Comext Free Sample Herbal Extract Giant Knotweed Extract 98% Resveratrol Powder for Supplement pictures & photos

Comext Free Sample Herbal Extract Giant Knotweed Extract 98% Resveratrol Powder for Supplement

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Price

Purchase Qty. Reference FOB Price

1-499 KG US$76.89

500+ KG US$74.68

Sepcifications

Certification ISO
Assay Method HPLC
Application Form Tablet, Capsule
Application Food, Health Care Products, Medicine
State Powder
Extract Source Polygonum Cuspidatum
Transport Package 1kg/Bag 25kg/Drum
Specification 50% Resveratrol
Origin China
Shelf Life 2 Years
Sample 10-20g Free Samples
Function Natural Antioxidant
Delivery Time 2-3 Working Days
Botanical Name Polygonum Cuspidatum
Used Part Rhizome
Appearance Yellow Brown Powder, White Powder
Solvent Residue <5000ppm
Pesticide Residue Meet USP/Ep
PAHs <50ppb
Identification Conform with Standard

Product Description

Product Description Giant knotweed is widely grown throughout Japan and is foraged as a wild edible vegetable. The root of Polygonum cuspidatum, were widely used in traditional Chinese and Japanese medicine. It is also known to be a rich source of resveratrol, which is a natural polyphenol. ...

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Changsha Comext Biotech Co., Ltd.

Diamond Member Since 2023

Audited Supplier

Business Type Manufacturer/Factory, Trading Company
Main Products Olive Leaf Extract, Rhodiola Rosea Extract, Red Clover Extract, Flax Seed Extract, Andrographis Extract, Mulberry Leaf Extract, Organic Irish Moss Powder, Barley Grass Powder, Protein Isolate, Rosemary Extract
Registered Capital 1000000 RMB
Plant Area 101~500 square meters
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, QC 080000
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: 1-3 months

Resveratrol Comparison

	Comext Free Sample Herbal Extract Giant Knotweed Extract 98% Resveratrol Powder for Supplement Contact Now	Hot Selling Cosmetic Grade Natural Arbutin Powder CAS 497-76-7 Contact Now	Factory Gla 10% Natural Organic Evening Primrose Oil in Bulk Price Contact Now	Fenugreek Seed Extract Powder Natural Saponin 4-Hydroxyisoleucine 20% Powder Contact Now	Pure Natural Pumpkin Seed Wholesale Organic Pumpkin Seeds Extract Powder Price in Bulk Contact Now

Transaction Info
	Comext Free Sample Herbal Extract Giant Knotweed Extract 98% Resveratrol Powder for Supplement Contact Now	Hot Selling Cosmetic Grade Natural Arbutin Powder CAS 497-76-7 Contact Now	Factory Gla 10% Natural Organic Evening Primrose Oil in Bulk Price Contact Now	Fenugreek Seed Extract Powder Natural Saponin 4-Hydroxyisoleucine 20% Powder Contact Now	Pure Natural Pumpkin Seed Wholesale Organic Pumpkin Seeds Extract Powder Price in Bulk Contact Now
Price	US $ 74.68-76.89/ KG	US $ 90.00-115.00/ kg	US $ 15.00-30.00/ kg	US $ 19.00-45.00/ kg	US $ 10.00-50.00/ kg
Min Order	1 KG	1 kg	1 kg	1 kg	1 kg
Trade Terms	-	-	-	-	-
Payment Terms	T/T, Western Union, Paypal	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal	L/C, T/T, D/P, Western Union, Paypal, Money Gram
Quality Control
Product Certification	ISO	ISO, FDA, HACCP	ISO	ISO	ISO
Management System Certification	ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, QC 080000	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI
Trade Capacity
Export Markets	North America, South America, Africa, Mid East, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	OEM, ODM	OEM, ODM, Own Brand	OEM, ODM, Own Brand	OEM, ODM, Own Brand	OEM, ODM, Own Brand
Average Lead Time	Off-season: 1-3 Month(s) Peak-season: 1 Month(s)	-	-	-	-
Product Attributes
Specification	Assay Method: HPLC; Application Form: Tablet, Capsule; Application: Food, Health Care Products, Medicine; State: Powder; Extract Source: Polygonum Cuspidatum; Shelf Life: 2 Years; Sample: 10-20g Free Samples; Function: Natural Antioxidant; Delivery Time: 2-3 Working Days; Botanical Name: Polygonum Cuspidatum; Used Part: Rhizome; Appearance: Yellow Brown Powder, White Powder; Solvent Residue: <5000ppm; Pesticide Residue: Meet USP/Ep; PAHs: <50ppb; Identification: Conform with Standard;	Assay Method: HPLC-MS, GPC, HPLC, UV; Application Form: Capsule; Application: Medicine; State: Powder; Assay(UV): 99.5% Min; Appearance: White Crystalline Powder; Molecular Formula: C12h16o7; Melting Point: 198.5c~201.5c; Heavy Metals: 10ppm Max; as: 2.0ppm Max; Loss on Drying: 0.5% Max; Ignition Residue: 0.5% Max;	Assay Method: HPLC, UV; Application Form: Lotion, Tablet; Application: Food, Health Care Products; State: Plant Oil; Extract Source: Evening Primrose;	Assay Method: HPLC, UV; Application Form: Tablet, Capsule; Application: Health Care Products; State: Powder; Extract Source: Fenugreek Seed Extract; Appearance: Light Yellow Powder; Certificate: ISO9001/Halal/Kosher; Active Ingredient: Protein; Shelf Life: 2 Years; MOQ: 1kg; Storage: Cool Dry Place;	Assay Method: HPLC, UV; Application Form: Paste, Tablet, Capsule; Application: Health Care Products, Medicine; State: Powder; Extract Source: Pumpkin Seeds;
Supplier Name	Changsha Comext Biotech Co., Ltd.	Anhui Keynovo Biotech Co., Ltd.	Anhui Keynovo Biotech Co., Ltd.	Anhui Keynovo Biotech Co., Ltd.	Anhui Keynovo Biotech Co., Ltd.
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