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Sulbutiamine

Synthetic B1 derivative for motivation and mental energy

★ 3.9 / 5.0 Editors' score

Sulbutiamine is a paid Focus & Concentration supplement — Synthetic B1 derivative for motivation and mental energy It offers 6 core capabilities, including Enhanced motivation, Reduced mental fatigue, Improved mood. Pricing is paid, starting at $19.99/90ct. It is rated 3.9/5 in our focus & concentration directory, with its main trade-off being tolerance develops with daily use. Sulbutiamine is a good fit for anyone comparing focus & concentration options.

Key Facts

Category Focus & Concentration
Pricing model paid
Starting price $19.99/90ct
Rating 3.9 / 5.0
Best for Focus & Concentration
Key features 6
Last updated 2026-02-23

Overview

Sulbutiamine is a synthetic derivative of Vitamin B1 (thiamine) that crosses the blood-brain barrier more effectively. It enhances motivation, reduces fatigue, and improves mood by modulating dopaminergic transmission. Originally developed in Japan to address B1 deficiency.

Official site unavailable at our last check (July 2026) — the product may have been discontinued or rebranded.

Key Features

  • ✓ Enhanced motivation
  • ✓ Reduced mental fatigue
  • ✓ Improved mood
  • ✓ Dopaminergic modulation
  • ✓ Better memory formation
  • ✓ Crosses blood-brain barrier efficiently

Pros

  • ✅ Noticeable motivation boost
  • ✅ Good for fatigue
  • ✅ Unique mechanism
  • ✅ Fast-acting

Cons

  • ❌ Tolerance develops with daily use
  • ❌ Should be cycled
  • ❌ Limited clinical studies
  • ❌ Can cause irritability

Pricing

Model: paid

Starting at: $19.99/90ct

Compare Sulbutiamine

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Frequently Asked Questions

What is Sulbutiamine?
Sulbutiamine is a synthetic derivative of Vitamin B1 (thiamine) that crosses the blood-brain barrier more effectively. It enhances motivation, reduces fatigue, and improves mood by modulating dopaminergic transmission. Originally developed in Japan to address B1 deficiency.
How much does Sulbutiamine cost?
Sulbutiamine starts at $19.99/90ct. The pricing model is paid.
What are the main features of Sulbutiamine?
Key features include: Enhanced motivation, Reduced mental fatigue, Improved mood, Dopaminergic modulation, Better memory formation, Crosses blood-brain barrier efficiently.
Who is Sulbutiamine best for?
Sulbutiamine is a good fit for anyone comparing focus & concentration options, and is rated 3.9/5 in this category.
What are the limitations of Sulbutiamine?
Reported trade-offs include: Tolerance develops with daily use; Should be cycled; Limited clinical studies; Can cause irritability.
What are the best Sulbutiamine alternatives?
See our full list of Sulbutiamine alternatives, with side-by-side ratings, pricing, and pros & cons, on the Sulbutiamine alternatives page.

Last updated: 2026-02-23