EasternChem Inc. is the North American representative and strategic partner of selected source manufacturers, including Fushan Biotechnology and Zhejiang Binmei.
We connect trusted ingredient manufacturers with North American markets, providing reliable B2B supply, technical support, and responsive service to nutraceutical, functional food, beverage, and natural health product companies.
Our portfolio focuses on Sulforaphane and broccoli-derived ingredients, Phycocyanin, Matcha, and other specialty functional ingredients and natural extracts.
From source to market, we help our customers access quality ingredients and reliable supply for their next-generation products.
EasternChem
Ingredient Evolution
Breaking the "Sulforaphane Paradox":
The Scientific Evolution of EXTRABROC™
For the past thirty years, sulforaphane (SFN) has been celebrated in laboratories as the premier natural powerhouse for anti-aging and cellular defense. Thousands of published papers have confirmed its role in powerfully activating the Nrf2 pathway—the master switch responsible for maintaining cellular health and longevity.
However, in the commercial market, sulforaphane has long been trapped in the "Sulforaphane Paradox": while the laboratory mechanisms are flawless, end consumers often feel little to no discernible benefit. Why? Because sulforaphane is exceptionally fragile. Pure sulforaphane is highly unstable and rapidly loses activity at room temperature. Meanwhile, traditional glucoraphanin (GRN) raw materials rely heavily on the conversion efficiency of human gut microbiota, meaning the actual active compound that enters the body and performs a function is minimal and varies drastically from person to person.
The birth of EXTRABROC™ is designed to finally end this industrial dilemma where "high input does not equal high efficacy."
A Systematic Engineering Breakthrough
EXTRABROC™ refuses to settle for simply stacking precursor content. Using a proprietary functional ingredient system, we have fundamentally shifted the industry focus from traditional "input volume (GRN content)" to "output volume (ESY, Effective Sulforaphane Yield)."
Proprietary Varieties, Securing the Source: Through independently bred varieties (FS08 / FS314) with plant variety rights pending, our GRN content is 2–3 times higher than standard varieties.
Patented Stability, Pushing Limits: We pioneered a proprietary stabilization system achieving 24-month stability at room temperature—retaining $\ge 95\%$ of GRN and $\ge 85\%$ of active myrosinase, completely eliminating the need for cold-chain logistics.
Efficient, Predictable Conversion: Unlike traditional ingredients that rely on the "gut microbiome lottery," EXTRABROC™ carries active myrosinase that initiates conversion instantly in the stomach. Simulated gastric fluid conversion rates reach up to $55\%$ (compared to $<1\%$ in control groups), ensuring that active release is controllable and quantifiable.
From "Paper Star" to "Shelf Certainty"
We pursue not only mechanistic elegance but also solid clinical evidence. EXTRABROC™ has completed a human clinical RCT study (published in Food & Function), confirming its positive role in improving human metabolic markers, with 11 additional clinical studies currently in progress.
For brand partners, EXTRABROC™ provides much more than just a raw material; it delivers a complete, verifiable, and deliverable commercial solution: it has passed rigorous third-party testing, holds global compliance credentials, and features a "GEO-friendly" evidentiary framework naturally aligned with the AI-driven era of new consumer products.
Choosing EXTRABROC™ means choosing to translate the theoretical advantages of Nrf2 into real, tangible results in the hands of your consumers.
