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Sulbutiamine is a synthetic derivative of thiamine (vitamin B1) that was developed to address B1 deficiency and chronic fatigue.
Sulbutiamine is a laboratory-created molecule consisting of two thiamine molecules bound together by a sulfur group. This structure makes sulbutiamine more bioavailable than ordinary thiamine and enhances its ability to cross the blood-brain barrier.


Over the counter in the drugstore and belongs to dietary supplement in the US , UK, and most EU countries.

Specification: Sulbutiamine ≥99%

White to off-white.Odorless, crystalline powder. Soluble in ethanol. Very slightly soluble in water.

Sulbutiamine Effects

  • Better Memory and Enhanced Cognition
  • Increase Alertness and Energy Levels
  • Improve Mood and Reduce Anxiety
  • Treatment for Thiamine Deficiency
  • May Treat Psychogenic Erectile Dysfunction

Dosage and Stack


Human studies and clinical trials used a daily dosage of up to 600 mg.‍Product information on sulbutiamine sold under the brand name Arcalion recommends a daily dosage of 400–600 mg for adults, over a period limited to 4 weeks.

Dosage form application

  • Pure powder form without excipients for research use.
  • Tablet or capsule for dietary supplement use.
  • Added to energy drink.


Huperzine A,Alpha GPC/CDP-Choline,Aniracetam

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High purity with low MOQ,reliable stock.