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 Research D-5 000 125mcg 5 000IU 60 Tablets

Thorne Research D-5 000 125mcg 5 000IU 60 Tablets

Product ID: 725456908

Details

Brand
THORNE
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Vitamin D3
Product Benefits

🌱Allergen-free clean formula

💊5,000 IU potent dose

🛡️NSF Certified purity

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C$3607

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☀️ Elevate your wellness game with every capsule!

BACKED BY CHAMPIONS - Trusted by pro teams & Mayo Clinic partnership for cutting-edge research
PURE HYPOALLERGENIC - Free from gluten, dairy, soy, nuts, and major allergens
EFFORTLESS INTEGRATION - Small, easy-to-swallow capsules fit seamlessly into your routine
POWER PACKED DAILY DOSE - 5,000 IU Vitamin D3 for optimal immune & bone support
CERTIFIED CLEAN TRUSTED - NSF Sports Certified for elite-level quality assurance

Thorne Research D-5 000 delivers a potent 5,000 IU dose of Vitamin D3 per capsule, supporting healthy bones, muscles, and immune function. NSF Sports Certified and free from major allergens, this hypoallergenic formula is trusted by professional athletes and developed in partnership with Mayo Clinic. With 60 easy-to-swallow capsules per bottle, it offers a convenient daily boost of clean, high-quality Vitamin D3 made in the USA.

Specifications

ASIN	B0797HQFGT
ASIN	B0797HQFGT
Age Range Description	Adult
Amazon Bestseller	#41,935 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #95 in Vitamin D Supplements
Brand Name	THORNE
Country of Origin	USA
Country of Publication	USA
Customer Reviews	4.8 4.8 out of 5 stars (8,516)
Dosage Form	Capsule
Dose Release Method	Instant Release
Flavor	Unflavored
Global Trade Identification Number	00693749138013
Is Discontinued By Manufacturer	No
Item Dimensions	43 x 43 x 75 mm
Item Form	Capsule
Item Weight	0.04 Pounds
Item model number	D138
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	D138
Model Number	D138
Number of Items	1
Primary Supplement Type	Vitamin D3
Product Benefits	Hypoallergenic
Product Dimensions	4.32 x 4.32 x 7.54 cm; 18 g
Special Ingredients	Vitamin D3
Specific Uses For Product	Bone
Supplement Formulation	Individual Supplement
UPC	693749138013
Unit Count	60.0 粒

Reviews

F**A

Clean, High-Quality Vitamin D

7.04.2026

J**E

Reliable, Effective, and a Must-Have for Wellness

6.11.2024

I**S

Potent!

5.10.2024

B**I

Thorne Vitamin D: Pure and Effective

4.11.2024

A**O

High-Quality Vitamin D3 for Optimal Support

25.02.2026

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

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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