Longevity & Cellular

Pterostilbene: Benefits, Dosage & What the Science Says

Dimethylated resveratrol analogue with significantly higher bioavailability; studied for cognitive function, blood glucose modulation, and SIRT1 activation.

Last reviewed: Emerging evidence trans-Pterostilbene (Pterocarpus marsupium / blueberry)

What Is Pterostilbene?

Bioavailable resveratrol analogue with cognitive and metabolic benefits

Evidence-Based Benefits

  • Higher bioavailability than resveratrol (~80% vs ~20%)
  • Cognitive function and neuroprotective support
  • Blood glucose and lipid modulation

Recommended Dosage

50–250 mg/day; often combined with resveratrol for synergistic sirtuin activation.

Safety, Side Effects & Interactions

May raise LDL at doses above 250 mg/day in some individuals — monitor lipids; limited long-term human data.

Works Well With

Research suggests Pterostilbene may complement:

References

  1. Pterostilbene bioavailability and metabolic effects — PMID:0002012

Last reviewed: April 20, 2026. For informational purposes only. See full disclaimer. 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.

AI & Developer Endpoint

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