/pnas.172398899.

The science behind sulforaphane

More than 2,800 peer-reviewed studies.

Sulforaphane is one of the most studied plant compounds, also in human trials. Some examples:

Gold measuring spoon over freeze-dried microgreen powder

Whole-Food Sulforaphane System™

A superior source of sulforaphane.

Whole-food Sulforaphane System™ reproduces the natural process of sulforaphane formation, so you truly get sulforaphane.

  • No extracts / No stabilization
  • Natural activation
  • Measured sulforaphane
  • More than sulforaphane
SYNERGIC vs extracts

How much sulforaphane do you actually get?

Some extracts combine glucoraphanin and myrosinase, the enzyme that converts glucoraphanin into sulforaphane. But the conversion depends on the conditions under which it occurs.

In the stomach, acidity can inhibit myrosinase and, under certain conditions, promote the formation of nitriles instead of sulforaphane.

SYNERGIC proposes another approach: activate the plant system before consuming it.

By mixing our whole freeze-dried microgreens with water, we aim to promote the natural formation of sulforaphane directly in the glass, before it reaches the stomach.

In addition, we preserve the complete plant matrix, with its vitamins, polyphenols, and other phytochemicals.

Because what matters is not just how much glucoraphanin a product contains, but how much sulforaphane is actually available.

SYNERGIC vs stabilized

The difference lies in how it is obtained.

Sulforaphane is an unstable molecule. To market it in its pre-formed state, some formulations use extraction, synthesis, or stabilization processes, which may involve solvents and encapsulating agents, such as cyclodextrins.

At SYNERGIC, we choose a different approach: working with the plant's own biology.

We grow whole microgreens and freeze-dry them to preserve their natural sulforaphane formation system: glucoraphanin and myrosinase,  whose interaction with water allows sulforaphane to form.

With no need to extract, isolate, or encapsulate sulforaphane. And while also preserving the richness of the plant matrix: vitamins, polyphenols, and other phytochemicals.

We do not isolate a molecule only to stabilize it later. We preserve the plant system that makes its production possible.

Why not just eat broccoli?

Eating broccoli is excellent. But getting enough sulforaphane is not that simple.

Young sprouts contain much more glucoraphanin than mature broccoli. In addition, to produce sulforaphane we need myrosinase, a heat-sensitive enzyme that can become inactivated during cooking.

How much broccoli would you need?

To get close to 10 mg of sulforaphane, we estimate that you need about 600 g of raw broccoli or around 4 kg boiled, depending on the variety and preparation.

With SYNERGIC, we concentrate the potential of five whole microgreens into a small daily dose, with a natural sulforaphane formation system that is activated in water.

Keep eating broccoli.
SYNERGIC provides you with your daily dose of sulforaphane.

SYNERGIC Laboratory Analysis

Analyzed by Innoagral

Laboratorio acreditado por ENAC · UNE-EN ISO/IEC 17025 · nº 1365/LE2524

Innoagral · Lot SYPN190 · September 2026

Measured sulforaphane: 10.9 mg per serving.

We declare 10 mg on the label. The laboratory has analyzed 14 parameters of this batch.

10.9 mgSulforaphane per dose
14Parameters analyzed
0Pathogens detected
  • Sulforaphane as per label
  • E. coli, Listeria and Salmonella not detected
  • Heavy metals below the limit of quantification

What it contains

  • Sulforaphane10.9 mg/gHPLC
  • Glucoraphanin16.1 mg/gHPLC
  • Total glucosinolates35.2 mg/gHPLC

What has not been detected

  • PathogensE. coli, Listeria monocytogenes, Salmonella spp.Not detected3 analyzed
  • Heavy metalsArsenic, cadmium, mercury, leadBelow the limit of quantification4 analyzed

Start your routine

A small step. Every day.

10 mg of natural sulforaphane formed in your glass, with the support of the whole-plant phytochemicals. One 1 g scoop daily.

SYNERGIC jar, freeze-dried microgreens powder, 30 g

SYNERGIC

Whole-food Sulforaphane System™

4.98/5.0

Desde €49,60 con suscripción

Any questions?We have answers.

Can I get enough sulforaphane by eating broccoli?

Broccoli is a natural source of glucoraphanin, the main precursor of sulforaphane. However, the amount of sulforaphane we actually obtain can vary greatly depending on the variety, ripeness, preparation, and myrosinase activity.

To reach certain amounts used in research, large portions of conventional broccoli may be necessary, especially when conversion is limited.

Broccoli microgreens offer a much more concentrated alternative in glucoraphanin.

How does cooking affect sulforaphane formation?

Heat can inactivate myrosinase, the enzyme that converts glucoraphanin into sulforaphane.

Therefore, broccoli rich in glucoraphanin does not guarantee an equivalent amount of sulforaphane. Boiling it can significantly reduce its formation, while brief steaming usually preserves this process better.

Even if you eat broccoli regularly, it is difficult to know how much sulforaphane we are actually getting.

How much sulforaphane do we need per day?

There is no officially recommended daily amount of sulforaphane.

Clinical studies have used very different doses depending on the objective being investigated. For this reason, we cannot establish a single optimal amount for everyone.

The important thing is to distinguish between the amount of glucoraphanin present and the sulforaphane that is ultimately formed and remains available.

In addition, when trying to maintain a consumption habit, regularity and ease of preparation are important factors.

How much sulforaphane does one dose of SYNERGIC provide?

Each dose of SYNERGIC provides a minimum of 10 mg of sulforaphane formed in your glass, just before consumption.

What benefits of sulforaphane have been studied in humans?

Clinical research has explored sulforaphane in seven major areas:

  • Protection against environmental pollution
  • Concentration and cognitive function
  • Glucose regulation
  • Skin health
  • Digestive health
  • Immune response
  • Healthy aging
How long do you need to take sulforaphane?

Clinical trials have studied sulforaphane over periods ranging from a few days to several weeks or months. There is no universally established duration.

To incorporate it into your regular diet, consistency is much easier when preparation is quick and the amount used is always the same.

Do you have another question? →