BioStacks
Best Resveratrol for Longevity
Top 4 products ranked
Last reviewed May 2026
Clinical dose: 150–500 mg
Why Resveratrol for Longevity
Resveratrol plays a supporting role in longevity. Resveratrol is a polyphenol stilbene found in grape skin, red wine, and Japanese knotweed. Trans-resveratrol is the bioactive isomer. In clinical studies, resveratrol activates SIRT1 pathway linked to cellular longevity.
What dose to look for
Clinical studies typically use 150–500 mg of resveratrol. Most RCTs use 150–500 mg/day of trans-resveratrol. Some cardiovascular studies use up to 1000 mg/day. Products below this range may not deliver meaningful results.
What the research says
Resveratrol has moderate clinical evidence for longevity benefits. Meta-analyses show benefits for blood sugar and blood pressure, but bioavailability is very low (<1%) Learn more
