ProtokolPROTOKOL
Nootropic

Sulbutiamine

Half-life

~5 hours

What is Sulbutiamine?

Lipophilic thiamine derivative used for fatigue and motivational support.

How Sulbutiamine works

Increases CNS thiamine phosphate availability and may modulate dopaminergic/cholinergic signaling.

Sulbutiamine half-life

~5 hours

Sulbutiamine side effects

  • Irritability
  • Headache
  • Tolerance with daily use

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For research and educational purposes only. This page is not medical advice and is not a recommendation to use any compound. Many compounds listed are not approved for human use, and some are prescription-only or controlled in your jurisdiction. Dosing figures are reference or observational reports. Talk to a qualified healthcare provider before starting, stopping, or changing anything. Protokol is for tracking purposes only.