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 K2 - Concentrated Vitamin K2 (as MK-4) Liquid Supplement - Supports Bone, Heart & and Blood Vessel Health - Third-Party Certified - Gluten, Dairy & Soy-Free - 30 ml - 80 Servings

THORNE Vitamin K2 - Concentrated Vitamin K2 (as MK-4) Liquid Supplement - Supports Bone, Heart & and Blood Vessel Health - Third-Party Certified - Gluten, Dairy & Soy-Free - 30 ml - 80 Servings

Product ID: 312129001

Details

Brand
THORNE
Diet type
Gluten Free
Flavour
Unflavored
Item form
liquid
Primary supplement type
Vitamin K2

💧Liquid form for precise dosing

🦴Supports bone & muscle health

❤️Promotes heart & vessel health

¥27956

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦴 Unlock your body’s full potential with precision Vitamin K2 power!

ELITE ATHLETE APPROVED - Chosen by 100+ pro sports teams and U.S. National Teams for peak performance support.
SYNERGISTIC VITAMIN POWER - Combines Vitamin K2 (MK-4) with Vitamin D3 to maximize calcium absorption and bone strength.
CLEAN ALLERGEN FREE FORMULA - Gluten, dairy, and soy-free to fit your clean-living lifestyle without compromise.
CLINICALLY TRUSTED CERTIFIED - Third-party tested and the #1 recommended clinical brand by healthcare pros in 2023.
PRECISION DROPS FOR OPTIMAL HEALTH - Self-dispensing top ensures accurate, mess-free dosing every time.

THORNE Vitamin K2 is a concentrated liquid supplement delivering Vitamin K2 (MK-4) in a precise, easy-to-dose format. Designed to support bone, heart, and blood vessel health, it enhances calcium absorption and directs calcium to bones, not soft tissues. Third-party certified and free from gluten, dairy, and soy, it’s trusted by top healthcare practitioners and elite athletes alike. Each 30 ml bottle provides 80 servings of clean, clinically backed nutrition.

Specifications

ASIN	B000FGWDTK
ASIN	B000FGWDTK
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#907 in Health ( See Top 100 in Health ) #11 in Vitamin K Supplements
Brand Name	THORNE
Color	red
Customer Reviews	4.4 4.4 out of 5 stars (455)
Customer reviews	4.4 4.4 out of 5 stars (455)
Diet Type	Gluten Free
Dosage Form	Liquid
Flavor	Unflavored
Is Discontinued By Manufacturer	No
Item Dimensions	32 x 32 x 85 millimeters
Item Form	liquid
Item Weight	1 Milligrams
Item model number	Primary supplement type: Vitamin K2
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	K170-R
Material Type Free	Dairy Free
Model Name	K170
Model Number	Primary supplement type: Vitamin K2
Number of Items	1
Primary Supplement Type	Vitamin K2
Product Benefits	Heart Health Support, Hypoallergenic, Joint Health Support, Metabolism Improvement
Specific Uses For Product	Bone & Joint
UPC	693749170013 885106647898 400792103055 765857717623 754748034383
Unit Count	30.0 Milliliters

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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TrustScore 4.5 | 7,300+ reviews

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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¥27956

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

Ayesha M.

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

5 days ago

Suresh K.

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

4 days ago

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