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Description
"Grapefruit Seed Extract" is a supplement derived from the seeds, pulp, and membranes of the Citrus paradisi fruit, containing bioactive flavonoids and polyphenols. This extract plays a role in microbial balance by influencing bacterial and fungal activity. Many formulations emphasize its relevance to skin health, immune resilience, and oxidative defense. It is also included in preparations supporting oral hygiene and digestive stability. Its broad-spectrum composition makes it a notable element in botanical health solutions.
Category
Fruit Extracts
When To Take It
Grapefruit seed extract can be taken anytime, but it is advisable to avoid taking it at the same time as medications to minimize the risk of interactions.
Synergy and Antagonism
Grapefruit seed extract does not have well-documented synergistic or antagonistic interactions. However, it may enhance the effectiveness of antioxidants like vitamin C and quercetin, as well as herbs such as echinacea and green tea extract, due to its bioactive compounds.
Grapefruit seed extract does not have well-documented synergistic or antagonistic interactions. However, it may enhance the effectiveness of antioxidants like vitamin C and quercetin, as well as herbs such as echinacea and green tea extract, due to its bioactive compounds.

Grapefruit Seed Extract
May Help With The Following Conditions
At present, there is no established association between this supplement and any medical condition listed on the Health Status pages.
Warnings
Grapefruit seed extract may interact with a range of medications, including immunosuppressants, statins, benzodiazepines, and calcium channel blockers, potentially intensifying their effects. It is recommended to consult a healthcare provider before use, especially if taking prescription medications.