What makes Thorne supplements high quality?

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.

How does Thorne test its supplements for quality?

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.

Are Thorne supplements clinically tested and safe?

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.

Why are Thorne products more expensive than other supplements?

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.

Where are Thorne supplements made and where are the ingredients sourced from?

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.

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THORNE - Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support* - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules

THORNE - Riboflavin 5'-Phosphate - Bioactive, Tissue Ready Form of Vitamin B2 for Methylation Support* - Vitamin B2 Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules

Product ID: 102389905

Details

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

⚡Bioactive B2 for instant absorption

🌿Free from gluten, dairy & soy

🛡️Third-party certified purity

¥9996

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

⚡ Elevate your energy with the bioactive B2 your body actually uses!

METHYLATION MASTERY - Supports healthy methylation pathways, crucial for energy and cellular health.
INSTANT USE VITAMIN B 2 - Active Riboflavin 5'-Phosphate ensures your body gets what it needs—fast and efficient.
ALLERGEN FREE ASSURANCE - Crafted without gluten, dairy, soy, nuts, or shellfish—pure wellness without compromise.
CLINICALLY TRUSTED BRAND - Endorsed by 100+ pro sports teams and top healthcare practitioners for unmatched reliability.
CLEAN CAPSULE CONVENIENCE - Unflavored, easy-to-swallow capsules designed for your busy, health-conscious lifestyle.

THORNE Riboflavin 5'-Phosphate delivers a bioactive, tissue-ready form of Vitamin B2 designed to support methylation and B vitamin formation. Third-party certified and free from major allergens including gluten, dairy, and soy, this supplement is trusted by professional athletes and healthcare experts alike. Each bottle contains 60 unflavored capsules, perfect for adults seeking clean, effective nutritional support.

Specifications

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	#12,553 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 577 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
Manufacturer	Thorne Research
Manufacturer Part Number	B115
Model Number	B115
Number of Items	1
Primary Supplement Type	Vitamin B2
Product Benefits	Methylation
Specific Uses For Product	Digestive
UPC	693749115021
Unit Count	60 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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¥9996

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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