Fisetin: Difference between revisions

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Fisetin as a pure ingredient does not have a history of food use, so would be a Novel food. Some American products do exist containing it, where it is touted as a "life extension" type supplement, however G&G cannot supply it. Most extracts are from Smoke Tree (Cotinus coggygria), which would also be Novel, as it has no history of food use either.
Fisetin as a pure ingredient or purified extract does not have a history of food use, so is considered a Novel Food. Most extracts are from Smoke Tree (Cotinus coggygria), which would also be Novel, if they are highly purified as above.
It does occur naturally in strawberries but only in microgram amounts.
It does occur naturally in strawberries but only in microgram amounts.
The bark, leaf and flowers of Smoke Tree are not considered Novel in food supplements.
Updated 17/4/2026


[[Category:Ingredients]]
[[Category:Ingredients]]
[[Category:Novel Food]]
[[Category:Novel Food]]

Revision as of 08:09, 17 April 2026

Fisetin as a pure ingredient or purified extract does not have a history of food use, so is considered a Novel Food. Most extracts are from Smoke Tree (Cotinus coggygria), which would also be Novel, if they are highly purified as above. It does occur naturally in strawberries but only in microgram amounts. The bark, leaf and flowers of Smoke Tree are not considered Novel in food supplements.


Updated 17/4/2026