Grape Seed Extract
This is what the ingredient is.
Grape seed extract is rich in proanthocyanidins, powerful antioxidants derived from grape seeds.
Here is why it shows up on the label.
Used as a natural antioxidant in foods and as a dietary supplement. Protects fats from oxidation.
Here is what food agencies say.
The FDA lists it as Generally Recognized as Safe. European food agencies allow it. for food use. Sold as dietary supplement.
Here is what research has found.
High antioxidant capacity. Studies suggest cardiovascular and anti-inflammatory benefits. an FAO/WHO expert committee reviewed safety.
Here are a few things worth knowing.
Generally safe. May interact with blood thinners. High doses may cause headache or nausea.
Sources
- FDA GRAS Notice
- EFSA Panel
- Journal of Agricultural and Food Chemistry
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.