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Kingherbs Limited

Piper Longum Extract, Bioperine, Plant Extract manufacturer / supplier in China, offering 100% Natural Piper Longum Extract: Bioperine 95%, 98%., Sea Buckthorn Seed Oil Sea Buckthorn Seed Oil Softgel, Scavenging Free Radicals Naringin 98% Grapefruit Seed Extract and so on.

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Supplier Homepage Product Plant Extract 100% Natural Piper Longum Extract: Bioperine 95%, 98%.

100% Natural Piper Longum Extract: Bioperine 95%, 98%.

FOB Price: US $1 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1/ kg
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Production Capacity: 2500kgs/Month
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CAS No.: 94-62-2
  • Bioperine: 95%, 98%.
  • Trademark: KINGHERBS
  • Origin: China
  • Raw Material: Plants
  • CAS No.: 94-62-2
  • Specification: ISO 9001, Kosher Certificate
Product Description
Botanical Source: Piper Longum L.
Plant Part Used: Dried Fruit, 100% Natural
CAS No.: 94-62-2
Specification: Bioperine 95%, 98%.


Bioperine is a pure form of piperine which is derived from the fruits of black pepper. Piperine is an alkaloid. Black pepper is also known as Piper nigrum L and Piper longum L (long pepper). Bioperine is the only product sourced out of piperine to obtain a patented status for its ability to increase the bioavailability of nutritional compounds. Secondly, it is the only source from piperine to have undergone clinical studies in the U. S. To substantiate its safety and efficacy for nutritional use.
Bioperine supplement is effective for weight loss, because of its ability to energize and enhance thermogenesis. Thermogenesis is known as one of the main factors of weighting loss and is vital for absorbing nutrients and food. It is also an important facet to gastrointestinal absorption and digestion.

Bioperine is often added to prepared food to enhance aroma and flavor;
It can Promote drug absorption, and improve the effectiveness of the drug function;
Bioperine increases nutrient absorption;
In clinical practice, it can induce calm (sedative effect) or to induce sleep (hypnotic effect), and used to make anticonvulsant, antidepressant, and muscle relaxation drug.

- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.

Analysis ItemsSpecificationsResults Methods used
AppearanceFine brown to brownish yellow powderConformsVisual test
Odor & TasteCharacteristicConformsOrganoleptic test
Bulk Density35-55g/100mlConformsASTM D1895B
Particle Size99% through 80 meshConformsAOAC 973.03
SolubilitySoluble in ethanol and water solutionConformsVisual

AssayNLT 2.5% Piperine2.52%HPLC
Loss on DryingNMT 5.0%3.06%5g /105ºC /2hrs
Ash ContentNMT 5.0%3.18%2g / 525C / 5hrs
Extract SolventsEthanol & WaterConforms/
Solvent ResiduesNMT 0.05%ConformsUSP-GC

Heavy MetalsNMT 10ppmConformsAtomic Absorption
Arsenic (As)NMT 2ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Cadmium (Cd)NMT 1ppmConformsAtomic Absorption
Mercury(Hg)NMT 0.1ppmConformsAtomic Absorption

666NMT 0.1ppmConformsUSP-GC
DDTNMT 0.5ppmConformsUSP-GC
AcephateNMT 0.2ppmConformsUSP-GC
MethamidophosNMT 0.2ppmConformsUSP-GC
Parathion-ethylNMT 0.2ppmConformsUSP-GC
PCNBNMT 0.1ppmConformsUSP-GC
AflatoxinsNMT 0.2ppbAbsentUSP-HPLC

Sterilization MethodInstant high temperature antivirus, non-irradiated.

Microbiological DataTotal Plate Count≤1000cfu/gConformsGB 4789.2
Total Yeast & Mold≤100cfu/gConformsGB 4789.15
E. Coli  to be negativeConformsGB 4789.3
Staphylococcus to be negativeConformsGB 4789.4
Salmonella  to be negativeConformsGB 4789.10

Packing and StoragePacked in drum, LDPE bag inside. Net weight: 25kg/drum. 
Keep well sealed, away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.

* Herbal extracts
* Softgels
* Herbal oil
* Natural colors
* Herb powders
* Vegetable & Fruit powder
* Vitamins
* Minerals

Kingherbs Limited
Contact: Ms. Tina Tan
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Ms. Vivian Yang
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