MAGELLAN LONGEVITY
Senescent-cell clearance · evidence-graded

Senolytics: clearing “zombie” cells — and the supplements with evidence

Senolytics target senescent cells that accumulate with age and drive inflammation. Here is the science, and the senolytic supplements you can actually buy — graded on the research.

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What senolytics do

As we age, some cells stop dividing but refuse to die — “senescent” cells that secrete inflammatory signals (the SASP) and accelerate tissue aging. Senolytics are compounds that selectively push these cells to clear. The most studied natural senolytics are the flavonoids fisetin and quercetin, both under active human investigation. See the broader senolytics & senescence research.

Evidence-graded senolytic supplements

Linked to their mechanisms and PubMed studies.

Fisetin Senolytic Capsules

5 PubMed-linked studies

Reduces senescent-cell burden driving age-related decline. Research relevant to this mechanism is indexed on PubMed and linked below; it describes…

Quercetin Capsules

7 PubMed-linked studies

Supports vascular health, a longevity pillar. Research relevant to this mechanism is indexed on PubMed and linked below; it describes the mechanism…

Educational information, not medical advice. Supplements are not intended to diagnose, treat, cure, or prevent any disease. Talk to your physician before starting any supplement, especially if you are pregnant, nursing, or taking medication.

Frequently asked questions

What are senolytics?

Senolytics are compounds that selectively clear senescent “zombie” cells — cells that have stopped dividing but secrete inflammatory signals that drive aging.

Is fisetin a senolytic?

Fisetin is the most-studied natural senolytic flavonoid, found in strawberries, and is under active clinical investigation for clearing senescent cells.

Do senolytics work in humans?

Early human trials are underway and mechanistic and animal data are strong, but large long-term human outcome trials are still limited. Each product page links to the current evidence.

How are senolytics usually taken?

Many protocols use intermittent (“hit-and-run”) dosing rather than daily use. Discuss any senolytic regimen with your physician.

Explore the senolytics science

Fisetin, quercetin and the senescence research behind them.

See the top senolytic →