What Is Fisetin — and Where Does It Come From?Updated 2 hours ago
Codeage Centenarian 100 delivers 500mg of Fisetin per serving — sourced from Rhus succedanea L., also known as the Wax Tree, a plant native to East and Southeast Asia. Fisetin is a naturally occurring polyphenolic compound belonging to the flavonoid family and is one of the most studied plant-derived compounds in the cellular longevity research space.
What Is Fisetin?
Fisetin (3,3',4',7-tetrahydroxyflavone) is a plant-based polyphenol — a class of naturally occurring compounds found in a wide variety of fruits, vegetables, and plants. Fisetin belongs specifically to the flavonoid subclass of polyphenols, which includes well-known compounds such as quercetin and kaempferol.
Fisetin is found naturally in small amounts in strawberries, apples, onions, cucumbers, and grapes. Rhus succedanea — the source used in the Centenarian 100 — is one of the most concentrated natural plant sources of fisetin available for dietary supplement formulation.
You can explore the published research on fisetin at the National Center for Biotechnology Information (NCBI).
Why Is Fisetin Used in Longevity Supplement Formulations?
Fisetin is among the most researched polyphenols in the cellular longevity and healthy aging space. It is commonly included in longevity-focused supplement formulations alongside other polyphenols such as resveratrol, quercetin, and spermidine.
The 500mg of Fisetin in the Centenarian 100 is one of the highest individual doses available in the Codeage longevity range, and it is disclosed separately from the Mediterra Complex — making it fully transparent as a standalone active ingredient.
This product is a dietary supplement. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
What Does "From Rhus succedanea L." Mean on the Label?
The label notation "from Rhus succedanea L." specifies the botanical source of the fisetin extract used in this formula. Rhus succedanea L. (the "L." refers to Carl Linnaeus, the botanist who classified the species) is the plant from which the fisetin is derived — not a brand name or additional ingredient. It is a transparency disclosure about the origin of the active compound.
Codeage formulas are developed with care and may be subject to adjustments over time. We recommend checking the current product label or page for the most up-to-date ingredient and formulation information.
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