Boosts energy levels and supports nerve function, especially for those with dietary deficiencies.
Probably not. In the US and many other countries, flour is fortified with thiamine. A balanced diet usually covers your bases.
Maybe. It's a synthetic, fat-soluble form that can reach higher concentrations in the body. Some studies suggest it's better for nerve issues, but for general use, standard thiamine is fine.
Yes. It's a water-soluble vitamin, so it doesn't build up in your body. Daily intake is standard practice.
Click through to the studies bar for the evidence base.
See the dosing guide below.
Compare formats before buying.
Some ingredients build up over weeks. Others act fast.
The compound effect of consistent dosing.
Check the cautions section if you have a pre-existing condition.
Some ingredients you feel. Others just work in the background.
No. It doesn't stimulate you. It helps your body's energy-making machinery work correctly. If you're deficient, you'll feel your normal energy return, but it's not a rush.
People with alcohol use disorder, individuals with malabsorption conditions like Crohn's, and those on long-term diuretic therapy.
For most people, yes. A standard multivitamin usually contains 100% of the RDI for thiamine. Separate supplementation is for addressing specific, larger deficiencies.
Most research uses 0.1g daily. Below 0.0g, you're probably wasting money. Above 0.3g, no extra benefit. The curve plateaus. Safe upper limit ~ 1.0g.
Thiamine is converted into thiamine pyrophosphate (TPP), a coenzyme essential for carbohydrate metabolism. It also plays a role in nerve impulse transmission.
Thiamine's role in carbohydrate metabolism and neurological function is well-established. Supplementation is most effective in individuals with deficiencies or specific medical conditions.
Found in whole grains, meat (especially pork), fish, legumes, seeds, and nuts.
Vitamin B1 (Thiamine) interacts with other supplements and meds. The analyzer flags interactions, dose mismatches, and timing collisions across your whole list.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.