Myricetin
Myricetin is a plant flavonol found in berries, tea, red wine and walnuts.
Also listed as 3 3 4 5 5 7-Hexahydroxyflavone
What it is studied for
The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.
What lies behind the antioxidant claims?
Myricetin belongs to the flavonols, a group of plant compounds. Laboratory research reports antioxidant and anti-inflammatory activity, but reviews emphasize the gap between these experiments and established clinical uses. 1 2
Why people take it
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Questions people ask
Does antioxidant activity always mean protection?
No. Laboratory conditions matter: myricetin has shown both antioxidant and pro-oxidant effects in vitro. 1
Did the alcohol study test myricetin alone?
No. It tested a three-ingredient product, so the contribution of myricetin remains unknown. 3
Is a better-absorbed formula proven to work better?
Not from absorption data alone. Clinical benefit still needs to be demonstrated in people using that formulation. 2