Grape Seed Extract Safety
1: No human toxicity has been reported for grape seed extract. The extract has Generally Recognized as Safe (GRAS) status approved by Food and Drug Administration (FDA).
2: It may not be safe to take vitamin C and grape seed together. This combination may raise your blood pressure. Avoid taking vitamin C and grape seed if you already have high blood pressure.
3: Avoid taking grape seed if you are also taking or eating lactobacillus. Grape seed may reduce the benefits of lactobacilli products by slowing the growth of these “friendly” bacteria in the intestines.
4: Please avoid grape seed extract if you are allergic to grape seed.