Pure Herbal Extracts HPLC 95% OPC grape seed extract for Antioxidant .
Product Info :
Proanthocyanidins are oligomeric flavonoids, mainly found in grapes. They are dimers (see picture) or oligomers of catechin and epicatechin and their gallic acid esters.
Consumption of red wine, red grape juice, grape skin and grape seeds has been linked to many health benefits. There are mainly two grape phytochemicals responsible for these benefits: proanthocyanidins and resveratrol. Proanthocyanidins are in the first place very strong antioxidants. Studies have shown that proanthocyanidins act as anti-cancer and anti-allergic agents, and that they improve heart health.
Product Name: Grape Seed Extract
Source: Vitis Vinifera L.
Part Used: Seed
Appearance: Red-brown fine powder
Specification: 95% proanthocyanidins
Test method: UV
1. Antioxidant activity.
2. Eye health effects (degenerative eye can reduce the incidence of spots and cataracts)
3. Heart health benefits (reduced exercise-induced vascular sclerosis porridge)
4. Reduce cancer risk.
5. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall)
Q1: Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Jiayu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.
Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
Q3: What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q4: Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service
Q5: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
Q6: How should I pay?
A: We accept all kinds of payment ways. such as alibaba trade asssurance, T/T, West union, Paypal.
Q7: Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.