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Ranked 8th among 22 Vitamin B1 (Thiamin) products.
Available here from $ 14.74

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Overview

Source Naturals B-1 High Potency is a dietary supplement formulated around thiamine, the B vitamin commonly known as vitamin B-1. The product is designed to provide B-1 support in a high-potency tablet format and is suitable for vegetarians.

Once absorbed, B-1 is converted in the body to a co-enzyme form that helps with energy production. It is also involved in the formation of acetylcholine, an important neurotransmitter, and is closely tied to nerve health and function.

The formula also includes magnesium, which contributes to neuromuscular transmission and activity and supports muscle relaxation. The product is presented as a straightforward daily supplement, rather than a multi-ingredient blend, and it is positioned for people whose nutritional needs for B-1 may be increased, including those with high alcohol intake or diets heavy in highly processed foods.

Key Features & Benefits

  • Provides high-potency vitamin B-1 support in tablet form.
  • Formulated to support nerve health and normal nerve function.
  • B-1 is converted in the body into a co-enzyme needed for energy production.
  • Supports the formation of acetylcholine, a major neurotransmitter.
  • Includes magnesium, which plays a role in neuromuscular transmission and activity.
  • Magnesium also supports muscle relaxation.
  • Suitable for vegetarians.
  • Made without yeast, dairy, egg, gluten, soy, or wheat.
  • Contains no sugar, starch, preservatives, artificial color, artificial flavor, or artificial fragrance.
  • Suggested for daily use.

Specifications

  • Brand: Source Naturals
  • Product name: B-1 High Potency
  • Supplement type: Dietary supplement
  • Active ingredient: Vitamin B-1 (thiamine)
  • Dosage form: Tablet
  • Suggested use: 1 tablet daily
  • Dietary suitability: Suitable for vegetarians
  • Free from: Yeast, dairy, egg, gluten, soy, wheat, sugar, starch, preservatives, artificial color, artificial flavor, and artificial fragrance

Suggested Use

Take 1 tablet daily.

Other Ingredients

Stearic acid, modified cellulose gum, acacia gum, hydroxypropyl cellulose, magnesium stearate, and silica.

Allergen & Dietary Information

Suitable for vegetarians. The formula contains no yeast, dairy, egg, gluten, soy, or wheat. It also contains no sugar, starch, preservatives, artificial color, artificial flavor, or artificial fragrance.

Warnings

  • If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
  • Do not use if the tamper-evident seal is broken or missing.
  • Keep out of reach of children.

Storage

Keep the product out of the reach of children and do not use it if the safety seal is damaged or missing.

This supplement provides high-potency B-1 in a vegetarian tablet, with added magnesium to support energy-related processes, nerve function, and muscle relaxation.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Source Naturals B-1 High Potency FACTS AND ALTERNATIVES COMPARISON

  8
Source Naturals B-1 High Potency Source Naturals
Supplement Rating
Source Naturals B-1 High Potency
1
Solgar Vitamin B1 (Thiamin) Solgar
Supplement Rating
Solgar Vitamin B1 (Thiamin)
7
Source Naturals B-1 Thiamin Source Naturals
Supplement Rating
Source Naturals B-1 Thiamin
18
Source Naturals Coenzymated B-1 Source Naturals
Supplement Rating
Source Naturals Coenzymated B-1
Serving Size 1 Tablet 1 Tablet 1 Tablet 1 Lozenge
Price/Serving $0.17 $0.19 12% $0.16 6% $0.3 76%
Servings Per Container 100 100 100 60 40%
Thiamin 500 mg · 41667% (vitamin B-1) 500 mg (as thiamin HCl) (vitamin B-1) 100 mg (vitamin B-1) 80% 16 mg (vitamin B-1) 97%
Magnesium 100 mg (as magnesium citrate, malate, oxide & succinate) missing substance or information* missing substance or information* missing substance or information*
Calcium missing substance or information* missing substance or information* 35 mg missing substance or information*

*Some information on the Source Naturals B-1 High Potencylabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.