Best Vitamin B1 Supplements of 2025

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 11 Feb 2025

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Vitamin B1 supplements are a type of dietary supplement that provide a concentrated dose of thiamine, a water-soluble vitamin that plays a crucial role in energy metabolism, nerve function, and overall health. Thiamine is found naturally in foods such as whole grains, nuts, and meats, but some people may have difficulty getting enough of this nutrient from their diet alone. Vitamin B1 supplements can be a helpful way to ensure adequate thiamine intake, particularly for those with specific dietary restrictions or health conditions that may affect nutrient absorption.

At a Glance: Our Top Picks

Natures Aid Vitamin B1 Thiamin Tablets Cover #TOP 1
Natures Aid Vitamin B1 Thiamin Tablets
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Solgar Vitamin B1 500 mg Tablets for Energy Cover #TOP 2
Solgar Vitamin B1 500 mg Tablets for Energy
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New Leaf Vitamin B1 Thiamine 100mg Supplement Cover #TOP 3
New Leaf Vitamin B1 Thiamine 100mg Supplement
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Top 10 Vitamin B1 Supplements

#TOP 1

Natures Aid Vitamin B1 Thiamin Tablets

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Natures Aid Vitamin B1 Thiamin Tablets Cover
Natures Aid Vitamin B1 Thiamin, 100 mg, 90 Tablets (Contributes to Normal Functioning of the Nervous System, Made in the UK, Vegan Society Approved)

Natures Aid B1 Tablets provide an essential 100 mg of Thiamin, or Vitamin B1, which is crucial for the normal functioning of your nervous system. This vitamin supports your body in converting food into energy, helping to keep you energised throughout the day. Additionally, it plays a key role in maintaining normal psychological function, which can enhance your overall well-being. Made in the UK to high pharmaceutical standards, these tablets ensure quality and reliability in your daily health regimen.

What We Like
Supports nervous system function
Boosts energy metabolism
Enhances psychological health
High-quality UK-made product
#TOP 2

Solgar Vitamin B1 500 mg Tablets for Energy

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Solgar Vitamin B1 500 mg Tablets for Energy Cover
Solgar Vitamin B1 (Thiamin) 500 mg Tablets - Pack of 100 - Supports Energy Metabolism and Nervous System - Vegan

Solgar Vitamin B1 Tablets provide a substantial 500 mg of Thiamin, essential for energy metabolism, helping you convert food into energy effectively. By supporting your nervous system and psychological function, these tablets contribute to a balanced mind and a healthy heart. You can take just one tablet a day for these benefits. Plus, with a commitment to sustainability, Solgar ensures its vitamins are crafted in recyclable bottles, promoting a cleaner environment.

What We Like
Supports energy levels
Promotes heart health
Helps maintain mental balance
Vegan-friendly formulation
Sustainable packaging
#TOP 3

New Leaf Vitamin B1 Thiamine 100mg Supplement

New Leaf Vitamin B1 Thiamine 100mg Supplement Cover
Vitamin B1 Thiamine Supplement 100mg (4 Months Value Supply) Thiamine Vitamin B1 High Strength – Heart Health, Healthy Nervous System, Immune Health, Energy Release Vegan, Gluten-Free, UK,120 Tablets

The New Leaf Vitamin B1 provides a potent 100mg of Thiamine per tablet, helping you maintain a healthy heart and nervous system. This supplement supports normal energy metabolism, ensuring you have the energy needed for daily activities. As a vegan-friendly product manufactured in the UK, it aligns with your dietary preferences while adhering to high safety standards. With a four-month supply in each bottle, you can enjoy long-lasting health benefits with just one tablet a day.

What We Like
High potency Thiamine content
Supports heart and nervous system
Vegan and gluten-free
Four-month supply
Manufactured in the UK
#TOP 4

Vitamin B1 Thiamine 200 mg Tablets

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Vitamin B1 Thiamine 200 mg Tablets Cover
Vitamin B1 Thiamine Supplement 200 mg - 240 Gluten-Free Tablets (8 Month Supply) High Strength Vegan Supplements, Support Heart, Nervous System, and Immune Health

The Vitamin B1 Thiamine Tablets offer an 8-month supply in a bottle of 240 tablets, making it easy for you to take one daily with a meal for optimal health benefits. This supplement supports a healthy immune system by aiding antibody production, which is essential for defending against pathogens. It also enhances mental focus and clarity, as Vitamin B1 plays a vital role in the nervous system and brain function. Furthermore, it promotes heart health by regulating blood pressure and supporting cardiovascular function.

What We Like
High strength vegan formula
Supports immune health
Enhances mental focus
Promotes heart health
Natural ingredients used
#TOP 5

Lindens Vitamin B1 Thiamine Tablets for Energy and Health

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Lindens Vitamin B1 Thiamine Tablets for Energy and Health Cover
Lindens Vitamin B1 Thiamine Tablets - 100 Pack - for Heart, Immune and Psychological Function & Energy Release - UK Manufacturer, Letterbox Friendly

Lindens Vitamin B1 Tablets provide a high-potency source of thiamine, delivering 9091% of your daily nutrient reference value in just one tablet. This essential vitamin supports your metabolism, helping your body to effectively break down food and convert it into energy, keeping you energised throughout the day. Additionally, these tablets promote a healthy nervous system and contribute to normal psychological function and heart health. Easy to swallow, they ensure you can replenish your Vitamin B1 levels with convenience.

What We Like
High potency thiamine content
Supports energy metabolism
Promotes nervous system health
Easy-to-swallow tablets
Manufactured in the UK
#TOP 6

Vitamin B1 Thiamine 100mg for Heart Health

VITB1
Vitamin B1 Thiamine 100mg for Heart Health Cover
Vitamin B1 Thiamine 100mg 120 Tablets | Healthy Heart, Immune & Psychological Function | Thiamine Hydrochloride High Strength | Vegan | MOBU UK

MOBU Vitamin B1 Thiamine offers a convenient way to boost your energy levels by helping your body convert food into energy. It supports a healthy nervous system and psychological function, making it easier for you to stay focused throughout the day. Additionally, this high-quality supplement promotes heart health, ensuring your cardiovascular system functions optimally. With its vegan-friendly formula, you can feel good about supporting your health without compromising your dietary choices.

What We Like
Supports energy conversion
Promotes heart health
Vegan-friendly formula
High-quality UK standards
#TOP 7

Vinco Benfotiamine 300mg for Nerve and Energy Support

Vinco Supplements
Benfotiamine300mg
Vinco Benfotiamine 300mg for Nerve and Energy Support Cover
Vinco Benfotiamine 300mg - Vitamin B1 Thiamine High Strength for Heart & Kidney Support, 120 Vegan Capsules, Enhanced Cognitive Function, Energy & Antioxidants, Gluten & Allergen-Free - Made in UK

Vinco Benfotiamine Capsules offer a high-absorption form of Vitamin B1, essential for supporting your nerve health and enhancing glucose metabolism. By taking these capsules, you can help your body process sugars more efficiently, leading to sustained energy levels throughout the day. Additionally, these capsules nurture your nerves, ensuring smooth communication that contributes to your overall well-being. With improved immune function and better neuron interactions, this supplement promotes a healthier nervous system, allowing you to feel your best every day.

What We Like
High absorption Vitamin B1
Supports nerve health
Boosts energy metabolism
Enhances immune system
Vegan and gluten-free
#TOP 8

Best Naturals Vitamin B1 Thiamine Mononitrate 500 mg

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Best Naturals Vitamin B1 Thiamine Mononitrate 500 mg Cover
Best Naturals Vitamin B1 as Thiamine Mononitrate 500 mg 120 Tablets (120 Count (Pack of 1))

Best Naturals Vitamin B1 offers a premium formula made with high-quality Thiamine Mononitrate, which is essential for energy production and supports a healthy nervous system. These tablets are third-party lab tested, ensuring their safety and effectiveness for your peace of mind. You can enjoy these supplements without worrying about artificial colours, flavours, or preservatives, as they contain none. This makes it a convenient choice for those with dietary restrictions, as it is free from sugar, gluten, and other common allergens.

What We Like
High-quality ingredients
Third-party lab tested
Supports energy production
No artificial additives
Allergen-free formula
#TOP 9

Vitamin B1 100mg Capsules for Heart Health

Health Leads ...Working With Nature
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Vitamin B1 100mg Capsules for Heart Health Cover
Vitamin B1 100mg x 90 Capsules, Magnesium Stearate Free & No Nasties, Easy to Swallow Small Capsules, Thiamine contributes to Healthy Metabolism and Healthy Heart Function, Made in Wales

Health Leads Vitamin B1 offers a pioneering additive-free supplement made in Wales. This product contains Thiamine, an essential vitamin that supports normal energy metabolism, and healthy heart and nervous system functions. You can feel confident knowing that it is crafted from premium quality ingredients, ensuring effective absorption without any nasty additives. Suitable for both vegetarians and vegans, these easy-to-swallow capsules provide a convenient way to enhance your overall health.

What We Like
Additive-free formulation
Supports heart function
Easy to swallow capsules
Vegan and vegetarian friendly
#TOP 10

VitaThrive® Thiamine Vitamin B1 100mg Tablets

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VitaThrive® Thiamine Vitamin B1 100mg Tablets Cover
VitaThrive® Thiamine Vitamin B1 100mg – 90 Tablets

VitaThrive® Thiamine 100mg is a high-strength Vitamin B1 supplement that supports a healthy diet and is essential for the normal function of your nervous system and heart. It also aids in maintaining normal psychological function and boosts energy metabolism, helping you feel more energetic throughout the day. With a three-month supply in each bottle, you can enjoy the convenience of having your daily Thiamine needs met with ease. Plus, it's suitable for both vegetarians and vegans, making it an accessible choice for many.

What We Like
High-strength Thiamine dosage
Supports nervous system health
Boosts energy metabolism
Three-month supply
Suitable for vegetarians and vegans
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does vitamin B1 do?

Thiamin (vitamin B-1) helps the body generate energy from nutrients. Also known as thiamine, thiamin is necessary for the growth, development and function of cells. Most people get enough thiamin from the food they eat.

2. What foods are high in vitamin B1?

Food Sources. Fortified breakfast cereals.Pork.Fish.Beans, lentils.Green peas.Enriched cereals, breads, noodles, rice.Sunflower seeds.Yogurt.

3. How can I get vitamin B1?

Thiamine comes as a tablet, capsule, and solution (liquid drops) to take by mouth. It is usually taken once to three times a day depending on the preparation, your age, and your medical condition(s). Thiamine is available without a prescription, but your doctor may prescribe thiamine to treat certain conditions.

Editor's Notes

During our vitamin b1 supplement research, we found 60 vitamin b1 supplement products and shortlisted 10 quality products. We collected and analyzed 32,248 customer reviews through our big data system to write the vitamin b1 supplements list. We found that most customers choose vitamin b1 supplements with an average price of £7.81.

The vitamin b1 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin b1 supplements, including Natures Aid, SOLGAR, NEW LEAF PRODUCTS, Lindens, MOBU.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."