---
product_id: 102389905
title: "THORNE Riboflavin 5'-Phosphate, Vitamin B2 (R5P) Supplement, 60 Capsules"
brand: "thorne"
price: "R1271"
currency: ZAR
in_stock: true
category: "Thorne"
url: https://www.desertcart.co.za/products/102389905-thorne-riboflavin-5-phosphate-vitamin-b2-r5p-supplement-60-capsules
store_origin: ZA
region: South Africa
---

# Active B2 for fast absorption Free from major allergens Supports healthy methylation THORNE Riboflavin 5'-Phosphate, Vitamin B2 (R5P) Supplement, 60 Capsules

**Brand:** thorne
**Price:** R1271
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy & metabolism with the pure power of active B2!

## Quick Answers

- **What is this?** THORNE Riboflavin 5'-Phosphate, Vitamin B2 (R5P) Supplement, 60 Capsules by thorne
- **How much does it cost?** R1271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/102389905-thorne-riboflavin-5-phosphate-vitamin-b2-r5p-supplement-60-capsules)

## 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

- • **Methylation Mastery:** Enhances your body's natural methylation process, crucial for DNA repair and detoxification.
- • **Trusted by the Pros:** Endorsed by 100+ professional sports teams and top healthcare practitioners for unmatched quality.
- • **Clean & Pure Formula:** Crafted without gluten, dairy, soy, nuts, or shellfish—perfect for sensitive, health-conscious professionals.
- • **Easy-to-Swallow Capsules:** Compact, unflavored capsules designed for hassle-free daily supplementation.
- • **Bioactive Vitamin B2 Powerhouse:** Delivers Riboflavin 5'-Phosphate, the body-ready form for maximum energy and metabolism support.

## Overview

THORNE Riboflavin 5'-Phosphate (Vitamin B2) supplement offers 60 capsules of bioactive B2 designed for superior absorption and metabolic support. Free from major allergens and NSF Contents Certified, it supports healthy methylation, red blood cell formation, and energy metabolism. Trusted by professional athletes and healthcare experts, this clean, easy-to-take formula is ideal for adults seeking a premium vitamin B2 boost.

## Description

Buy THORNE Riboflavin 5'-Phosphate, Vitamin B2 (R5P) Supplement, 60 Capsules | Supports Methylation, Red Blood Cell Formation & Healthy Metabolism*, Bioactive Vitamin B2, NSF Contents Certified on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- Active B2: The active form of vitamin B2 more readily used by the body*
- B Vitamin Formation: Important for the formation of other B vitamins, including niacin and active B6
- Methylation: Provides support for healthy methylation*
- Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts) This product also contains no soy, dairy, shellfish, or fish
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0797MLY4M |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free |
| Best Sellers Rank | #12,612 in Health & Household ( See Top 100 in Health & Household ) #8 in Vitamin B2 (Riboflavin) Supplements |
| Brand | THORNE |
| Brand Name | THORNE |
| Customer Reviews | 4.8 out of 5 stars 603 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00693749115021 |
| Item Dimensions | 1.7 x 1.7 x 2.97 inches |
| Item Form | Capsule |
| Item Highlight | Supports Methylation, Red Blood Cell Formation & Healthy Metabolism*, Bioactive Vitamin B2, NSF Contents Certified |
| Item Weight | 0.02 kg |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | B115 |
| Model Number | B115 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B2 |
| Product Benefits | Foundational Health |
| Specific Uses For Product | Digestive |
| UPC | 693749115021 |
| Unit Count | 60 Count |

## Product Details

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

## Images

![THORNE Riboflavin 5'-Phosphate, Vitamin B2 (R5P) Supplement, 60 Capsules - Image 1](https://m.media-amazon.com/images/I/716LDl1O29L.jpg)

## Questions & Answers

**Q: What makes Thorne supplements high quality?**
A: Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

**Q: How does Thorne test its supplements for quality?**
A: To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

**Q: Are Thorne supplements clinically tested and safe?**
A: Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

**Q: Why are Thorne products more expensive than other supplements?**
A: When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

**Q: Where are Thorne supplements made and where are the ingredients sourced from?**
A: Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

## 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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**Shop now:** [https://www.desertcart.co.za/products/102389905-thorne-riboflavin-5-phosphate-vitamin-b2-r5p-supplement-60-capsules](https://www.desertcart.co.za/products/102389905-thorne-riboflavin-5-phosphate-vitamin-b2-r5p-supplement-60-capsules)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-10*