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B-1 100 mg

NOW
4.8
★ ★ ★ ★ ★
(13357 ratings)
Thiamin 100 mg
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Score94

A straightforward and budget-friendly vitamin B1 supplement for energy and metabolic support.

How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:

Score 94

A straightforward and budget-friendly vitamin B1 supplement for energy and metabolic support.

How scoring works
$5.80($0.05 per serving)
Pure Formulas
$ 5.76
iHerb
$ 6.11
Vitacost
$ 6.55
Daily Vita
$ 5.80
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Analysis

This product delivers a focused 100 mg dose of thiamine hydrochloride per tablet. Thiamine is a key vitamin for turning food into energy and supporting a healthy nervous system. Because it is a single-ingredient supplement, it is very easy to add to a specific nutrition plan.

The tablets are small and very affordable, making it a practical choice for daily use. It is a no-frills option for those who have been advised to increase their B1 intake specifically. It provides reliable support for basic metabolic health and cellular energy.

Pros

  • Very affordable price
  • Single-ingredient focus
  • Small, easy-to-take tablets
  • High 100 mg dose
  • Trusted brand quality
  • Supports carbohydrate metabolism

Cons

  • Tablet format only
  • Not a full B-complex
  • No active cocarboxylase form

Warnings

  • High dose may be unnecessary for some
  • Check for thiamine sensitivity
  • Keep in a cool, dry place

Nutrient quality

82 Highest impact

The use of a standard water-soluble form of thiamin provides reliable but basic support. The dose is well-aligned with general nutritional requirements for thiamin supplementation.

Ingredient transparency

99 Highest impact

Ingredient labeling is exceptionally clear and simple due to the focused nature of the formula. Users can easily identify the active component and all inactive binders.

Customer satisfaction

96 Highest impact

A very large volume of reviews and a strong average rating demonstrate long-term consumer trust. The high level of satisfaction highlights the product's reliability as a basic thiamin source.

Value for money

99 Highest impact

The exceptionally low cost per serving makes this one of the most accessible thiamin supplements available. It represents outstanding value for those seeking high-volume, low-cost nutritional support.

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Ingredients

IngredientAmount per serving
Thiamine (Thiamine Hydrochloride, Vitamin B1)
100 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB- Value
This straightforward B1 supplement provides a clean, single-ingredient focus for those needing thiamin alone. It is a highly reputable and cost-effective choice for basic nutritional support.
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