Gaia Herbs | plant intelligence



There are few agricultural products that rival the grape in importance historically. All parts of the plant have been used since pre-history. The plant has provided humans with raisins, vinegar, oil, table fruit, wine, and recently medicinal extracts from the skin and seeds. It is estimated that there are at least 20 million acres of Grape under cultivation yielding 60 to 70 million tons of Grapes a year. The wild species of cultivated grape Vitis sylvestris, is dioecious meaning it carries both male and female flowers and needs to be pollinated before it will produce a fruit. The domesticated species V. vinifera is a hermaphrodite and more easily yields fruit. This relationship is a prime example of our reliance and intimacy on plants for health, economic prosperity, religious and historical enrichment.


The seeds of Vitis vinifera yield oil that contains about 67% linoleic acid. It has culinary and topical applications for cosmetics due to its emollient properties. Modern research has unlocked the health giving benefits of the seed extract found in the antioxidant components known as procyanidins or OPC’s.* There have been several clinical trials to test the effects of grape seed extract, and the results, while mixed, point to great health advantages for numerous structures and functions of the human body for use of this herb.*

Uses of Grape


This information in our Herbal Reference Guide is intended only as a general reference for further exploration, and is not a replacement for professional health advice. This content does not provide dosage information, format recommendations, toxicity levels, or possible interactions with prescription drugs. Accordingly, this information should be used only under the direct supervision of a qualified health practitioner such as a naturopathic physician.

Active Constituents

OPC’s (procyanidins), Resveratrol, Vitamin E, Polyphenols

Parts Used

  • Seed

Important precautions

If you have a medical condition or take pharmaceutical drugs please consult your doctor prior to use.

Additional Resources

Shi J, Yu J, Pohorly JE, Kakuda Y. Polyphenolics in grape seeds-biochemistry
and functionality. J Med Food. 2003 Winter;6(4):291-9

Ecologically Harvested is a term that describes all herbs sold by Gaia Herbs that are not Certified Organic. Ecologically Harvested herbs include herbs that are harvested in their natural habitat, (i.e., wild harvested) according to specific guidelines for harvesting these herbs (i.e., away from roads and industry, as well as guidelines to avoid overharvesting). Our term, Ecologically Harvested, also includes herbs that are grown in managed woodland areas, fields designated for specific herbs, and herbs that are grown by indigenous growers, such as Kava Kava. All Ecologically Harvested herbs pass pesticide and heavy metal testing as well as microbial testing, prior to release.