Taurine vs Pterostilbene

Head-to-head comparison of Taurine (2-Aminoethanesulfonic Acid) and Pterostilbene (trans-3,5-Dimethoxy-4'-hydroxystilbene) — benefits, dosing, side effects, research data, and where to buy.

Research Score

PropertyTaurinePterostilbene
CategoryAnti-AgingAnti-Aging
Full Name2-Aminoethanesulfonic Acidtrans-3,5-Dimethoxy-4'-hydroxystilbene
Molecular Weight125.15 Da256.31 Da
Half-Life1-2 hours2-4 hours
Amino AcidsN/AN/A
Typical Dose1-3 g/day50-150 mg/day
RouteOralOral
Purity≥98%≥98%
Studies Count22095
Research StatusClinicalClinical

Taurine Benefits

  • ✓osmolyte and mitochondrial support
  • ✓reduces oxidative stress
  • ✓supports cardiovascular/metabolic health
  • ✓associated with lifespan/healthspan in models

Pterostilbene Benefits

  • ✓better bioavailability than resveratrol
  • ✓antioxidant/anti-inflammatory
  • ✓supports metabolic health
  • ✓may support cognitive aging

Taurine Dosing

1-3 g/day orally|divided doses|take with meals

Pterostilbene Dosing

50-150 mg/day orally|once daily with food|multi-week study periods

Taurine Side Effects

  • ⚠usually well tolerated
  • ⚠nausea at high doses
  • ⚠rare GI upset

Pterostilbene Side Effects

  • ⚠GI upset
  • ⚠increased LDL in some studies
  • ⚠headache

Research Overview

Taurine

Taurine has a strong mechanistic literature in aging biology and recent high-profile work connecting taurine deficiency with aging phenotypes. Human supplementation is common, but anti-aging claims remain investigational.

Pterostilbene

Pterostilbene has supportive preclinical data and smaller human studies across metabolic and oxidative stress endpoints. Its anti-aging potential is plausible, but it is less established than resveratrol or NR.

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Common Stacking Partners

Taurine stacks with:

CoQ10CreatineNicotinamide Riboside

Pterostilbene stacks with:

ResveratrolCoQ10Nicotinamide Riboside
amino-sulfonic acidmitochondrialoxidative stresshealthspanpolyphenolbioavailabilityantioxidantmetabolic