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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Thorne (ソーン) ビタミンCサプリメント

Product ID: 812734455

Details

Brand
THORNE
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Vitamin C
Special Ingredients
Vitamin C

🏆Trusted by 100+ pro teams

💊90 capsules, 90 servings

🇺🇸Made in USA, premium quality

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥10040

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💥 Elevate your wellness game with Thorne—where purity meets pro-level performance!

PRO ATHLETE APPROVED - Chosen by over 100 professional teams and the American National Team—join the elite.
PURE ALLERGEN FREE - No gluten, soy, dairy, nuts, or major allergens—clean nutrition you can trust.
TOP RATED BESTSELLER - 4.8-star rating from 3,300+ users—experience the supplement that’s winning hearts and health.
POWERFUL VITAMIN C BOOST - Instant release capsules with orange-derived flavonoids for enhanced absorption and antioxidant support.
CLINICALLY BACKED EXCELLENCE - Only supplement partnered with Mayo Clinic for cutting-edge health research.

Thorne Vitamin C Supplement delivers 90 pure, instant-release capsules enriched with orange flavonoids, made in the USA with zero major allergens. Trusted by over 100 professional sports teams and uniquely partnered with the Mayo Clinic, it offers a clinically supported, high-quality vitamin C boost favored by health-conscious professionals.

Specifications

ASIN	B09FYFM7N3
ASIN	B09FYFM7N3
Amazon Bestseller	#81,220 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,267 in Vitamin Supplements
Brand Name	THORNE
Country of Origin	USA
Country of Publication	USA
Customer Reviews	4.8 4.8 out of 5 stars (3,343)
Dosage Form	Capsule
Dose Release Method	Instant Release
Flavor	Unflavored
Item Dimensions	6.6 x 6.6 x 11.4 cm
Item Form	Capsule
Item Weight	82 g
Item model number	C154
Manufacturer	Yitmuiy
Manufacturer	Yitmuiy
Manufacturer Part Number	C154
Model Number	C154
Number of Items	1
Package Size Name	1 set
Primary Supplement Type	Vitamin C
Product Dimensions	6.55 x 6.55 x 11.43 cm; 81.65 g
Special Ingredients	Vitamin C (with orange flavonoids)
Supplement Formulation	Individual Supplement
UPC	693749012481
Unit Count	90.00 粒

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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ayesha M.

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

5 days ago

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Shop on the go, anytime, anywhere.

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¥10040

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

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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