--- product_id: 276542279 title: "Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Servings" brand: "thorne" price: "273.42 DT" currency: TND in_stock: true reviews_count: 6 category: "Thorne" url: https://www.desertcart.tn/products/276542279-riboflavin-5-phosphate-bioactive-tissue-ready-form-of-vitamin-b2 store_origin: TN region: Tunisia --- # Active B2 for rapid absorption Free from gluten, dairy & soy Supports healthy methylation Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Servings **Brand:** thorne **Price:** 273.42 DT **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your wellness game with THORNE’s bioactive B2 – because your body deserves the best! ## Quick Answers - **What is this?** Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Servings by thorne - **How much does it cost?** 273.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/276542279-riboflavin-5-phosphate-bioactive-tissue-ready-form-of-vitamin-b2) ## 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:** Optimize your body's vital methylation processes for enhanced detox and DNA support. - • **Clean & Pure Formula:** Crafted without gluten, dairy, soy, or major allergens—because your health deserves the purest. - • **Clinically Trusted Brand:** Endorsed by 100+ pro sports teams and top healthcare practitioners for unmatched quality. - • **Raspberry-Flavored Capsules:** Enjoy a subtle, natural raspberry flavor that makes daily supplementation a treat. - • **Bioactive Vitamin B2 Powerhouse:** Harness the fully active form of Riboflavin for instant cellular uptake and energy boost. ## Overview THORNE Riboflavin 5'-Phosphate delivers the bioactive, tissue-ready form of Vitamin B2, supporting essential methylation and B vitamin formation. This third-party certified supplement is free from gluten, dairy, soy, and major allergens, trusted by elite athletes and healthcare professionals alike. With 60 raspberry-flavored capsules per bottle, it’s a clean, effective choice for millennial professionals seeking optimized brain, heart, and metabolic health. ## Description Best Sellers Visit the store Best Sellers Visit the store Sports Performance Visit the store Sports Performance Women's Health Visit the store Women's Health Review: Really good B2 - Heloed me with anxiety and effect was quick proving authenticity. Review: Helped dandruff & skin a lot - Helped dandruff & seborrheic dermatitis tremendously! I must have had a B2 deficiency for years which created many symptoms. I recommend people check out Chris Masterjohn for his breakdown on Riboflavin. Throne is a very clean high quality brand and this product is another example of that ## 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 chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey) ## 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 | #15,131 in Health ( See Top 100 in Health ) #142 in Vitamin B Supplements | | Brand | THORNE | | Brand Name | THORNE | | Color | red | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 515 Reviews | | Diet Type | Gluten Free | | Diet type | Gluten Free | | Dosage Form | Capsule | | Flavor | Raspberry | | Flavour | Raspberry | | Global Trade Identification Number | 00693749115021 | | Item Dimensions | 43 x 43 x 75 millimeters | | Item Form | Capsule | | Item form | Capsule | | Manufacturer | Thorne Research | | Manufacturer Part Number | B115 | | Material Type Free | en_AE | | Model Number | B115 | | Number of Items | 1 | | Primary Supplement Type | Vitamin B2 | | Primary supplement type | Vitamin B2 | | Product Benefits | Antioxidant, Brain Health Support, Heart Health Support, Metabolism Improvement | | Product benefits | Antioxidant, Brain Health Support, Heart Health Support, Metabolism Improvement | | Specific Uses For Product | Laboratory | | UPC | 693749115021 | | Unit Count | 60.0 Count | ## Product Details - **Brand:** THORNE - **Diet type:** Gluten Free - **Flavour:** Raspberry - **Item form:** Capsule - **Primary supplement type:** Vitamin B2 ## Images ![Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Servings - Image 1](https://m.media-amazon.com/images/I/61lZc0PX8YL.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 produce. 100+ Thorne employees are dedicated to ensuring quality. **Q: Are Thorne supplements clinically Reviewed 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really good B2 *by M***B on 21 May 2021* Heloed me with anxiety and effect was quick proving authenticity. ### ⭐⭐⭐⭐⭐ Helped dandruff & skin a lot *by A***B on 14 July 2026* Helped dandruff & seborrheic dermatitis tremendously! I must have had a B2 deficiency for years which created many symptoms. I recommend people check out Chris Masterjohn for his breakdown on Riboflavin. Throne is a very clean high quality brand and this product is another example of that ### ⭐⭐⭐⭐⭐ Good reliable product *by D***Y on 4 February 2026* Excellent quality, as expected from Thorne. This active form of B2 is easy to tolerate and feels noticeably more effective than standard riboflavin. Clean ingredients, no unnecessary fillers, and capsules are easy to swallow. A premium supplement that feels well thought out and reliable. Would definitely repurchase. Strong supplement, don't mix with complex ## 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 --- ## 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.tn/products/276542279-riboflavin-5-phosphate-bioactive-tissue-ready-form-of-vitamin-b2](https://www.desertcart.tn/products/276542279-riboflavin-5-phosphate-bioactive-tissue-ready-form-of-vitamin-b2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*