Grape Seed Extract (formerly O.P.C.-100)

Regular price $51.00 USD
Regular price Sale price $51.00 USD
Sale Sold out
View full details

Product Description

The primary constituents of Thorne's grape seed extract are oligomeric proanthocyanidins (OPCs). OPCs have strong free-radical scavenging (antioxidant) ability, resulting in inhibition of oxidative damage and protection of blood vessels and other tissues.* OPCs have been shown to protect vascular endothelial cells from oxidative damage and appear to strengthen the resistance of cell membranes to injury and impairment.* OPCs also can bind copper and iron, thereby reducing their oxidative effects.* Grape Seed Extract contains Leucoselect Phytosome®, which have demonstrated in studies to reduce the oxidation of LDL-cholesterol in heavy smokers, and decrease oxidative stress in diabetics and in healthy individuals after a fatty meal.*


Evidence suggests OPCs enhance the cross-linkage of collagen in skin and other connective tissues.* OPCs have also been shown to decrease capillary permeability, which can be manifest as decreased bruising.* For example, clinical studies demonstrate reduced swelling and improved resolution of sports injuries in athletes who were given OPCs prior to a sporting event.*


A clinical study of 10 healthy volunteers analyzing the effect of OPC supplementation on biomarkers of oxidative stress found significantly increased levels of the antioxidant alpha-tocopherol in red blood cell membranes.*


In a randomized human trial, young healthy volunteers received 300 mg of Leucoselect phytosome daily or a placebo. Antioxidant activity was measured at multiple time-points during days one and five. Within 30 minutes after administration on day one, the antioxidant activity measured by "total radical-trapping antioxidant parameter" (TRAP) was significantly elevated compared to placebo.*

One Stop Shop

Sango Pharmacy has been proudly serving the Clarksville community since 2013. We are your one-stop shop for all your health and wellness needs, including prescription refills, immunizations, and compounding. We also have a great selection of cards and gifts for your loved ones!

Need a Refill Prescription

At our Clarksville pharmacy, we make it easy to get your prescriptions refilled. Say goodbye to the hassle of having to communicate back and forth between doctors and pharmacists, and let us take care of it for you. We also are proud to offer free home delivery to the local area, so you won’t have to leave the comfort of your home to get the medicine you need! All you have to do is fill out the form below, and we’ll be in touch with any further information needed.

Join Thousands Finding Solutions & Answers

star star star star star
Amazing gem right in the Sango community. The pharmacy staff is friendly and extremely knowledgeable. Pro tip, definitely go inside to see the charming gift shop! You will find everything from over-the-counter medications, homeopathic items, organic foods, adorable boutique clothing and even locally made items.
Jess Hart
star star star star star
This place has all the brands that you can't find in any other store. I walked in and fell in love. It has all the safe brands I use. Usually I have to buy them on line. Not anymore I will support local and skip shipping cost.
Mellonease Kirksey
star star star star star
Getting my vaccine was super easy and they have a ton of super cute stuff too, I wasn't expecting that and I am going to have to treat myself when I go back for the second round. Thank you for making it super easy and painless!
Morgan Smith