🌿 Longevity · Moderate evidence
Quercetin
Senolytic · anti-inflammatory · immune · allergy. People take it for:
- Senescent cell clearance (senolytic)
- Anti-inflammatory and antioxidant
- Allergy and histamine reduction
- Immune support
- Cardiovascular protection
- Zinc ionophore (helps zinc enter cells)
Why it works
Quercetin is a plant flavonoid with senolytic (clearing senescent cells) and potent anti-inflammatory properties. One of the most promising longevity supplements with growing evidence.
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How to take Quercetin
Best time to take
With meals — fat-soluble component; pair with vitamin C for synergy
Suggested dose
500–1,000mg daily; best with bromelain and vitamin C
Side effects and risks
- Poor bioavailability alone — pair with bromelain or vitamin C
- May interact with thyroid medications and antibiotics
- Generally safe
Quercetin interactions
Works withZinc
Quercetin helps zinc enter cells in laboratory studies, which is why the two are often sold together. The human evidence is still moderate.
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Medical disclaimer: Nothing on Stack Ritual constitutes medical advice. The information provided is for educational purposes only. Always consult your doctor or a qualified healthcare provider before beginning, changing, or stopping any vitamin, supplement, or wellness regimen.