---
product_id: 179427732
title: "BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs)"
brand: "bulksupplements"
price: "107645 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Bulk Supplements"
url: https://www.desertcart.is/products/179427732-bulksupplements-com-thiamine-hcl-powder-thiamine-hydrochloride-thiamine-b1-supplement
store_origin: IS
region: Iceland
---

# 100 mg pure Thiamine per serving cGMP & third-party tested quality 5 kg bulk supply BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs)

**Brand:** bulksupplements
**Price:** 107645 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Day with Pure B1 Energy Boost!

## Quick Answers

- **What is this?** BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) by bulksupplements
- **How much does it cost?** 107645 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/179427732-bulksupplements-com-thiamine-hcl-powder-thiamine-hydrochloride-thiamine-b1-supplement)

## Best For

- bulksupplements enthusiasts

## Why This Product

- Trusted bulksupplements brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Gluten-free, dairy-free, soy-free, and free from artificial additives—pure wellness in every scoop.
- • **Massive 5 kg Bulk Pack:** Stay stocked and never run out of your essential Vitamin B1 boost.
- • **Versatile & Unflavored:** Easily mix into your favorite drinks or smoothies—seamlessly fits your daily health routine.
- • **Precision 100 mg Dosage:** Each serving delivers a potent, pure dose of Thiamine HCl for optimal brain & heart support.
- • **Clinically Tested Quality:** Manufactured under strict cGMP standards and third-party lab tested for unmatched consistency.

## Overview

BulkSupplements.com Thiamine HCl Powder offers a massive 5 kg supply of pure, unflavored Vitamin B1 (Thiamine) at 100 mg per serving. Manufactured under rigorous cGMP standards and third-party tested, this gluten-free, dairy-free, and soy-free supplement supports brain, heart, and energy metabolism. Perfect for professionals seeking a clean, potent, and versatile addition to their daily wellness regimen.

## Description

At BulkSupplements.com, we sell dietary supplement ranging from amino acids & protein powders, to herbal supplements, vitamins & minerals that may help your health and wellness journey. Find the perfect addition to your daily routine. Our wide selection gives you the freedom to create your own supplement regimen for your health goals. We offer variety of forms to help you find what works for your lifestyle, pick between powder, capsules & softgels. Our broad selection of dietary supplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. Plus, we work with a third-party laboratory that test our each batches of our products at multiple stages during production, from raw material to finished products, to ensures compliance, standards, and consistency. With a variety of more than 500 supplements, we have something for everyone. Whether you're looking to maintain optimal health or just want some help crossing the finish line, we've got you covered.

Review: Great for after extended fasting. - I used this after extended fasting and found it to be a good product. I will buy it again.
Review: Envío rápido - Excelente calidad y precio

## Features

- ✔️ Essential Vitamin for Daily Intake - Make sure you're getting all the nutrients your body needs with our Vitamin B1 powder or Thiamine HCl powder! Our Thiamine Hydrochloride, or B1 Vitamins, is a great source of Vitamin B1, and it's important for maintaining optimal health.* Take our Thiamine B1 Supplement, or Thiamine 100mg powder, for daily Vitamin B intake!
- ✔️ Boost your Overall Wellness! - Vitamin B1 or Thiamine is a nutrient for overall health. Our B1 Vitamins or Thiamine supplement is one of the most essential functions to the brain and heart, as well as supports energy.* So make sure to add our Vitamin B1 powder, or Vitamin B1 100mg, to your supplement routine and get all the benefits of this B-Vitamin!* Get your daily dose of Vitamin B1 with every serving!
- ✨ Free of Gluten, Dairy & Soy - Get your daily dose of Vitamin B1! Our easy-to-use powder contains 100 mg of Thiamine Hydrochloride per serving with no artificial flavors, colors or preservatives. Plus, our Vitamin B1 powder is gluten-free, dairy-free and soy-free so you can take it without the worry. Whether you add it to your favorite drink or just plain water, you'll get the boost you need!
- ✔️ Add to your Diet - Boost your nutrition level with our pure and natural Vitamin B1 powder or Thiamine HCl powder! This Vitamin B1 supplement provides a great way to fill in any nutritional gaps in your daily diet for optimal health & wellness!* Plus, our B1 Vitamin can help you get all the essential vitamins your body needs.
- ⭐ High Quality - All Thiamine Hydrochloride powder by BulkSupplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We third party test our Thiamine 100mg or Thiamine powder at multiple stages during production, procedures and equipment to ensure compliance, standards and consistency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QT5RM8I |
| Age Range Description | Adult |
| Best Sellers Rank | #117,280 in Health & Household ( See Top 100 in Health & Household ) #78 in Vitamin B1 (Thiamine) Supplements |
| Brand | BulkSupplements |
| Brand Name | BulkSupplements |
| Customer Reviews | 4.5 out of 5 stars 361 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Item Form | Powder |
| Item Weight | 5000 Grams |
| Manufacturer | Bulksupplements |
| Material Type Free | Gluten Free, No Artificial Flavors, Soy Free |
| Number of Items | 5 |
| Primary Supplement Type | Vitamin B1 |
| Product Benefits | Heart Health Support |
| Special Ingredients | Gluten Free |
| Specific Uses For Product | Supplementation |
| Supplement Formulation | Individual Supplement |
| UPC | 849720010179 |
| Unit Count | 176.19 Ounce |

## Product Details

- **Brand:** BulkSupplements
- **Item Form:** Powder
- **Primary Supplement Type:** Vitamin B1
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored

## Images

![BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) - Image 1](https://m.media-amazon.com/images/I/61Y+HUZtN3L.jpg)
![BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) - Image 2](https://m.media-amazon.com/images/I/7132rGIiJjL.jpg)
![BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) - Image 3](https://m.media-amazon.com/images/I/71VrSgRe+WL.jpg)
![BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) - Image 4](https://m.media-amazon.com/images/I/818z2YlsTAL.jpg)
![BulkSupplements.com Thiamine HCl Powder - Thiamine Hydrochloride - Thiamine B1 Supplement - B1 Vitamins - Thiamine 100mg - Thiamine Powder - 100mg per Serving (5 Kilograms - 11 lbs) - Image 5](https://m.media-amazon.com/images/I/81GBobILi8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for after extended fasting.
*by D***N on September 1, 2025*

I used this after extended fasting and found it to be a good product. I will buy it again.

### ⭐⭐⭐⭐⭐ Envío rápido
*by G***Z on December 24, 2025*

Excelente calidad y precio

### ⭐⭐⭐⭐⭐ Cost effective
*by S***A on October 16, 2025*

It's got a strong taste, but cost effective for high dose thiamine treatment.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*