Skip to product information
1 of 10

BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free

BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free

Regular price £24.04 GBP
Sale price £24.04 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free

Regular price £24.04
Sale price £24.04 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Key Benefits of Thiamine Supplementation

If you're looking to support your energy levels and nervous system function, vitamin B1 (thiamine) is a great place to start. This essential nutrient helps convert the food you eat into usable energy and keeps your nerves in top condition. Thiamine contributes to normal energy-yielding metabolism, normal functioning of the nervous system, normal psychological function, and normal heart function. Incorporating a thiamine supplement like these 100 mg capsules into your daily routine may help fill dietary gaps and support overall vitality. This product is not intended to diagnose, treat, or prevent any disease.

Understanding Thiamine: The Basics

Thiamine, also known as vitamin B1, is an essential water-soluble vitamin that plays a foundational role in converting carbohydrates into energy. It is a key player in the metabolism of glucose and is critical for the proper functioning of the nervous system, muscles, and heart. Since the body cannot store thiamine in large amounts, regular dietary intake or supplementation is necessary to maintain optimal levels. Thiamine mononitrate, the form used in this supplement, is a stable and highly bio-available version of vitamin B1, ensuring your body can efficiently absorb and utilise it.

Who Might Benefit from Thiamine Supplementation?

While thiamine is found in foods like whole grains, legumes, and pork, certain groups may benefit from supplementation. Older adults often have reduced absorption efficiency. Individuals who consume alcohol regularly may have increased thiamine needs due to impaired absorption and utilisation. Vegans and vegetarians who rely on limited dietary sources can also benefit. People with digestive conditions such as Crohn's disease or ulcerative colitis, or those who have undergone bariatric surgery, may require additional thiamine to prevent deficiency. Even active individuals seeking to optimise energy metabolism may find a thiamine supplement helpful.

How to Select a Thiamine Supplement

Thiamine supplements come in several forms: thiamine HCl, thiamine mononitrate, and benfotiamine. Thiamine mononitrate is a stable, non-hygroscopic form that is commonly used in capsules and tablets. It offers reliable bioavailability and is well tolerated. When selecting a supplement, look for third-party testing to ensure purity and potency. This product is produced in a GMP-compliant facility and is gluten-free, making it suitable for those with coeliac disease or gluten sensitivity. Dosage is another consideration—the 100 mg per capsule provides a substantial amount above the recommended daily intake (0.8–1.1 mg for adults) for targeted support. Always choose a product that matches your wellness goals and quality standards.

Dosage and Usage Recommendations

The typical recommended serving is one capsule (100 mg) per day, taken with a meal to enhance absorption. This dosage is well within safe limits for adults. If you have specific health concerns or are taking medications, consult your health care provider to determine the right dose for you. Do not exceed recommended intake unless directed by a physician. Store in a cool, dry place to maintain potency.

Frequently Asked Questions

What is the difference between thiamine mononitrate and thiamine HCl? Both are synthetic forms of vitamin B1 with similar absorption. Thiamine mononitrate is less hygroscopic (absorbs less moisture), making it more stable in capsules. Thiamine HCl is more common in tablets. Both effectively support thiamine levels.

Can I take thiamine on an empty stomach? While thiamine is water-soluble and can be taken on an empty stomach, taking it with food may reduce the chance of stomach upset and improve absorption, especially for higher doses.

How long does it take to feel the benefits of thiamine? Effects vary. For energy support, some individuals notice improvements within a few days to weeks. Consistency is key—regular supplementation helps maintain adequate levels.

Is this supplement suitable for vegetarians and vegans? The capsules are not explicitly labelled as vegetarian or vegan. If this is a concern, check with the manufacturer for capsule composition.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free at UK Vitality Vitamins

Key Benefits of Thiamine SupplementationIf you're looking to support your energy levels and nervous system function, vitamin B1 (thiamine) is a great place to start. This essential nutrient helps convert the food you ...

Category Vitamin B1 (Thiamine)
Delivery area Worldwide
Checkout Secure checkout
Brand BulkSupplements
Price £24.04
Availability In stock
100mg240 capsulesB1 supplementBulkSupplementsenergy supportgluten-freeGMPnervous system healththiaminethiamine mononitrate

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free

Is BulkSupplements Thiamine Mononitrate Capsules - Vitamin B1 100mg, 240 Capsules, Gluten-Free available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.