Product name Resveratrol Extract Name Polygonum cuspidatum root extract or Grape Skin Plant Used Root (100% natural) Appearance Light yellow to white fine powder CAS No. 501-36-0 Molecular Formula C14H12O3 Specification 50% 98% Test method...

Product name	Resveratrol
Extract Name	Polygonum cuspidatum root extract or Grape  Skin
Plant Used	Root (100% natural)
Appearance	Light yellow to white fine powder
CAS No.	501-36-0
Molecular Formula	C14H12O3
Specification	50% 98%
Test method	HPLC
Sample	Available
Shelf life	2 Years

 

                                                CERTIFICATE OF ANALYSIS

检测项目 Items	标准 Standards	检测结果 Results
性状 Description	白色粉末 White powder	符合规定 Qualified
含量 Extract Ratio	98%	98.15%
粒径 Mesh Size	100目 100％pass 80mesh	符合规定 Qualified
灰份 Ash Content	≤5.0％	3.12％
溶解性 Solubility	No water soluble	No water soluble
干燥失重 Loss on Drying	≤5.0％	2.51％
重金属 Heavy Metal	≤10ppm	符合规定 Qualified
砷（As）	≤2ppm	符合规定 Qualified
细菌总数 Total Plate Count	≤1000cfu/g	符合规定 Qualified
霉菌及酵母菌 Yeast&Mold	≤100cfu/g	符合规定 Qualified
大肠杆菌 E.coil	无 Negative	无 Negative
沙门氏菌 Salmonella	无 Negative	无 Negative

Functions

1 Anti-cancer effect.

2 Cardiovascular protective effects.

3 Estrogen regulation effects.

4 Anti-bacterial, anti-oxidant, anti-aging effects.

5 Enhance the endurance ability of muscle effect.

6 Anti-oxidant, anti-canner, protect the nervous system.

7 Activate the longevity gene.

8 Promote bone health by enhancing the generation of osteoblasts.

9 Inhibit the active oxygen activity, reducing the health effects of radioactive.

 

Applications

1. In pharmaceutical field:
It is mainly used for reducing blood sugar, blood pressure, blood fat and enhancing immunity;

2. In food field:

It is mainly used as food additives for colorant and health care not only owning sweet taste, but also

brightness color;

3. In cosmetic field:

It is mainly used to Antioxidant and UV protection;

4. In health products field:

It's made into capsule,and it has already become ne of the top ten salable natural plant extact products and owns
the reputation of "natural health care product" and "orally cosmetics" in America.

shippment and Package 
Delivery time :Within 3~10 working days after receiving the confirmed payment
MOQ : 1KG
Net Weight : 25kgs/Drum
Gross Weight : 28kgs/Drum
Payment :T/T,paypal or Alibaba Payment,If you need other payment methods, please contact us.
Freight : The freight cost will charge according to the destination detailed quantity.
Storage : Stored in dry and cool place, keep away from strong light and heat.
Shelf Life :Two years when properly
stored.
 

Our Service 
1. We inspect the manufacture process strictly and the quality can be controlled.
 2. We supply high quality products, reasonable price, prompt delivery.
 3. Our products are natural,pure and no additives. 
 4. Free Sample To Test Quality First is Accepted.
 5. Our products can be OEM,packaging can be done according to the yours requirements.ur
 6. After SalServices24*7.

 
 
FAQ:
1.What's the min order for the usual?
  15kg. As for the high-value products, min order starts from 1g or 10g.
 
2.What's the sample cost?
  Free samples for normal products. Will charge on high-value products like huperzine-A.
 
3.What's the package and payment terms?
  We pack with 2 layers of food-grade plastic bags inside and aluminum foil bag outside, 10-25kg/drum.And payment terms are normally T/T & Western Union. 
 
4.What's the shipping time?
  May take 3-5 working days to Asia or surrounding countries by EMS etc..
  5~10 working days to European or Americ countries by EMS etc..
 
5.How do we do if the goods doesnt match with the sample?
  Usually we'll confirm the testing method, if it is because of the quality, we''ll recalled the unquality goods and send free the products to you again. Please don't worry, our products were tested before the shipping.