---
product_id: 727811465
title: "Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules"
brand: "nutricost"
price: "€ 28.35"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nutricost"
url: https://www.desertcart.ie/products/727811465-nutricost-vitamin-b2-riboflavin-400-mg-120-capsules
store_origin: IE
region: Ireland
---

# 400 mg Riboflavin per capsule 120 capsules per jar Non-GMO, Gluten-Free, Made in USA Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules

**Brand:** nutricost
**Price:** € 28.35
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate your energy game with Nutricost B2 – because your metabolism deserves the best!

## Quick Answers

- **What is this?** Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules by nutricost
- **How much does it cost?** € 28.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/727811465-nutricost-vitamin-b2-riboflavin-400-mg-120-capsules)

## Best For

- nutricost enthusiasts

## Why This Product

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

## Key Features

- • **Top-Rated & Proven:** Join over 14,000 satisfied users with a stellar 4.7-star rating.
- • **Clean & Pure Formula:** Non-GMO and gluten-free to fuel your body without compromise.
- • **Power-Packed 400 mg Dose:** Maximize your metabolism with a potent daily boost of Vitamin B2.
- • **Trusted American Quality:** Proudly made in the USA, ensuring premium manufacturing standards.
- • **120 Capsules for Long-Term Wellness:** Stay ahead of your health goals with a 4-month supply in every jar.

## Overview

Nutricost Vitamin B2 (Riboflavin) delivers a high-potency 400 mg dose per capsule in a convenient 120-capsule jar. This non-GMO, gluten-free supplement is proudly made in the USA and designed to support healthy metabolism and energy production. With a top-rated 4.7-star customer satisfaction, it’s a trusted choice for adults seeking reliable vitamin B2 supplementation.

## Description

desertcart.co.jp: Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules : Health & Personal Care

Review: 揚げ物や油を使ったお菓子が好きなので、それらの代謝をスムーズにするB2に期待します。オ○ッコの色が黄色くなるのがB2の特徴らしいです。しばらく続けてみます。
Review: なかなか見つからず、今回買って、良かった。

## Features

- Per Serving - 1 Capsule (400 mg of Riboflavin)
- Per Jar - 120 Capsules
- Non-GMO, Gluten Free, Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IG5JH90 |
| ASIN  | B01IG5JH90 |
| Amazon Bestseller | #27,966 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #9 in Vitamin B2 (Riboflavin) Supplements |
| Color | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (14,418) |
| Date First Available | November 16, 2016 |
| Is Discontinued By Manufacturer  | No |
| Main Ingredients | Vitamin B2 (riboflavin) |
| Manufacturer  | Nutricost |
| Manufacturer reference  | ZL08077 |
| Package Dimensions | 11.37 x 5.99 x 5.79 cm; 107.73 g |
| Package Dimensions  | 11.37 x 5.99 x 5.79 cm; 107.73 g |
| Target Age Range Description | Adult |
| Target Gender | Unisex |

## Product Details

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

## Images

![Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules - Image 1](https://m.media-amazon.com/images/I/61SLmR5Jm3L.jpg)
![Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules - Image 2](https://m.media-amazon.com/images/I/718PK7XG8FL.jpg)
![Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules - Image 3](https://m.media-amazon.com/images/I/71-7mR+ljuL.jpg)
![Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules - Image 4](https://m.media-amazon.com/images/I/71R-E8Aq+dL.jpg)
![Nutricost Vitamin B2 (Riboflavin) 400 mg, 120 Capsules - Image 5](https://m.media-amazon.com/images/I/71LArXPDsOL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: are these manufactured in china or us?**
A: The bottle is labelled "MADE AND QUALITY TESTED IN THE USA WITH GLOBALLY SOURCED INGREDIENTS" which is not quite the endorsement I hoped for.

**Q: Will this cause a drug test false postive?**
A: I've been taking it for years to resolve migraine issues.  Never had that problem

**Q: Will these capsules dissolve easily in a syringe with water?**
A: Recommend to swallow the whole capsule directly and if you want to know the solubility, try the brands who deal with powder form

**Q: Does this contain soy?**
A: Not that it states anywhere on label

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by テ***ん on January 19, 2026*

揚げ物や油を使ったお菓子が好きなので、それらの代謝をスムーズにするB2に期待します。オ○ッコの色が黄色くなるのがB2の特徴らしいです。しばらく続けてみます。

### ⭐⭐⭐⭐⭐ Review
*by 吉***優 on June 6, 2024*

なかなか見つからず、今回買って、良かった。

### ⭐⭐⭐⭐⭐ Review
*by 銭***形 on March 22, 2023*

一個の容量が大きいので私には良かったです。一粒が結構デカいので、せーの、ゴックン！って感じで飲みます←心の中で言います。デカい錠剤が苦手な方は大きさにビックリするかも。

## Frequently Bought Together

- Nutricost Vitamin B2 (Riboflavin) 400mg, 120 Capsules - Gluten Free, Non-GMO
- Nature Made Extra Strength Magnesium Oxide 400 mg, Magnesium Supplement for Muscle, Nerve, Bone and Heart Support, 110 Softgels, 110 Day Supply
- Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply

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**Shop now:** [https://www.desertcart.ie/products/727811465-nutricost-vitamin-b2-riboflavin-400-mg-120-capsules](https://www.desertcart.ie/products/727811465-nutricost-vitamin-b2-riboflavin-400-mg-120-capsules)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-15*