Grape Seed
Vitis vinifera
An antioxidant-rich seed extract studied for blood-vessel and circulatory health.
Traditional use (european-folk, biblical-near-eastern): An antioxidant-rich seed extract studied for blood-vessel and circulatory health.
An antioxidant-rich seed extract studied for blood-vessel and circulatory health.
Active constituents are under study; evidence ranges from traditional use to preliminary human trials.
- An antioxidant-rich seed extract studied for blood-vessel and circulatory health.
Evidence strength: limited human.
- See the evidence level above
- May increase bleeding; can interact with blood thinners.
- Pregnant/breastfeeding people without medical advice
May increase bleeding; can interact with blood thinners.
May interact with prescription medications — review with a clinician if you take any.
Use caution in pregnancy, breastfeeding, for children, and with chronic disease unless cleared by a clinician.
Choose reputable, tested suppliers; correct identification is essential for wild-harvested plants.