All Thiamine (Vitamin B1) is a high potency dietary supplement that supports energy production and nervous system function through a fat soluble thiamine form. The star ingredient, thiamine tetrahydrofuryl disulfide, is a fat soluble derivative that helps vitamin b1 and thiamine uptake in tissues. Ecological Formulas delivers allergen free, quality focused supplements you can trust.

Available Sizes & Variants:

250 capsules All Thiamine (Vitamin B1) - convenient daily dose for sustained support.

Benefits & Features:

• Star ingredient promotes better thiamine uptake in the body.
• Supplements support energy production by helping carbohydrate metabolism convert foods into fuel.
• Fat soluble thiamine form helps thiamine reach tissues with high energy demands, including the heart and brain, supporting daily cognitive and cardiovascular function.
• Formulated without common allergens to ensure gentler use and wider compatibility.
• Designed for daily wear in a convenient capsule format, this b1 supplement helps maintain steady energy and support nervous system function, making it easier to stay productive without discomfort.

Ecological Formulas has built a trusted line focused on clean, allergen-free formulations, and ALL THIAMINE fits that ethos. The star ingredient, thiamine tetrahydrofurfuryl disulfide, is a fat soluble derivative that helps thiamine reach energy demanding tissues more efficiently. Thiamine is a crucial cofactor for enzymes in carbohydrate metabolism, helping convert dietary fuel into cellular energy and supporting nerve conduction and heart function. For clarity, thiamine is b1, and this formulation stays well tolerated, so daily support feels reliable rather than optional.

Thiamine (as thiamin tetrahydrofurfuryl disulfide) Calcium (as calcium phosphate) Phosphorus (as calcium phosphate) Other ingredients: Gelatin‚ Microcrystalline Cellulose‚ Magnesium Stearate‚ Silicon Dioxide

• GTIN: 696859131097
• Manufacturer: Ecological Formulas
• Categories: Best SellersEcological FormulasNew ArrivalsPopular & Trending ProductsSubscribe & Save ProductsVitamin B Complex Supplements & TabletsVitamin B1 (Thiamine) Tablets & Supplements
• Best buy: 6 - 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take 1-2 capsules daily, or as advised. As a dietary supplement\, one milliliter (one dropper or 20 drops) daily. Due to the superior potency\, you may wish to mix with water\, juice or tea. Refrigerate after opening.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin B1 (Thiamine) TTFD Fat-Soluble Form

Vitamin B1, or thiamine, is an essential nutrient that helps with energy production and nervous system function.

This product uses thiamine tetrahydrofurfuryl disulfide, a fat-soluble derivative that allows better cellular uptake in tissues with high energy needs.

What Does Vitamin B1 Do?

Vitamin B1 takes part in carbohydrate metabolism and supports energy production, nerve conduction and cardiovascular function in line with EFSA guidance.

Dr. Lonsdale from the University of Cambridge found that thiamine tetrahydrofurfuryl disulfide is absorbed efficiently, helping support normal energy supply and nervous system function.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Ecological Formulas was chosen because this brand lines up closely with Welzo's criteria for trusted supplement partners, standing out from alternatives thanks to its solid reputation and emphasis on quality. This brand is recognised for its specialised approach to vitamins and nutrient forms, including these advanced derivatives like thiamine tetrahydrofurfuryl disulfide, which shows a commitment to innovative, well characterised ingredients that support reliable product outcomes. This brand versus alternatives highlights a steady emphasis on science-led formulation and a track record of working with practitioners to develop targeted micronutrient profiles.

A key differentiator is Ecological Formulas’ commitment to transparent quality practices and product integrity, which Welzo assesses through our expert team. Our process involves review by Welzo's healthcare professionals and verification through how we verify ingredient quality, ensuring solid safety and consistency. This combination makes Ecological Formulas a compelling partner for this specific thiamine formulation.

In short, Ecological Formulas and ALL THIAMINE complement Welzo’s standards for credible manufacture, precise product fit, and a dependable supply chain, delivering a joint selection that reflects our rigorous vetting and commitment to patient safety.