Longevity

Quercetin (Senolytic Focus)

Also known as: Quercetin (longevity)

Evidence

Flavonoid with senolytic properties (clears senescent cells) when combined with dasatinib or fisetin.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

Senolytic
Antioxidant
Anti-inflammatory
Longevity

How it works

Senolytic (clears old cells)
Anti-inflammatory
Antioxidant

Dosage

Typical range: 500-1000mg daily or cycling (senolytic protocols vary)
Timing: Any time
With food: With fat (better absorption)
Duration: Often cycled (e.g., 2 days/month for senolytic)
Special populations: Anti-aging, longevity protocols

Forms

Phytosome
Standard
With fisetin

Safety

Common side effects

GI upset
Headache

Contraindications

None at normal doses

Products containing Quercetin (Senolytic Focus)

Top-scoring supplements in our catalog that list Quercetin (Senolytic Focus) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Evidence notes

Part of senolytic protocols

Grade B: Some human trials support key claims; further confirmation needed.

Related in Longevity

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.