Vitamin B1 (thiamine)

Buy Vitamin B1 (thiamine): tablets and B complexes

Vitamin B1, also known as thiamine, is a water-soluble vitamin from the B group. Thiamine contributes to normal energy-yielding metabolism, normal heart function, normal nervous system function and normal psychological function. The body does not store large amounts of vitamin B1. In our range, you will find vitamin B1 as individual tablets in various dosages, plus multivitamins and B complexes in which thiamine is included.

What is vitamin B1?

Vitamin B1 (thiamine) is one of the eight B vitamins. According to the permitted health claims, thiamine contributes to normal energy-yielding metabolism, normal heart function, normal nervous system function and normal psychological function. The label of each product states how much vitamin B1 is provided per serving, expressed in milligrams.

What foods contain vitamin B1?

Vitamin B1 occurs naturally in many foods. Good sources are whole grain products, legumes, nuts, seeds, pork and potatoes. Yeast products and fortified breakfast cereals also provide thiamine. Because vitamin B1 is water-soluble and sensitive to heat, some of it can be lost during cooking. A varied diet usually provides sufficient thiamine, but with a one-sided diet, a supplement can be a practical addition.

Vitamin B1 and mosquitoes: what is the truth about that?

Regarding vitamin B1, there is a persistent idea that it would repel mosquitoes through the skin or sweat odor. This is a commonly heard piece of folk wisdom and not a permitted health claim of thiamine. Scientific evidence that vitamin B1 supplementation keeps mosquitoes away is lacking. We mention this here because it is often searched for, but vitamin B1 is a dietary supplement and not a mosquito repellent. Therefore, use regular products intended for protection against mosquitoes.

What forms and dosages are available?

Vitamin B1 is mainly available as tablets, in dosages ranging from around 100 mg to 250 mg per tablet. In addition, thiamine is found in B complexes, in which it is formulated together with the other B vitamins, and in multivitamins. There are also fat-soluble thiamine derivatives, but most individual products use regular thiamine (as thiamine hydrochloride). When comparing, look at the amount of vitamin B1 per tablet and the number of tablets per package.

How much vitamin B1 per day?

The reference intake of vitamin B1 for adults is 1.1 mg per day. Many supplements provide a significantly higher dosage. Because vitamin B1 is water-soluble, an excess is largely excreted through the urine and the body stores very little of it. Follow the directions for use on the packaging of the specific product and, in case of doubt or when taking medication, consult a doctor or therapist beforehand.

Who is vitamin B1 interesting for?

A vitamin B1 supplement can be a supplement for people with a lower intake through food, for example with a one-sided diet. During pregnancy or breastfeeding and when taking medication, it is wise to consult a doctor beforehand. Always follow the recommended dosage on the packaging.

Buy vitamin B1: what to look out for?

When choosing a vitamin B1 supplement, a few points are practical. Look at the amount of thiamine per tablet and the number of tablets per package, so you can calculate the price per daily serving. Determine whether you specifically want to supplement only vitamin B1 or prefer to choose a complete B complex in which all B vitamins are included. Pay attention to the purity and whether the product fits your diet. For a broader supplement, also view our collections Vitamin B and B complex.