Wholesale Price China Glucomannan Konjac - Gymnema Sylvestre Extract – Tong Rui Bio

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Wholesale Price China Glucomannan Konjac - Gymnema Sylvestre Extract – Tong Rui Bio Detail:

Gymnema sylvestre, Chinese medicine name. The roots or tender shoots of the Gymnema sylvestre (Retz.) Schult. Distribution in Zhejiang, Fujian, Taiwan, Guangdong, Hainan, Guangxi, Yunnan and other places. 


People use Gymnema, climbing plant, as a remedy for snake bite wound for a long history, Gymnema leaves is also a kind of Chinese medicine. Because chewing the leaves can destroy the sweet taste, people give it a common name, sugar destroyer. The medicinally active parts of the plant are the leaves and the roots. Recent clinical trials conducted have shown that Gymnema sylvestre extract is useful for controlling Blood Sugar.


Product Name:Gymnema Sylvestre Extract

Latin Name:Gymnema sylvestre (Retz.) Schult.

CAS No:90045-47-9

Plant Part Used:Leaf

Assay:Gymnemic Acids 25.0%,75.0% by HPLC

Colour: Brown fine powder with characteristic odor and taste 

GMO Status:GMO Free

Packing: in 25kgs fiber drums

Storage:Keep container unopened in cool, dry place,Keep away from strong light

Shelf Life:24 months from date of production



-Gymnemic acid lowers blood glucose through raising insulin levels by interfering with Islets of Langerhans in the pancreas.

-Gymnemic acid lowers serum cholesterol level and triglycerides level.

-Gymnemic acid reduces absorption of glucose and oleic acid in the intestine and improves uptake of glucose into cells.

-Gymnemic acid prevents adrenaline from stimulating the liver to produce glucose and reduce blood sugar level.

-Gymnemic acid interferes the ability of taste buds to taste sweet and bitter flavors.



-Applied in food field.

-Applied in health product field.
-Applied in cosmetics field.



Item Specification Method Result
Identification Positive Reaction N/A Complies
Extract Solvents Water/Ethanol N/A Complies
Particle size 100% pass 80 mesh USP/Ph.Eur Complies
Bulk density 0.45 ~ 0.65 g/ml USP/Ph.Eur Complies
Loss on drying ≤5.0% USP/Ph.Eur Complies
Sulphated Ash ≤5.0% USP/Ph.Eur Complies
Lead(Pb) ≤1.0mg/kg USP/Ph.Eur Complies
Arsenic(As) ≤1.0mg/kg USP/Ph.Eur Complies
Cadmium(Cd) ≤1.0mg/kg USP/Ph.Eur Complies
Solvents Residue USP/Ph.Eur USP/Ph.Eur Complies
Pesticides Residue Negative USP/Ph.Eur Complies
Microbiological Control
otal bacterial count ≤1000cfu/g USP/Ph.Eur Complies
Yeast & mold ≤100cfu/g USP/Ph.Eur Complies
Salmonella Negative USP/Ph.Eur Complies
E.Coli Negative USP/Ph.Eur Complies


More information of TRB

Regulation certification
Reliable Quality
Nearly 20 years,export 40 countries and regions,more than 2000 batches produced by TRB have no any quality problems,unique purification process,impurity and purity control meet USP,EP and CP
Comprehensive Quality System


▲Quality Assurance System

▲ Document control

▲ Validation System

▲ Training System

▲ Internal Audit Protocol

▲ Suppler Audit System

▲ Equipment Facilities System

▲ Material Control System

▲ Production Control System

▲ Packaging Labeling System

▲ Laboratory Control System

▲ Verification Validation System

▲ Regulatory Affairs System

Control Whole Sources and Processes
Strictly controlled all raw material,accessories and packaging materials.Preferred raw materials and accessories and packaging materials supplier with U.S. DMF number.Several raw material suppliers as supply assurance.
Strong Cooperative Institutions to support
Institute of botany/Institution of microbiology/Academy of Science and Technology/University

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Wholesale Price China Glucomannan Konjac - Gymnema Sylvestre Extract – Tong Rui Bio detail pictures

Wholesale Price China Glucomannan Konjac - Gymnema Sylvestre Extract – Tong Rui Bio detail pictures

Wholesale Price China Glucomannan Konjac - Gymnema Sylvestre Extract – Tong Rui Bio detail pictures

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