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 produce. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically Reviewed 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 B12 1,000 mcg, Active Methylcobalamin, 60 Capsules | Supports Methylation, Heart & Nerve Health, Cognitive Function & Healthy Homocysteine Levels, NSF Contents Certified

Product ID: 256491330

Details

Brand
THORNE
Diet type
Gluten Free
Flavour
Unflavored
Item form
Capsule
Primary supplement type
Vitamin B12

💊1000 mcg Active Methylcobalamin

🛌Promotes Restful Sleep & Circadian Rhythm

❤️Supports Heart & Brain Health

39433CFA

Duties & taxes included

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Description

💥 Elevate your energy, brain, and heart health with the B12 pros trust!

HEART BRAIN BOOST - Clinically supports healthy homocysteine levels for optimal cardiovascular and cognitive function
PURE ACTIVE B 12 POWER - 1 mg methylcobalamin per capsule for superior absorption and efficacy
SLEEP ENERGY HARMONY - Enhances natural circadian rhythms to improve sleep quality and daytime vitality
CERTIFIED CLEAN TRUSTED - Third-party tested with zero contaminants, trusted by 100+ pro sports teams and top clinicians
MILLENNIAL APPROVED WELLNESS - Gluten-free, shellfish-free, and unflavored for clean, hassle-free daily supplementation

THORNE Vitamin B12 delivers 1,000 mcg of active methylcobalamin per capsule, a highly bioavailable form that supports heart, brain, and nerve health by maintaining healthy homocysteine levels. This NSF-certified, third-party tested supplement also promotes restful sleep by regulating circadian rhythms. Trusted by professional athletes and healthcare practitioners alike, it’s a clean, gluten- and shellfish-free formula designed for adults seeking peak cognitive and cardiovascular performance.

Specifications

ASIN	B002BKW1YA
Age Range Description	Adult
Allergen Information	Shellfish Free
Best Sellers Rank	#445 in Health ( See Top 100 in Health ) #3 in Vitamin B Supplements
Brand	THORNE
Brand Name	THORNE
Color	red
Country of Publication	USA
Customer Reviews	4.7 out of 5 stars 3,828 Reviews
Diet Type	Gluten Free
Diet type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Flavour	Unflavored
Global Trade Identification Number	00693749125020
Item Dimensions	46 x 46 x 82 millimeters
Item Form	Capsule
Item Weight	0.07 Pounds
Item form	Capsule
Manufacturer	Thorne Research
Manufacturer Part Number	B125
Material Type Free	en_AE
Model Number	B125
Number of Items	1
Primary Supplement Type	Vitamin B12
Primary supplement type	Vitamin B12
Product Benefits	Brain Health Support, Heart Health Support, Metabolism Improvement, Sleep Health Support
Product benefits	Brain Health Support, Heart Health Support, Metabolism Improvement, Sleep Health Support
Specific Uses For Product	Heart
UPC	693749125020
Unit Count	60.0 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.

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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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