“Please note that this web site is not aimed at consumers as the information herein
contained does not make reference to finished products”.



QUERCEFIT™ – standardized in quercetin – is formulated with Phytosome® PROPRIETARY delivery system to optimize the biological absorption of the flavonoids.

As for all Phytosome®s, QUERCEFIT™ is formulated to optimize the bioabsorption of the flavonoid quercetin and the human pk study1 on healthy volunteers demonstrated that, compared to the unformulated quercetin extract:

• it is up to 20-fold more bioavailable;
• it is more effective at equivalent dosages;
• it can be used at lower dosages.


Sophora japonica L.

≥36.0% ≤42.0% of quercetin by HPLC

Sports nutrition, antioxidant activity

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