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 Vitamin C 500 mg, Citrus Bioflavonoids from Oranges, 90 Capsules | Supports Optimal Immune Function, Collagen Production & Liver Detoxification*, Antioxidant Properties, NSF Contents Certified

Product ID: 359815527

Details

Brand
THORNE
Diet Type
Gluten Free
Flavor
Orange
Item Form
Capsule
Primary Supplement Type
Vitamin C

🍊Natural citrus bioflavonoids antioxidant boost

🧪Third-party NSF certified purity

🛡️500 mg Vitamin C for immune defense

$52.52

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Description

🍊 Elevate your daily defense with the citrus-powered Vitamin C boost you can trust!

CERTIFIED TRUST - NSF third-party tested to guarantee purity and potency—no compromises on what you put in your body.
GLOW FROM WITHIN - Supports collagen production to enhance skin elasticity, nail strength, and hair vitality—because your professional presence deserves to shine.
IMMUNE POWERHOUSE - 500 mg Vitamin C combined with citrus bioflavonoids delivers superior antioxidant protection to keep you thriving in high-demand environments.
CLEANSE DETOXIFY - Promotes liver health and natural detox pathways by boosting glutathione levels, helping you reset and recharge after long workdays.
CLINICALLY ENDORSED - The #1 recommended clinical brand by healthcare pros and trusted by 100+ pro sports teams—join the elite who prioritize peak wellness.

THORNE Vitamin C 500 mg capsules combine potent antioxidant citrus bioflavonoids with clinically trusted Vitamin C to support immune function, collagen synthesis for skin and tissue health, and liver detoxification. NSF third-party certification ensures purity and safety, making it a top choice for health-conscious professionals seeking reliable, science-backed supplementation.

Specifications

ASIN	B09FYFM7N3
ASIN	B09FYFM7N3
Age Range Description	Adult
Best Sellers Rank	#1,688 in Health & Household ( See Top 100 in Health & Household ) #5 in Vitamin C Supplements
Brand Name	THORNE
Color	Orange
Customer Reviews	4.8 4.8 out of 5 stars (3,651)
Date First Available	September 10, 2021
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Orange
Item Dimensions	2.58 x 2.58 x 4.5 inches
Item Form	Capsule
Item Highlight	Supports Optimal Immune Function, Collagen Production & Liver Detoxification*, Antioxidant Properties, NSF Contents Certified
Item Weight	2.88 ounces
Item model number	C154
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	C154
Material Type Free	en_AE
Model Number	C154
Number of Items	1
Primary Supplement Type	Vitamin C
Product Benefits	Immune Support
Product Dimensions	2.58 x 2.58 x 4.5 inches; 2.88 ounces
Special Ingredients	Citrus Bioflavanoids
Specific Uses For Product	Skin
UPC	693749012481
Unit Count	90 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.

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$52.52

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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