Sulbutiamine (CAS 3286-46-2) | Premium Liposoluble Vitamin B1 Derivative for Brain & Energy Formulations

If your current Vitamin B1 supplements suffer from weak efficacy, serious homogenization and stagnant sales, the core problem lies in ordinary water-soluble thiamine: poor lipid permeability, fast metabolic loss and low bodily retention, which cannot support high-end premium product positioning.

Sulbutiamine, developed under French patented technology, is one of the most upgraded lipophilic Vitamin B1 analogues on the global market. It has become the core differentiated raw material adopted by numerous European and American brands for premium cognitive support and anti-fatigue health products. Featuring far better absorption efficiency and longer in-vivo retention, it is the top choice for high-end formula upgrading worldwide.

Why Global Brands Are Switching to Sulbutiamine

1. Unique Liposoluble Structure, Overcome the Biggest Defect of Standard VB1

Conventional Vitamin B1 is only water-soluble, with weak cell penetration and rapid excretion.
With optimized molecular structure, Sulbutiamine delivers outstanding lipophilicity, which can quickly cross cell membranes and effectively raise blood thiamine levels. End products made with this ingredient bring obvious physical effects, higher repurchase rates and larger profit margins for your brand.

2. Patented Mature Technology with Stable Biological Activity

Originally researched and developed by Servier Laboratories, Sulbutiamine has undergone long-term market verification on its biological activity. It is specially formulated to ease physical fatigue, mental exhaustion and poor metabolism, perfectly suitable for mass production of premium dietary supplements.

3. Dual Market Demand: Nutraceuticals & Scientific Research

It serves not only as a hot functional raw material for finished health products, but also a frequently sourced laboratory reagent for universities, research institutes and fine chemical enterprises globally, maintaining steady year-round overseas demand.

Export-Grade Product Specifications

Product Name: Sulbutiamine
CAS No.: 3286-46-2
Molecular Formula: C₃₂H₄₆N₈O₆S₂
Molecular Weight: 702.89
Appearance: White to off-white fine crystalline powder
Grade: Supplement Grade / Research Export Grade
Key Properties: High liposolubility, high bioavailability, excellent stability

Mechanism & Functional Characteristics

Sulbutiamine is a synthetic high-activity Vitamin B1 analogue, tailor-made to fix the absorption limitations of traditional thiamine.
Its lipophilic structure greatly improves bioavailability, effectively boosting internal vitamin B1 reserves, easing fatigue and optimizing energy metabolism. It helps you create highly differentiated formulas and stand out from generic competitors.

Comparison with regular Vitamin B1:

– Faster absorption rate
– Longer bodily retention time
– More noticeable end-product efficacy
– Stronger product differentiation for premium pricing

Main Overseas Application Scenarios

– Cognitive support & focus-boosting dietary supplements
– Sports endurance recovery & anti-fatigue functional products
– Premium health formulas for Vitamin B1 deficiency intervention
– Pharmacological research reagents & bulk fine chemical exports

Our Global Export Advantages

As a reliable long-term exporter of Sulbutiamine, we fully meet international B2B procurement standards:
✅ Uniform fine white powder with stable batch quality, no caking
✅ Consistent purity, supported by third-party testing
✅ Flexible order options: lab samples, small trial orders and mass bulk shipments
✅ Complete export documentation for smooth customs clearance worldwide
✅ Neutral customized export packaging available

If you are seeking a stable, high-quality Sulbutiamine supplier for long-term cooperation, feel free to contact us for the latest COA, quotation and free sample support.

Shaanxi Astro Biology Co.,Ltd