---
product_id: 179007371
title: "BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1)"
brand: "bulksupplements"
price: "฿6008"
currency: THB
in_stock: true
reviews_count: 8
category: "Bulk Supplements"
url: https://www.desertcart.co.th/products/179007371-bulksupplements-com-riboflavin-powder-as-vitamin-b2-vitamin-b2-supplement
store_origin: TH
region: Thailand
---

# Boosts energy metabolism efficiently 400mg pure Riboflavin per serving cGMP & third-party lab tested BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1)

**Brand:** bulksupplements
**Price:** ฿6008
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy game with clean, powerful Vitamin B2!

## Quick Answers

- **What is this?** BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1) by bulksupplements
- **How much does it cost?** ฿6008 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/179007371-bulksupplements-com-riboflavin-powder-as-vitamin-b2-vitamin-b2-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

- • **Energy That Keeps Up:** Transforms food into lasting energy so you stay sharp and active all day.
- • **Odorless & Versatile:** Practically odorless powder that blends seamlessly into your favorite drinks or recipes—no weird aftertaste.
- • **Bulk Value for Wellness:** Generous 500g pack designed for consistent, long-term supplementation without breaking the bank.
- • **Pure Power in Every Scoop:** 400mg of high-potency Riboflavin to fuel your daily vitality.
- • **Clean & Transparent Quality:** Manufactured under strict cGMP standards with rigorous third-party testing for your peace of mind.

## Overview

BulkSupplements.com Riboflavin Powder delivers a potent 400mg dose of Vitamin B2 per serving in a pure, odorless powder form. Crafted in cGMP-certified facilities and verified by third-party labs, this gluten-free supplement supports energy metabolism and overall wellness. Ideal for professionals seeking a reliable, cost-effective way to maintain vitality and health.

## 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: Always great products - I try to get as many of my supplements from this company as I can. They are always good quality, competitively priced, and seem to be adding new products all the time. After ordering another product I was offered the opportunity to receive a product of my choice in exchange for my honest review. I greatly appreciate this as well as I get the opportunity to try something new with the risk of feeling it was money down the drain if it's no good, or just no good for me. Truthfully I never really fear this with this company, I've been using their products for years and will continue to do so. It's difficult to say whether this specific product is doing a whole lot as it was prescribed by my neurologist at a dosage of 400mg daily as part of a migraine reduction regimen. What I can say is most B vits nearly gag me they smell so bad just opening the bottle, and it takes a LOT to kick this in for me. I was a little worried about getting powdered B's fearing it would ruin my AM cocktail but this one is practically odorless and changed nothing about the taste of my drink so I'm pretty happy :)
Review: Awesome - Works for me and mild common headaches sometimes combine with coq10 sometimes not as that's more expensive and slightly stimulating. Very good bulk deal. I wish bag sealed more tightly though be very cautious about that as the stains are similar to turmeric stains, but not sure if they are easier to get out I wouldn't risk it. Not a strong taste maybe slightly bitter.

## Features

- Foundational Elements for Wellness: Vitamin B2 supplement, in Riboflavin powder, is one of the cornerstones of health, playing critical roles in various bodily functions from heart support to overall health. Ensure your body has the right building blocks for vitality.
- Daily Dose of Well-being: Incorporating our Vitamin B2 powder, in Riboflavin 400mg, into your daily routine is a simple, yet profound way to invest in your long-term health. A small step today paves the way for substantial wellness benefits tomorrow.
- Fuel Your Day with Energy: Our Vitamin B supplements, in B2 Vitamin powder, expertly formulated to support your body's energy, turning food into energy more efficiently. Perfect for keeping you energized and active, no matter what your day holds.
- Transparent and Trustworthy: Experience the confidence that comes with choosing a supplement that not only meets rigorous third-party testing but also upholds the principles of clarity and integrity in its formulation and production.
- Commitment to Quality: All of our products are crafted in a facility that adheres to rigorous cGMP standards, ensuring the highest level of quality and safety. This dedication guarantees a consistent and reliable supplement you can trust to support your health and wellness routine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00F7URNW6 |
| Best Sellers Rank | #96,089 in Health & Household ( See Top 100 in Health & Household ) #55 in Vitamin B2 (Riboflavin) Supplements |
| Customer Reviews | 4.1 4.1 out of 5 stars (159) |
| Date First Available  | September 15, 2013 |
| Department  | men, women |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | BULKSUPPLEMENTS.COM |
| Product Dimensions  | 1 x 10.4 x 6.7 inches; 1.1 Pounds |

## Product Details

- **Brand:** BulkSupplements
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Primary Supplement Type:** Vitamin B2

## Images

![BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/51or523Y4yL.jpg)

## Questions & Answers

**Q: Why does the image of the product show (what looks like) "creatine monohydrate" in the supplement facts of the label instead of Riboflavin? I would like to see what the REAL label looks like...not one where someone got lazy and edited some other label.**
A: I see the real label. Not sure what the difference between what we see is.

**Q: My child needs 200 mg/day. Is this easy to measure out? (We put it in honey.)**
A: Easy to measure out but check out the expiration date, I've received one of their products that had a expired dated with a sticker placed over to cover it up

**Q: Is it GMO free?**
A: All I know about it, yes.

**Q: Is this free riboflavin or riboflavin 5 phosphate?**
A: It will say Riboflavin-5-phosphate if it is that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Always great products
*by F***E on May 8, 2016*

I try to get as many of my supplements from this company as I can. They are always good quality, competitively priced, and seem to be adding new products all the time. After ordering another product I was offered the opportunity to receive a product of my choice in exchange for my honest review. I greatly appreciate this as well as I get the opportunity to try something new with the risk of feeling it was money down the drain if it's no good, or just no good for me. Truthfully I never really fear this with this company, I've been using their products for years and will continue to do so. It's difficult to say whether this specific product is doing a whole lot as it was prescribed by my neurologist at a dosage of 400mg daily as part of a migraine reduction regimen. What I can say is most B vits nearly gag me they smell so bad just opening the bottle, and it takes a LOT to kick this in for me. I was a little worried about getting powdered B's fearing it would ruin my AM cocktail but this one is practically odorless and changed nothing about the taste of my drink so I'm pretty happy :)

### ⭐⭐⭐⭐⭐ Awesome
*by A***N on October 15, 2025*

Works for me and mild common headaches sometimes combine with coq10 sometimes not as that's more expensive and slightly stimulating. Very good bulk deal. I wish bag sealed more tightly though be very cautious about that as the stains are similar to turmeric stains, but not sure if they are easier to get out I wouldn't risk it. Not a strong taste maybe slightly bitter.

### ⭐⭐⭐⭐⭐ Did not buy as a supplement, though I did save some for that use.
*by C***M on March 17, 2023*

It can be added to frosting or drinks in small amounts for interesting effect during a black-light party! But my use was VERY different.... I had a leak in my home well water pump system that I needed to trace. ALL commercial water tracing products had ingestion warnings / not fit for human consumption. Fortunately, riboflavin strongly fluoresces under UV light, is consumable even in large doses, and water soluble. That last part is most important, because not only will it easily mix in my water system, any amount ingested that the body cannot use will be easily expelled! I added about 1/2 the package to my water system, waited till nightfall, then easily found the source of my leak & the 2x increased electricity bill that let me know something was wrong... Although the main leak could be seen during daytime (as seen in attached photo), there were 2 smaller leaks that I wasn't able to see till night time & would never have found without the intense UV glow of the riboflavin. ONLY downside, riboflavin is VERY bitter. Also I had to let it go into my water heater because I didn't know if it was hot or cold line that was leaking.... It's already completely flushed out of the cold water lines, but still tints the hot water.

## Frequently Bought Together

- BulkSupplements.com Riboflavin Powder - as Vitamin B2, Vitamin B2 Supplement - Riboflavin 400mg, B Vitamins for Wellness, Gluten Free, 400mg per Serving, 500g (1.1 lbs) (Pack of 1)
- BulkSupplements.com Pyridoxine HCl Powder - Vitamin B6 Supplement, Vitamin Supplement - Gluten Free, 50mg of Pyridoxine B6 per Serving, 1kg (2.2 lbs) (Pack of 1)
- BulkSupplements Thiamine HCl Powder - Thiamine Hydrochloride, B1 Vitamins, Thiamine B1 Supplement, Thiamine 100mg - Gluten Free, 100mg per Serving, 1kg (2.2 lbs) (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/179007371-bulksupplements-com-riboflavin-powder-as-vitamin-b2-vitamin-b2-supplement](https://www.desertcart.co.th/products/179007371-bulksupplements-com-riboflavin-powder-as-vitamin-b2-vitamin-b2-supplement)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-06*