SULFODYNE®: unlocking the power of sulforaphane for cellular health and longevity
SULFODYNE®: the only and best form of sulforaphane on the market
At Ingood by Olga, we took on a major scientific challenge: we took on a major scientific challenge: to develop a stable, active, and standardized sulforaphane ingredient, capable of delivering proven health benefits.
After 20 years of research, we unlocked the full potential of broccoli to launch SULFODYNE®, a breakthrough ingredient standardized to 5% active sulforaphane, a level never achieved before in a natural and stable form.
What are the health benefits of SULFODYNE® ?
SULFODYNE® acts at the very heart of the cell.
Numerous in vivo and in vitro studies have shown that sulforaphane helps reduce oxidative stress and inflammation thanks to its antioxidant and anti‑inflammatory properties, mediated through activation of the Nrf2 pathway.
SULFODYNE® supports global health and healthy aging, delivering key benefits including:
Why is SULFODYNE® different from other broccoli extracts?
Most broccoli extracts available on the market do not actually contain sulforaphane, but only its precursor, glucoraphanin, sometimes misleadingly referred to as “sulforaphane glucosinolate.”
To be converted into sulforaphane, glucoraphanin must be hydrolyzed by the enzyme myrosinase, which is typically present in the gut microbiota.
Issues with conventional broccoli extracts
Some broccoli extracts combine glucoraphanin + myrosinase to improve conversion, but:
Thermosensitive enzyme
Myrosinase is sensitive to heat and gastric acidity and may become inactive before it can exert its effect.
Variable conversion
Conversion depends on individual factors, including gut microbiota composition, intestinal pH, and enzymatic activity.
Consequences:
Low and highly variable bioavailability of sulforaphane derived from its precursor, depending on the individual
No guarantee of sulforaphane dosage, neither in quantity nor in quality, when derived from its precursor
Bioavailability is crucial: it refers to the fraction that is actually absorbed and usable by the body. It is this bioavailable amount that ultimately determines the true efficacy of sulforaphane.
SULFODYNE® delivers :
The highest level of sulforaphane in its directly active form
No conversion required, ensuring consistent dosage and efficacy without relying on individual variability
Superior bioavailability (70%) among broccoli‑derived ingredients
SULFODYNE® the most bioavailable sulforaphane, clinically proven
Source : Bioavailability of SULFODYNE® Figure adapted from clinical data Fahey et al., 2016
SULFODYNE® the best form of sulforaphane on the market
Not all broccoli extracts are created equal.
Glucoraphanin alone is poorly converted into bioavailable sulforaphane, with an average conversion rate of around 10% and very high inter‑individual variability¹˒³.
The combination of glucoraphanin + myrosinase can improve sulforaphane formation and bioavailability; however, this conversion remains limited and highly variable, reaching approximately 30%¹˒³. Even when delivered in gastro‑resistant capsules, bioavailability increases only marginally (up to 36%³), as myrosinase activity can be compromised by gastric acidity.
SULFODYNE® sets itself apart through a unique approach: it delivers sulforaphane directly in its active form, immediately bioavailable and ready for cellular absorption. Insensitive to gastric pH, it ensures a reliable, stable supply of sulforaphane with a high and consistent bioavailability of up to 70%¹˒²
References
1 : Fahey et al., 2016 ; 2 : Fahey et al., 2017 ; 3 : Fahey et al., 2019
SULFODYNE® key facts
Scientific features
- The only natural, active, and stable form of sulforaphane
- Standardized to 5% sulforaphane
- Highest bioavailability: 70%, up to 7 times higher than conventional broccoli extracts
- Cost‑effective
lower dosage required compared to other glucoraphanin‑based broccoli extracts
Quality & origin
Made in France
Patented sulforaphane
20 years of R&D
Derived from broccoli seed extract
(Brassica oleracea var. italica)
How to use SULFODYNE® in your nutraceutical formulations?
Recommended dosage
100 to 400* mg/ day depending on the targeted health benefit
(*5 to 10 mg of sulforaphane)
Galenic forms
Capsules, tablets, or ready-to-mix powders
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Used in many products
SULFODYNE® is already successfully incorporated into a broad range of dietary supplements and nutraceutical formulations worldwide.
V.IQ
Gastro Protect Nat
Détox Beauté
The science behind SULFODYNE®
Discover the scientific research and studies supporting the efficacy and bioavailability of SULFODYNE® 5% sulforaphane.
Effects of sulforaphane glucosinolates from broccoli seed extract on the immune system of healthy Japanese adults
Kouno et al.
A Double-Blind, Randomized, Crossover Study to Examine the Effect of a Probiotic on the Production and Bioavailability of Sulforaphane in Healthy Adults
Shapiro et al.
Anti-nociceptive and anti-inflammatory effects of sulforaphane on sciatic endometriosis in a rat model
Liu et al.
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