--- product_id: 5023771 title: "Swanson Vitamin B2 Supplement (Riboflavin) (100 Capsules)" brand: "swanson" price: "¥3856" currency: JPY in_stock: true reviews_count: 9 url: https://www.desertcart.jp/products/5023771-swanson-vitamin-b2-supplement-riboflavin-100-capsules store_origin: JP region: Japan --- # Boosts energy metabolism 100mg pure Riboflavin per capsule Supports optimal vision health Swanson Vitamin B2 Supplement (Riboflavin) (100 Capsules) **Brand:** swanson **Price:** ¥3856 **Availability:** ✅ In Stock ## Summary > 💡 Elevate your energy and eyesight—because your health deserves the spotlight! ## Quick Answers - **What is this?** Swanson Vitamin B2 Supplement (Riboflavin) (100 Capsules) by swanson - **How much does it cost?** ¥3856 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/5023771-swanson-vitamin-b2-supplement-riboflavin-100-capsules) ## Best For - swanson enthusiasts ## Why This Product - Trusted swanson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thyroid Harmony Support:** Formulated to aid thyroid function, keeping your metabolism and mood balanced for peak daily performance. - • **Visionary Wellness Boost:** Clinically supported to enhance and maintain sharp vision, helping you stay focused in every meeting and moment. - • **Energy Metabolism Amplifier:** Fuel your busy lifestyle with riboflavin’s essential role in converting nutrients into sustained energy. - • **Trusted Heritage, Proven Purity:** Crafted in GMP-certified facilities with third-party testing, backed by over 50 years of Swanson’s science-driven excellence. - • **Precision-Powered 100mg Capsules:** Each easy-to-swallow capsule delivers a potent 100mg dose of pure riboflavin for maximum bioavailability. ## Overview Swanson Vitamin B2 Supplement delivers 100mg of pure riboflavin per capsule, expertly formulated to support vision health, thyroid function, and energy metabolism. Manufactured in GMP-certified facilities with rigorous third-party testing, this trusted supplement offers a clean, potent boost to your daily wellness routine, backed by over five decades of scientific expertise. ## Description It all started in the small town of Fargo, North Dakota way back in 1969 with a mission to find natural remedies for things like achy joints. Since then, our team of pharmacists, licensed nutritionists and scientists have crafted thousands of powerful supplements to better the lives and wellbeing of everyone. If you’re ever looking to make your life a little happier or healthier, you just let us know. We’d be tickled pink to help. Top Picks What is our mission? Our mission is to provide our customers with trusted health products to benefit their minds, bodies and homes. In other words, treat them like family. What do we stand for? We’re all about helpin’ to make sure that everyone can enjoy healthier lives, regardless of where they may be on their journey or what their health goals may be. Why choose Swanson? Since 1969 we’ve built a reputation for quality and purity backed by our in-house team of pharmacists, licensed nutritionists and scientists. After more than 50 years, that heritage of excellence shows in every product we offer. What is our mission? Our mission is to provide our customers with trusted health products to benefit their minds, bodies and homes. In other words, treat them like family. What do we stand for? We’re all about helpin’ to make sure that everyone can enjoy healthier lives, regardless of where they may be on their journey or what their health goals may be. Why choose Swanson? Since 1969 we’ve built a reputation for quality and purity backed by our in-house team of pharmacists, licensed nutritionists and scientists. After more than 50 years, that heritage of excellence shows in every product we offer. Review: Wellness - This works well for anti flammatory I really like it Review: Excellent price point from a Trusted Name - I've been buying Swanson supplements for a long time. They are of good quality and great price point. Pills are easy to swallow. I seem to have more energy. Would buy again ## Features - Known as vitamin B2, riboflavin is second to none in importance to good health. Swanson's riboflavin supplement contains pure ingredients known for supporting energy metabolism for overall health and wellness - THYROID & VISION SUPPORT: Each of our easy to swallow capsules contains 1 mg of pure riboflavin, packed with essential nutrients to support optimal thyroid function and vision health. Meet the highest nutritional demands with our natural formula! - Our wellness supplements offer everyday solons for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with food and water - For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs - We're control freaks... in a good way! For nearly 5 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND, with a mission to offer wellness solons that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing includes independent third-party labs. Clinical research, scientific consensus and usage traditions guide our innovation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00068T8N6 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #102,821 in Health & Household ( See Top 100 in Health & Household ) #54 in Vitamin B2 (Riboflavin) Supplements | | Brand | Swanson | | Brand Name | Swanson | | Customer Reviews | 4.7 out of 5 stars 311 Reviews | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Dimensions | 1.9 x 1.9 x 3.5 inches | | Item Form | Capsule | | Item Weight | 0.15 Pounds | | Manufacturer | Swanson Premium | | Manufacturer Part Number | P31509 | | Model Number | P31509 | | Number of Items | 1 | | Primary Supplement Type | Swanson Vitamin B2 Supplement (Riboflavin) - Vitamin Supplement to Support Vision Health, Aid Thyroid Function, and Promote Energy Metabolism Support - (100 Capsules, 100mg Each) Primary Supplement Type Swanson Vitamin B2 Supplement (Riboflavin) - Vitamin Supplement to Support Vision Health, Aid Thyroid Function, and Promote Energy Metabolism Support - (100 Capsules, 100mg Each) See more | | Product Benefits | Swanson Vitamin B2 Supplement (Riboflavin) - Vitamin Supplement to Support Vision Health, Aid Thyroid Function, and Promote Energy Metabolism Support - (100 Capsules, 100mg Each) Product Benefits Swanson Vitamin B2 Supplement (Riboflavin) - Vitamin Supplement to Support Vision Health, Aid Thyroid Function, and Promote Energy Metabolism Support - (100 Capsules, 100mg Each) See more | | Specific Uses For Product | Consumable | | UPC | 087614010182 | | Unit Count | 100.0 Count | ## Product Details - **Brand:** Swanson - **Flavor:** Unflavored - **Item Form:** Capsule ## Images ![Swanson Vitamin B2 Supplement (Riboflavin) (100 Capsules) - Image 1](https://m.media-amazon.com/images/I/71WKnE+s9vL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wellness *by J***N on June 9, 2025* This works well for anti flammatory I really like it ### ⭐⭐⭐⭐⭐ Excellent price point from a Trusted Name *by M***A on July 29, 2023* I've been buying Swanson supplements for a long time. They are of good quality and great price point. Pills are easy to swallow. I seem to have more energy. Would buy again ### ⭐⭐⭐⭐⭐ Good value for supplements *by J***W on September 4, 2023* I love this brand of supplements. Great quality, consistent, always seem fresh. ## Frequently Bought Together - Swanson Vitamin B2 Supplement (Riboflavin) - Vitamin Supplement to Support Vision Health, Aid Thyroid Function, and Promote Energy Metabolism Support - (100 Capsules, 100mg Each) - Swanson CoQ10 - Helps Promote Heart Health, Energy Support, & Aids Overall Cardiovascular System Health - Helps Maintain Coenzyme Q10 Supplement - (100 Capsules, 120mg Each) - Swanson Triple Magnesium Complex - 400mg Supplement for Optimal Bone Health and Absorption - Citrate, Oxide, and Aspartate - Triple Magnesium Supplement (300 Capsules) --- ## 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.jp/products/5023771-swanson-vitamin-b2-supplement-riboflavin-100-capsules](https://www.desertcart.jp/products/5023771-swanson-vitamin-b2-supplement-riboflavin-100-capsules) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-08*