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.†
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.
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Best SellerBonus RewardsB Complex Plus - 100 Capsules
4.9Rated 4.9 out of 5249 Reviews Based on 249 reviewsFrom $27.95B Complex Plus by Seeking Health provides eight B vitamins with active forms of folate, vitamin B12, riboflavin, and B6. This complex also contains...
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New NameB Complex MF - 100 Capsules
4.6Rated 4.6 out of 546 Reviews Based on 46 reviewsFrom $27.95Neurotransmitter balance, energy production, hormone balance, and even your metabolism are all dependent upon B vitamins for normal function. As a ...
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Claire C.

Awesome
Keeps me hydrated so I can avoid breaking my fast until lunch time! I love the fizziness of the seltzer flavor.

Cheryl

Best probiotic for women
I love this probiotic. I often get flora imbalances since having my third child. I have been using this for 4 months a few times per week, and have had no issues since.

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Best Prenatal
Love optimal prenatal. I tried several different brands before trying these and they are by far the best!

Claire C.

Awesome
Keeps me hydrated so I can avoid breaking my fast until lunch time! I love the fizziness of the seltzer flavor.

Cheryl

Best probiotic for women
I love this probiotic. I often get flora imbalances since having my third child. I have been using this for 4 months a few times per week, and have had no issues since.