The recommended daily intake of vitamin B1 varies depending on age, gender, and other factors. Make sure to check the label of the supplement to ensure that the dosage aligns with your needs.

A minimum daily dose of each vitamin is necessary to maintain ... The recommended daily allowance (RDA) of vitamin B1 (thiamin) is 1.5 mg per day for an adult, and 0.7 mg for children age 1 ...

Thiamine, also known as vitamin B1, helps the body turn food into energy ... B supplements for healthy adults. The recommended daily allowance of thiamine is 1.2 mg for males and 1.1 mg for ...

Thiamine, or vitamin B1, is essential for your health. The daily amount of thiamin you need depends on your age and sex, but it is recommended that adult men get 1.2 mg and women get 1.1 mg.

Some of these supplements contain 100% of the recommended daily allowance (RDA) of every B vitamin. Others contain higher doses of some or all of these vitamins. Many people get all the vitamin B ...

While vitamin B complex plays a role in energy, brain health, and other functions, taking too much can cause side effects.