China FACTORY SUPPLY PURE NATURAL GIANT KNOTWEED EXTRACT, RESVERATROL 50% 98% factory and manufacturers

Wholesale Price China Natural Giant Knotweed Root Extract Proanthocyanidine/Resveratrol Powder 501-36-0 Resveratrol

Short Description:

Natural Resveratrol is a kind of natural polyphenols with strong biological properties, mainly derived from peanuts, grapes (red wine), knotweed, mulberry and other plants. Resveratrol generally exists in the trans form in nature, which is theoretically more stable than the cis form. The efficacy of resveratrol mainly comes from its trans structure. Sources of Resveratrol from Knotweed.

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Product Detail

“Quality to start with, Honesty as base, Sincere company and mutual profit” is our idea, as a way to build constantly and pursue the excellence for Wholesale Price China Natural Giant Knotweed Root Extract Proanthocyanidine/Resveratrol Powder 501-36-0 Resveratrol, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
“Quality to start with, Honesty as base, Sincere company and mutual profit” is our idea, as a way to build constantly and pursue the excellence for China Resveratrol Extract，Giant Knotweed Root Extract，Natural Extract Powder of Giant Knotweed, Providing Quality Goods, Excellent Service, Competitive Prices and Prompt Delivery. Our items are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.

Product Description

Product Name: Resveratrol

Category: Plant Extracts

Effective components: Resveratrol

Product specification: 98%

Analysis: HPLC

Quality Control: In House

Formula: C₂₀H₂₀O₉

Molecular weight: 404.3674

CAS No: 387372-17-0

Appearance: White or off White powder

Identification: Passes all criteria tests

Product Function:

Resveratrol extract thought to act like antioxidants, protecting the body against damage that can put you at higher risk for things like cancer and heart disease.

Resveratrol weight loss. Resveratrol antioxidant.

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Certificate of Analysis

Product name	Resveratrol	Botanical Source	Polygonum Cuspidatum Sieb.
Batch NO.	RW-RE20210503	Batch Quantity	1000 kgs
Manufacture Date	May 3. 2021	Expiration Date	May 7. 2021
Solvents Residue	Water&Ethanol	Part Used	Root

ITEMS	SPECIFICATION	METHOD	TEST RESULT
Physical&Chemical Data
Color	White or off-white	Organoleptic	Conforms
Ordour	Characteristic	Organoleptic	Conforms
Appearance	Fine Powder	Organoleptic	Conforms
Analytical Quality
Assay(Resveratrol)	≥98%	HPLC	98.09%
Loss on Drying	0.5% Max.	Eur.Ph.7.0 [2.5.12]	0.31%
Total Ash	0.5% Max.	Eur.Ph.7.0 [2.4.16]	0.35%
Sieve	100% pass 80 mesh	USP36<786>	Conforms
Solvents Residue	Meet Eur.Ph.7.0 <5.4>	Eur.Ph.7.0 <2.4.24>	Conforms
Pesticides Residue	Meet USP Requirements	USP36 <561>	Conforms
Heavy Metals
Total Heavy Metals	10ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Lead (Pb)	2.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Arsenic (As)	1.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Cadmium(Cd)	1.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Mercury (Hg)	0.5ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Microbe Tests
Total Plate Count	NMT 1000cfu/g	USP <2021>	Conforms
Total Yeast & Mold	NMT 100cfu/g	USP <2021>	Conforms
E.Coli	Negative	USP <2021>	Negative
Salmonella	Negative	USP <2021>	Negative
Packing&Storage	Packed in paper-drums and two plastic-bags inside.
	N.W: 25kgs
	Store in a well-closed container away from moisture, light, oxygen.
Shelf life	24 months under the conditions above and in its original packaging.

Application of Resveratrol

1. Resveratrol extract uses in Pharmaceutical effect of protecting blood vessels, Reduce excess free radicals and lighten spots; Resveratrol and weight loss.

2. Resveratrol pure uses in Cosmetic use to speed up metabolism, help skin regeneration, and resist aging;

3. A certain degree of preventive effect on human cancer.

Improve immunity.

4. Reduce the risk of high fat and high blood lipids.

WHY CHOOSE US1
rwkd “Quality to start with, Honesty as base, Sincere company and mutual profit” is our idea, as a way to build constantly and pursue the excellence for Wholesale Price China Natural Giant Knotweed Root Extract Proanthocyanidine/Resveratrol Powder 501-36-0 Resveratrol, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
Wholesale Price China China Resveratrol and Giant Knotweed Root Extract, Providing Quality Goods, Excellent Service, Competitive Prices and Prompt Delivery. Our items are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.