Description of the article « GenuinePurity Fisetin »
Quick Answer
GenuinePurity Fisetin is a liposomal fisetin capsule from a Leading Edge Health brand β a plant flavonoid positioned as a senolytic, for clearing the senescent "zombie" cells the maker blames for part of aging. The dose is published and simple: 150 mg, one capsule a day. But this page carries the line's clearest transparency gap: no purity percentage is stated for this product anywhere, while its siblings print theirs (Spermidine 99%, NR and NMNH 98%, NMN 96%). The evidence quoted is molecule-level, the one human-trial quotation the maker uses tested a different dose (100 mg), and the page publishes no safety or warnings content at all. Our score: 6.0/10.
Quick Reference
| Price | $59 for one bottle; multi-bottle packs total $159 and $259 (about $53 and about $43 per bottle). No subscription price is published in the product-page copy. The maker publishes no MSRP or list price. |
| Guarantee | 97 days β 100% satisfaction money-back guarantee; the maker says it refunds the full purchase price for up to two opened bottles and any unopened ones. Stated consistently on this page. |
| Daily dose | 1 capsule daily, preferably with food β 150 mg of fisetin. The capsule count is not stated in the page copy; the maker's bottle image is labelled 60 capsules. |
| Maker | GenuinePurity, a Leading Edge Health brand. |
Our Verdict
Fisetin is a study in what a missing number does to a product page. The maker publishes the dose (150 mg per capsule, one a day), the full excipient list, a written 97-day guarantee and a claim of third-party testing with Certificates of Analysis available. What it never prints is the purity of the fisetin in the capsule β the single figure that lets a buyer judge what 150 mg actually means, and a figure this same maker prints on every sibling product we audited. Against that gap, the evidence file is the usual molecule-level set: a flavonoid screen in cells and animals, journal one-liners on dementia models and zebrafish, and one quoted human trial that used 100 mg β not this product's 150 mg β without testing this product at all. Add a page with literally no safety content, and you have a mid-line product whose label is one figure short of auditable.
Sub-scores
- Ingredients: 6.5/10 β the active and its 150 mg amount are published with a full excipient list; docked heavily because no purity percentage is stated anywhere for this product, the gap that defines this page.
- Evidence: 5.5/10 β molecule-level quotations only; the strongest item is a screen that found fisetin the most potent senolytic of ten flavonoids (cell/animal work), and the one human-trial quotation used a 100 mg dose this product does not deliver.
- Maker credibility: 7.0/10 β the guarantee is stated consistently on this page with a defined refund scope, and third-party testing with CoAs is claimed; docked because the line's standard purity disclosure is simply absent here, and this page's benefit list was later copied verbatim onto another product's page.
- Safety: 5.0/10 β no warnings, exclusions or side-effect statements are published on the product page at all: nothing on pregnancy, medication or who should avoid it.
- Value: 6.0/10 β $59 a bottle, one capsule a day, per-bottle prices falling to about $43 in the largest pack; docked because no subscription price is published in the page copy and the unverifiable purity makes the 150 mg hard to price against rivals.
What Is GenuinePurity Fisetin?
GenuinePurity Fisetin is a liposomal capsule of fisetin, a naturally occurring plant flavonoid, positioned by the maker as a "Cellular Defense System" and β in its words β "the most potent synolytic out there" (the maker's spelling of senolytic). Senolytics are compounds studied for clearing senescent cells: aged cells that have stopped dividing but linger and, on the maker's framing, drive inflammation and tissue decline. The page's benefit list runs to mitochondrial protection, lipid metabolism, BDNF stimulation, DNA repair, neuroprotection and anti-inflammatory defense.
As with every product in this line, those roles are the maker's positioning for the molecule, not results measured on this capsule. The research the maker quotes is about fisetin itself β in cell cultures, animals and, in one quoted instance, a human trial at a different dose β and none of it tests this product or its liposomal delivery. The buyer the page addresses is the healthy-aging reader interested in cellular cleanup alongside, or instead of, the maker's NAD+ products.
The directions are the simplest in the line: one capsule per day, preferably with food, or as directed by a health professional. The maker publishes no results timeline, so the 97-day guarantee is the judging window offered.
Key Ingredients
A single active, with its amount published and its purity not:
- Fisetin β 150 mg per capsule, described by the maker as "Naturally-Derived Fisetin." One capsule is the full daily serving. No purity percentage is stated for this product anywhere on its page. The page says the product is third-party tested with Certificates of Analysis available, but prints no figure β a pointed contrast with the same maker's Spermidine (99%), NR (98%), NMNH (98%) and NMN (96%) pages, which all state one.
The remaining contents are published in full: Vegetable Cellulose (Capsule), Microcrystalline Cellulose, Maltodextrin, Phospholipid Complex (Sunflower Lecithin, Phosphatidylcholine), Silicon Dioxide and Vegetable Stearate. The capsule count is not confirmed in the page copy; the maker's own bottle image is labelled "60 Capsules," which at one capsule a day would be a 60-day supply β but the maker does not state the count in text, and we do not upgrade an image label into a published specification.
What We Like
- A published, simple dose: 150 mg in one capsule a day β the easiest routine in the maker's single-ingredient line.
- A full excipient list: capsule, fillers and the phospholipid complex are all named.
- A consistent guarantee: 97 days, stated once and without contradiction on this page, with the refund scope (up to two opened bottles plus any unopened ones) in writing.
- Third-party testing claimed with CoAs: the page states Certificates of Analysis are available for the product.
- The same price ladder as its siblings: $59 a bottle, falling to about $43 per bottle in the largest pack.
Good to Know
- The missing purity figure is the finding. Every sibling single in this line states a purity percentage; Fisetin's page states none. A buyer cannot tell from anything the maker publishes how much of the 150 mg is fisetin and how much is the rest of the extract. Whatever a Certificate of Analysis may show on request, the published label does not say.
- The quoted human trial used a different dose. The maker quotes International Journal of Molecular Sciences reporting that fisetin (100 mg) supplements taken for seven consecutive weeks significantly reduced inflammation markers. This product delivers 150 mg a day. A trial at 100 mg is not a trial of this serving, and neither is a trial of this product.
- The senolytic crown is a screen, not an outcome. "Of the 10 flavonoids tested, fisetin was the most potent senolytic" (EBioMedicine, 2018) comes from cell and animal work comparing flavonoids β the origin of the maker's "most potent" headline. The page also asserts that "recent clinical trials suggest" fisetin can "extend lifespan" without naming a trial; no human lifespan trial is cited.
- This page's copy turns up on another product. The benefit list printed here β Mitochondrial Protection, Lipid Metabolism, BDNF Stimulation, DNA Repair β is reproduced verbatim on the maker's NMNH page, presented there as NMNH benefits. Copied blocks are a line-wide habit with this maker; they are worth noticing wherever you meet them.
- No subscription price in the copy. Unlike several siblings, the fetched product-page copy publishes no subscription figure β only the one-time ladder.
Who Should Not Use It
The maker publishes no safety content for this product at all β no warnings, no exclusions, no side-effect statements: nothing on pregnancy or nursing, nothing on prescription medication, nothing on medical conditions. For a senolytic-positioned compound, that silence is the whole safety file. If you take prescription medication, are pregnant or nursing, or manage any health condition, the maker's page gives you no guidance to rely on β get individualized advice from a qualified clinician before starting it.
Where to Buy
GenuinePurity Fisetin is sold through the maker's official store at $59 for one bottle. Multi-bottle packs total $159 and $259 (about $53 and about $43 per bottle). No subscription price is published in the product-page copy. All purchases carry the 97-day money-back guarantee described above.
Disclosure: that is an affiliate link. If you buy through it, we may earn a commission from the maker at no extra cost to you.
FAQ
How pure is GenuinePurity Fisetin?
The maker does not say. No purity percentage is published anywhere on the product page β unlike the maker's Spermidine (99%), NR (98%), NMNH (98%) and NMN (96%), which all state one. The page says the product is third-party tested with Certificates of Analysis available.
How much fisetin do I take?
One capsule per day, preferably with food β 150 mg of fisetin per capsule, per the maker.
Has Fisetin been clinically tested?
This product has not, on anything the maker cites. The quoted research is molecule-level: a 2018 flavonoid screen in cells and animals, journal one-liners, and one human-trial quotation at 100 mg β a dose this product does not deliver.
How many capsules are in a bottle?
The maker does not state the count in its page copy. Its bottle image is labelled 60 capsules, which at one a day would be a 60-day supply, but the figure is not confirmed in text.
Are there side effects or people who should avoid it?
The maker publishes no warnings, exclusions or side-effect statements for this product at all. If you take medication, are pregnant or nursing, or manage a condition, consult a clinician first.
What is the guarantee?
97 days and 100% satisfaction, per the maker: a full refund of the purchase price for up to two opened bottles and any unopened ones.
Also Consider
- GenuinePurity Spermidine β the maker's other cellular-cleanup single, working the autophagy angle rather than senescence β and one that does publish its purity figure (99%).
- GenuinePurity Quercetin β the line's other senolytic-positioned flavonoid, at the line's lowest entry price of $49.
- GenuinePurity Longevity+ β the maker's five-ingredient stack, for readers who prefer a combined formula to single-ingredient products.
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.
Last reviewed: October 2026