Doctor’s Best Fisetin featuring Cognisetin provides support for the aging brain. Best Fisetin featuring Cognisetin offers a naturally sourced flavonol that displays many effects on brain cells and cognitive function pathways in preclinical research. Fisetin is a bioflavonoid antioxidant that can help maintain glutathione levels and mitochondrial function in the presence of oxidative stress. It has potential to cross the blood brain barrier, which may help maintain neuronal function even in the face of factors that contribute to normal age-associated decline in brain function. Other than strawberries, fisetin is scarce in fruits and vegetables compared to other flavonoids, making Best Fisetin featuring Cognisetin a most reliable source of this powerful antioxidant and potential nootropic.
Best Fisetin featuring Cognisetin provides the flavonol fisetin, a bioflavonoid produced in plants to protect them from oxidative damage. Although fisetin is found in fruits and vegetables such as apple, cucumber, grape, kiwi, onion, and persimmon, it is only abundantly found in strawberry. Cognisetin is derived from the Japanese Wax Tree, a much richer source of fisetin that has been used for decades.
While results from various modes of research have been strong and convincing, clinical studies on fisetin have not yet been undertaken. Because of this, the dose of Best Fisetin featuring Cognisetin is based upon an FDA model converting the mice dose of fisetin (in research showing long-term memory benefits) to an optimal, safe, human equivalent.
Every batch of Cognisetin undergoes NutriPrint, which includes qualitative identity testing by Fourier Transform Near-Infrared Spectrometer (a method that produces extremely accurate measurements) and third-party certification of analysis by independent laboratories using validated methods of analysis for the active ingredient, microbes, heavy metals, and pesticide testing.
Science-based nutrition
Advancing the frontiers of brain health enhancement
Flavonol antioxidant support for healthy aging
Suitable for vegetarians
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