Polygonatum Cuspidatum Extract CAS 501-36-0 5% 10% Grape Skin Extract Resveratrol

Product Description 
Resveratrol is  a kind of plant antitoxin. Resveratrol's main function in plants is to help them resist invasion by bacteria or fungi. Resveratrol is found naturally in large amounts in the skins of grapes, blueberries, raspberries, mulberries, and cassia plants. Resveratrol is an important dietary supplement that has been linked to heart disease, metabolism and increased longevity. Small molecules related to resveratrol metabolism mainly include trans-resveratrol, cis-resveratrol, trans-cuspidoside and cis-cuspidoside. Small molecules related to resveratrol metabolism play an important role in the treatment of many diseases, such as polygonin. 
Our white resveratrol comes in many specifications, including 5% and 10% grape skin resveratrol, 98% and 99% tiger stem source resveratrol, and 10% water-soluble resveratrol. You can choose according to your needs.
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Product Parameter  Resveratrol Product Function 
Its role and efficacy include the following aspects:
1. it has anti-tumor effects. Resveratrol, which is a natural anti-tumor chemoprophylaxis agent, has excellent anti-cancer activity at all three stages of tumor formation, progression and expansion.
2.it has a protective effect on the cardiovascular system, mainly through reducing myocardial ischemia, inhibiting the formation of atherosclerosis and thrombosis, anti-inflammatory, antioxidant, relaxation of blood vessels, and other cardiovascular protective effects.
3. it has antioxidant, anti-free radical effect. Resveratrol is a natural antioxidant found in plants that scents and inhibits the production of free radicals. It also inhibits lipid peroxidation and regulates antioxidant-related enzymes because of its antioxidant properties. So for beauty, anti - aging, prolong life, have certain benefits.
4. it has antibacterial effect. Resveratrol, as a natural plant antitoxin, has long been recognized by people, so we can often use its anti-inflammatory and disinfection effect in the process of application, to prevent infection in our gastrointestinal tract and other parts of us.
5. it has anti-aging effects, and there have been studies suggesting that resveratrol, it's been shown to extend the lifespan of some animals.
6. it has an estrogen-like effect, so for women with menopausal syndrome, there is a certain relief.
7. it has immunomodulatory effect, can improve immune function.
Resveratrol Application 
1.Applied in cosmetic field, it is mainly used to whitening, anti-wrinkle and anti-oxidation.
2. Applied in food field, it is mainly used as dietary supplements.
3.Applied in inmedicine and health products,it is made into capsules to Anti-cancer,Anti-bacterial,anti-fungal,Nourish and
protect liver,Impact on the metabolism of osseous issue and Effect on cardiovascular system.
our company 
Baoji Runyu Bio-technology Co., Ltd. is a high-tech enterprise which specializes in developing
and processing essentially natural plants and Chinese herbs, as well as in manufacturing pharmaceutical intermediates.
Our company's main products cover Huperzia Serrata Extract - Huperzine-A, Horse Chestnut Extract - Aescin, Polygonum Cuspidatum Extract/Grape Skin Extract - Resveratrol, Butcher's Broom Extract - Ruscogenin, Phloretin, Okra Extract, Curcumin, Sinomenine Hydrochloride, Berbamine Hydrochloride, Ginseng Extract - Ginsenoside, Evodiamine, Dioscorea Nipponia Extract Diosgenin, Celangulin, Tetrahydrocurcumin, Xanthin, Zeaxanthin, Ursolic acid, Naringin and Neohesperidin series products, Luteolin, Nattokinase, Piperine, Paeoniflorin, Pjosphatidylserine. Most of our products are sold to inland, Macao and Taiwan, Europe and America, Southeast Asia and other countries and regions, enjoy high popularity in these places and become the preferred products of many pharmaceutical, food, health care products and cosmetics production enterprises at home and abroad.
We focus on the creation of new products, at the same time, we cooperate with other factories,colleges and laboratories. With our core technology and professional team, we'll try our best to develop better products for you. Sincerely looking forward to cooperating with enterprises home and abroad.

Delivery,Shipping and Package
1.Delivery time :Within 3~10 working days after receiving the confirmed payment.
2.MOQ : 1KG
3.Weight : 25kgs/Drum
4.Gross Weight : 28kgs/Drum
5.Payment :T/T,paypal If you need other payment methods, please contact us.
6.Freight : The freight cost will charge according to the destination detailed quantity.
7.Storage : Stored in dry and cool place, keep away from strong light and heat.
8.Shelf Life :Two years when properly stored.We inspect the manufacture process strictly and the quality can be controlled.

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.
6.After SalServices 24*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. 5~10 working days to European or Americ countries by EMS etc..
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 befor