PureGBB™ is a high-purity Gamma-butyrobetaine ethyl ester chloride (GBB-EEC) raw material supplied by Shanghai Aidu Biotechnology. Gamma-butyrobetaine (GBB) is a premium functional ingredient developed for the global sports nutrition and weight management market.
| Test Item | Specification | Method |
|---|---|---|
| Assay | 98.0% Min / 99.8% | HPLC-AREA |
| Loss on drying | 1.0% Max / 0.39% | USP |
| Residue on ignition | 0.2% Max / 0.03% | USP |
| Heavy metals | 10ppm Max / Conforms | USP |
| Pb | 1ppm Max / Conforms | ICP-MS |
| As | 0.1ppm Max / Conforms | ICP-MS |
| Hg | 0.1ppm Max / Conforms | ICP-MS |
| Cd | 1ppm Max / Conforms / ICP-MS / Mesh size / 20 Mesh / Conforms | USP |
| Microbiology Control | ||
| Total Plate Count | 1000cfu/g Max | GB4789.2-2022 |
| Mold and yeast | 100cfu/g Max | GB4789.15-2016 I |
Manufactured under strict purification standards, PureGBB™ achieves 99.0%+ purity, with excellent stability and flowability. Suitable for powders, capsules, tablets and pre-workout formulations.
Unlike conventional exogenous L-Carnitine, GBB-EEC promotes carnitine production via endogenous pathways, bypassing the low absorption issue of traditional carnitine.
A powerful thermo-sweat catalyst, it induces body heat and perspiration. This immediate physiological response is perceived by fitness users as a clear sign of “fat burning”, delivering strong market differentiation.
Scientific Mechanism: From Endogenous Carnitine Synthesis to Mitochondrial Energy Metabolism
PureGBB™ (GBB-EEC) is a direct endogenous precursor of L-Carnitine. Its mechanism centers on the pathway: Carnitine Synthesis → Fatty Acid Transport → Mitochondrial Energy Production. Research confirms broad potential of GBB-type ingredients in exercise metabolism, thermogenesis and blood flow support.
GBB serves as a direct biosynthetic precursor to L-Carnitine. By supporting the activity of the gamma-butyrobetaine dioxygenase (BBOX) enzyme, it helps maintain optimal circulating carnitine levels, establishing a foundation for efficient metabolic activity. (Ref: Rebouche CJ. J Nutr. 1989;119(12):1907-13)
L-Carnitine plays an essential role in the "Carnitine Shuttle" mechanism, assisting in the transport of long-chain fatty acids into the mitochondria. This process facilitates the conversion of fats into cellular energy (ATP), fueling endurance and supporting high-intensity exercise performance. (Ref: Annu Rev Nutr. related literature)
Detailed functional and mechanism data available upon request.
The CAS number of PureGBB™ Gamma-Butyrobetaine Ethyl Ester Chloride is 51963-62-3.
AIDU Biotech supplies PureGBB™ Gamma-Butyrobetaine Ethyl Ester Chloride at 98.0% Min, with full analytical data and a Certificate of Analysis (COA) for every batch.
Yes. Every batch of PureGBB™ Gamma-Butyrobetaine Ethyl Ester Chloride ships with a complete Certificate of Analysis (COA), and we provide MSDS and third-party test reports on request.
Yes. AIDU Biotech keeps inventory in our Los Angeles, USA warehouse for faster North American delivery, alongside global shipping from our own manufacturing facility.
MOQ and bulk pricing vary by grade and volume. Contact idusc@aidubio.com for free samples and a quote.
Tell us the ingredient and volume you need. Our team will respond with pricing, lead time and documentation.
