Vitamin B1 100 mg

Vitamin B1 to support normal growth and nutrient metabolism

Jamieson Vitamin B1 100 mg provides thiamine in a straightforward, high‑potency tablet. Vitamin B1 helps support normal growth and helps the body metabolize carbohydrates, proteins, and fats as part of daily nutritional support.

Regular price $15.99 $0.15 per serving
Dietary Features
VegetarianGluten-FreeGelatin-FreeLactose-Free
Medicinal Ingredients
Ingredient Amount
Vitamin B1 (Thiamine mononitrate) 100 mg
Also Contains

Cellulose, dicalcium phosphate, vegetable stearic acid, modified cellulose gum, silica, vegetable magnesium stearate.

Directions

Adults: Take 1 tablet daily with a meal. Store between 15°C and 25°C, away from children.

NPN: 00407011 SKU: 31000219 UPC:064642020208
Regular price $15.99 $0.15 per serving
Vitamin B1 100 mg
$15.99

Why include vitamin B1 in your daily routine?

Jamieson Vitamin B1 100 mg is designed for adults looking for targeted thiamine supplementation. Vitamin B1 helps support normal growth and plays a role in how the body metabolizes carbohydrates, proteins, and fats from food. This single‑vitamin formula delivers thiamine as thiamine mononitrate and is made without sugar, starch, gluten, lactose, or artificial colours, flavours, or preservatives.

  • Helps in the metabolism of carbohydrates, fats and proteins for enhanced energy production
  • Promotes a healthy nervous system
  • Supports tissue formation
  • High‑potency vitamin B1 in a single‑ingredient format
  • Free from sugar, starch, gluten, lactose, artificial colours, flavours, and preservatives

What Vitamin B1 (Thiamine) Does

Vitamin B1, also known as thiamine, is involved in nutrient metabolism. It helps the body metabolize carbohydrates, proteins, and fats, supporting how nutrients from food are processed as part of normal daily function. Vitamin B1 also helps support normal growth.

Frequently asked questions

Vitamin B1 helps support normal growth and helps the body metabolize carbohydrates, proteins, and fats.

Each tablet provides 100 mg of vitamin B1 as thiamine mononitrate.

Adults looking for targeted thiamine supplementation to support nutrient metabolism may consider a vitamin B1 supplement as part of their routine.

No. This product contains only vitamin B1 and does not include other B vitamins.

Overall rating: 4.5 / 5 from 14 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["tablets"].

Review highlights

Reviews

This B1 vitamin is really

"This B1 vitamin is really effective. After only two weeks of taking it, I feel like I can remember almost all the dance steps taught by the line dance teacher. I only remembered fragments before. Awesome 👍👍!"

Flora H. (5/5)

My doctor recommended B1 as

"My doctor recommended B1 as an important daily vitamin"

Betty H. (5/5)

"Happy with it"

Lina (5/5)

Best

"Best"

Harjit U. (5/5)

on parle de glucide dans la vitamine B 1 esse ke sa un impactes sur le diabete ??

"jai le diabete et j,aimerais essayer la vitamine B 1 esse ki a des problemes avec le diabete"

therrien m. (5/5)

Thiamine

"Helps me sleep and promotes circulation in my feet"

Michael A. (5/5)

Great way to buy this.

"Great way to buy this. It's hard to find in stores"

Camden C. (5/5)

Surprisingly and extremely efficient against

"Surprisingly and extremely efficient against mosquito bites !"

Carole M. (4/5)

Great

"Great"

Mary D. (5/5)

Ok

"Ok"

Mary D. (3/5)

Q&A

do you need a doctors approval
Hi Albert, thanks for reaching out! As each person is different and one individual's reaction to a product can be significantly different from that of another, we strongly recommend consulting a qualified healthcare practitioner such as your family doctor before taking any of our products (including Vitamin B1). With access to your full medical history, only they will be able to determine which product is best suited for your individual needs.
Are any of the ingredient in the vitamin B1 imported from China?
Hi Peter, while the B1 Thiamine in this product is sourced from China, please note all Jamieson products contain only the highest-quality ingredients from a worldwide network of natural-source suppliers. We conduct our own research, testing, manufacturing, packaging and distribution at our state-of-the-art facilities in Windsor, Ontario, Canada. All formulas are produced according to our [360 Pure promise](https://www.jamiesonvitamins.com/pages/360-pure), guaranteeing a minimum of 360 quality-control tests to ensure full potency and absolute clinical purity.