Plant Extract Natural Resveratrol for Anti-Aging

Resveratrol (trans-3,5,4'-trihydroxystilbene), belongs to a class of polyphenolic compounds called stilbenes , found largely in the skins of red grapes and root of Polygonum cuspidatum Sieb. et Zucc ( Japanese knotweed), is a component of Ko-jo-kon, an oriental medicine used to treat diseases of the blood vessels, heart and live.. Resveratrol is a fat-soluble compound that occurs in a trans and a cis configuration. Both cis- and trans-resveratrol also occur as glucosides (bound to a glucose molecule). Resveratrol-3-O-beta-glucoside is also called piceid.  

Resveratrol (also known as SRT-501) is a phytoalexin derived from grapes and other food products with antioxidant and potential chemopreventive activities. Resveratrol induces phase II drug-metabolizing enzymes (anti-initiation activity); mediates anti-inflammatory effects and inhibits cyclooxygenase and hydroperoxidase functions (anti-promotion activity); and induces promyelocytic leukemia cell differentiation (anti-progression activity), thereby exhibiting activities in three major steps of carcinogenesis.

Resveratrol is a stilbenoid, a type of natural substance, and a phytoalexin produced by several plants in response to injury or when the plant is under attack by pathogens, such as bacteria or fungi. Sources of resveratrol in food include the skin of grapes, blueberries, raspberries, mulberries, and peanuts.

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Company introduction: Zhengzhou Hanyi Trading Co., Ltd. is a professional pharmaceutical technology company, dedicated to the R&D, production and sales of peptides, pharmaceutical raw materials, pharmaceutical intermediates, and fine chemical intermediates.
Company team: Zhengzhou Hanyi Trading Co., Ltd. has a strong technical background. The team members are all PhD, master and undergraduate students. Good at the process route design, synthesis, process optimization and new drug research of drugs and chemical intermediates. At the same time, the company is equipped with various advanced HPLC-MS, GC-MS instruments and organic synthesis detection equipment, which can meet the detection needs from milligram level to kilogram level.

1.Any inquiries will be replied within 12 hours.
2.Our professionaland thoughtful after-sales service eliminates your worries. pharmaceutical ingredient products, Strictly on selecting raw materials.
3.Third-party testing reports can be provided.
4.Reasonable & competitive price, fast lead time.
5.The packaging is safe and can successfully pass the customs of the country where it is located.
6.Faster delivery: Sample order in stock and 3-5 workdays for bulk production.
7.Excellent after-sale service.

Q1: What kind of payment terms do you accept? 
A: We support T/T, bank transfer, Western Union, credit card, Bitcoin. You can choose the payment method you like and trust to make payment.
Q2: How about your delivery time?
A: We will arrange delivery for you within three to five days after receiving the payment, and the package will be delivered to you in 10 to 15 working days.
Q3:How do you deal with quality complaints?
A: First, our quality control reduces quality issues to close to zero. lf the qualitproblem is indeed caused by us, we will replace the product for free or refundyour loss.
Q4:What kind of express delivery will be available?
A: We generally use USPS. If you have other express delivery you want to use, I can also help you arrange it.