---
product_id: 82390649
title: "Thorne Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support - 60 Capsules"
brand: "thorne"
price: "301 zł"
currency: PLN
in_stock: true
reviews_count: 6
category: "Thorne"
url: https://www.desertcart.pl/products/82390649-thorne-riboflavin-5-phosphate-bioactive-form-of-vitamin-b2-methylation
store_origin: PL
region: Poland
---

# Active B2 for faster absorption Boosts energy metabolism Supports nervous system function Thorne Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support - 60 Capsules

**Brand:** thorne
**Price:** 301 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your energy potential with the purest active B2 boost!

## Quick Answers

- **What is this?** Thorne Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support - 60 Capsules by thorne
- **How much does it cost?** 301 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/82390649-thorne-riboflavin-5-phosphate-bioactive-form-of-vitamin-b2-methylation)

## Best For

- thorne enthusiasts

## Why This Product

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

## Key Features

- • **Nervous System Ally:** Keep your mind sharp and nerves balanced with essential B2 support 🧠
- • **Pure & Clean Formula:** Free from gluten, soy, dairy, shellfish, and fish — because you deserve the best 🌿
- • **Metabolism on Overdrive:** Fuel your day with enhanced energy-yielding metabolism 🔥
- • **Trusted Quality from Thorne:** Scientifically crafted in the USA for optimal wellness and longevity 🇺🇸
- • **Bioactive Vitamin B2 Powerhouse:** Riboflavin 5'-Phosphate, the ready-to-use form your body craves ⚡

## Overview

Thorne Riboflavin 5'-Phosphate delivers the bioactive form of vitamin B2, designed for superior absorption and optimal use in the body. This premium supplement supports normal energy metabolism and nervous system function, free from common allergens and crafted with pure ingredients. Ideal for professionals seeking a clean, effective B2 source to enhance vitality and cognitive health.

## Description

Thorne's riboflavin 5-phosphate supports normal energy metabolism and nervous system function with the active form of vitamin B2 more readily used by the body.

Review: Very good high quality product but too costly. - I love lots of products from Throne. they always produce the best direct form of vitamins. same to this. its vitamin b2 but in Active, direct form of R5P. and i believe the quality is excellent too. i don't know why but it's difficult to find the active form of this b2 in the UK easily. and only downside is the price. too expensive. there are many normal b2 (not in active form) out there in 1/3 price of this. and you only receive 60 caps per bottle so have to say, this is one expensive product but i have to continually buy it because of my daughter needs this every day for her condition..
Review: Healthy stuff. - I like it very much. Very good quality.

## Features

- Active B2: The active form of vitamin B2 more readily used by the body. It is an important cofactor for the activation and conversion of other B vitamins, including niacin and vitamin B6
- Metabolism Support: Riboflavin contributes to normal energy-yielding metabolism and to the normal functioning of the nervous system
- Optimal Supplementation: Thorne's Riboflavin 5'-Phosphate, which is not derived from yeast, provides supplementation with a bioactive, tissue ready form of riboflavin that can be optimally utilised in the body
- Free From: Every Thorne product is made with the purest possible ingredients. This product contains no gluten, soy, dairy, shellfish, or fish
- Our Mission: We believe personalised, scientific wellness can extend the duration of one's health span, create happier and healthier lives, and feel one’s best at every age and life stage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0797MLY4M |
| Age Range Description | Adult |
| Allergen Information | Contains: Dairy Free, Egg Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free |
| Benefits | Metabolism Improvement |
| Best Sellers Rank | 36,668 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 15 in Vitamin B2 |
| Brand | THORNE |
| Brand Name | THORNE |
| Colour | Red |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 454 Reviews |
| Diet Type | Gluten Free |
| Diet type | Gluten Free |
| Dosage Form | Capsule |
| Flavour | Fish |
| Global Trade Identification Number | 00693749115021 |
| Item Dimensions | 43 x 43 x 75 millimetres |
| Item Form | Capsule |
| Item form | Capsule |
| Item height | 2.97 inches |
| Manufacturer | Thorne Research |
| Material Type Free | en_AE |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B2, Vitamin B3 |
| Primary supplement type | Vitamin B2, Vitamin B3 |
| Product benefits | Metabolism Improvement |
| Specific Uses For Product | Metabolism |
| UPC | 693749115021 |
| Unit Count | 60.00 Count |

## Product Details

- **Brand:** THORNE
- **Item form:** Capsule
- **Primary supplement type:** Vitamin B2, Vitamin B3
- **Diet type:** Gluten Free
- **Flavour:** Fish

## Images

![Thorne Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support - 60 Capsules - Image 1](https://m.media-amazon.com/images/I/716LDl1O29L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good high quality product but too costly.
*by S***R on 1 February 2017*

I love lots of products from Throne. they always produce the best direct form of vitamins. same to this. its vitamin b2 but in Active, direct form of R5P. and i believe the quality is excellent too. i don't know why but it's difficult to find the active form of this b2 in the UK easily. and only downside is the price. too expensive. there are many normal b2 (not in active form) out there in 1/3 price of this. and you only receive 60 caps per bottle so have to say, this is one expensive product but i have to continually buy it because of my daughter needs this every day for her condition..

### ⭐⭐⭐⭐⭐ Healthy stuff.
*by A***N on 9 April 2021*

I like it very much. Very good quality.

### ⭐⭐⭐⭐⭐ Nutrition
*by M***E on 12 January 2014*

Exellent product ,as described and arrived promptly. I would recommend this product as it has helped me regain my health.

## Frequently Bought Together

- THORNE Riboflavin 5'-Phosphate - Bioactive Form of Vitamin B2 for Methylation Support* - 60 Capsules
- THORNE Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Healthy Sleep & Methylation* - Gluten, Dairy & Soy-Free - 60 Capsules
- THORNE 5-MTHF - Methylfolate (Active B9 Folate) Supplement - Supports Cardiovascular Health, Fetal Development, Nerve Health, Methylation, and Homocysteine Levels* - 60 Capsules - 5-MTHF 1mg

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-26*