Thiamine (vitamin B1) Benfotiamine
Also called thiamine, thiamin, vitamin B1, benfotiamine.
Priced per 100 mg. So far this form only turns up in combination products.
Comparing thiamine (vitamin B1)
We count the thiamine a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Thiamine (vitamin B1) comes as thiamine and benfotiamine, and each form has its own table, because someone buying one would not usually take another as a like-for-like substitute. Products that combine thiamine (vitamin B1) with other ingredients are listed separately, because their price buys more than thiamine. 100 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.
| Rank | Product | Per 100 mg | Per month | Lasts | Buy | How it is worked out |
|---|---|---|---|---|---|---|
| + | ![]() Cheapest per doseBest value under 6 months' supplyDesigns for HealthNeuroRenew™Details and price historyAdd to my stackCombination: price counts the thiamine (vitamin b1) onlyalso contains vitamin b6, vitamin b12, vitamin b9…Out of stock | 72p | £21.66 | 3 months | £64.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared. | Show the working
What the retailer's listing says
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Only combination products for this form
The one product here contains thiamine (vitamin b1) alongside other ingredients, so it is not ranked against single-ingredient products. Its price per dose counts the thiamine (vitamin b1) only.
How we work out these prices
We count the amount of thiamine per serving as stated on the label.

