Vitamin B1 Supplements

Vitamin B1 is also known as thiamin. It is part of the B-complex family. It is a water-soluble vitamin that is essential for cellular energy.

You need thiamin for a healthy nervous system, healthy brain function, normal energy levels, healthy heart function, and general wellness. Thiamin is found in many foods and vitamin supplements, like legumes, fortified cereals, whole grains, and more.^†

Thiamin supplementation may support breastfeeding, cardiovascular health, glucose metabolism, and good nutrient balance.^†

You can also supplement with Seeking Health’s bioavailable Thiamin, available in 50 mg vegetarian capsules. Thiamin contains thiamine hydrochloride, which is converted into TDP, or thiamin diphosphate, the active form that your body uses for metabolism.^†

Explore other B vitamins and micronutrients from Seeking Health, including B Complex Plus and B Complex MF. Other dietary supplements that pair well with Thiamin include Vitamin C, Optimal Multivitamin, and Optimal Magnesium.