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Vitamin B-1 100 mg

Swanson Premium Brand
4.7
(1557 ratings)
Thiamin 100 mg
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Score94

An economical large-pack thiamine capsule for long-term energy and metabolic support.

How scoring works
Quantity:250 Capsule(s)(250 servings)
Goals:

Score 94

An economical large-pack thiamine capsule for long-term energy and metabolic support.

How scoring works
$16.99($0.06 per serving)
Amazon
$ 0.00
iHerb
$ 17.49
iHerb
$ 17.49
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Analysis

This supplement provides a solid 100 mg of thiamine hydrochloride per capsule. Thiamine is a foundation for metabolic health, helping your cells turn nutrients into the energy you need every day. The large 250-capsule bottle is very practical for people who take B1 daily and want to save money.

The capsule form is easy to swallow and typically breaks down quickly in the digestive system. It is a straightforward, single-ingredient product that doesn't include extra vitamins you might not need. It supports healthy energy levels and the nervous system very effectively.

Pros

  • Great value for 250 servings
  • Capsule form is easy to digest
  • Simple, clean formula
  • Reliable thiamine source
  • Supports nerve health
  • Practical for daily use

Cons

  • B1 only, no other B's
  • Standard synthetic form
  • Capsule size might vary

Warnings

  • High dose for daily maintenance
  • Keep out of reach of children
  • Consult professional if on medication

Nutrient quality

84 Highest impact

The supplement provides a standard, reliable form of Vitamin B1 suitable for foundational support. The dosage is meaningful for daily use without approaching excessive levels.

Ingredient transparency

99 Highest impact

Label transparency is high, clearly identifying the active thiamin form and the minimal inactive components. Simple formulations like this naturally offer high clarity to the consumer.

Customer satisfaction

94 Highest impact

A high average rating combined with a solid review count suggests consistent quality and efficacy. Users frequently cite the affordability and reliability of this thiamin source.

Value for money

99 Highest impact

This product offers exceptional value through its low cost per serving and bulk quantity. It is a highly competitive choice for consumers who prioritize economy in their supplement regimen.

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Ingredients

IngredientAmount per serving
Thiamine (Thiamine Hydrochloride, Vitamin B1)
100 mg
Adults 18–50
Report overview
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB- Value
This single-ingredient thiamin supplement provides a clean and highly economical way to support metabolic health. It is a straightforward choice for those looking for basic Vitamin B1 without other additives.
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