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 D + K2 Liquid with a Metered Dispenser - Vitamins D3 & K2 to Support Healthy Bones & Muscles* - 1 Fl Oz (30 ml) - 600 Servings

THORNE - Vitamin D + K2 Liquid with a Metered Dispenser - Vitamins D3 & K2 to Support Healthy Bones & Muscles* - 1 Fl Oz (30 ml) - 600 Servings

Product ID: 3403772

Details

Brand
THORNE
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Liquid
Primary Supplement Type
Vitamin D+K2

💧Metered liquid dispenser for precise dosing

🦴600 servings for long-term bone & muscle support

🛡️Third-party tested purity & safety

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248.57 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦸‍♂️ Unlock your bone power with every drop!

ENDURANCE FOR MONTHS - One 1 fl oz bottle delivers 600 servings—lasting support without constant repurchasing.
ALLERGEN FREE CLEAN - Free from gluten, dairy, soy, nuts, and artificial additives—pure wellness for sensitive lifestyles.
SYNERGISTIC POWER DUO - Vitamin D3 + K2 combo maximizes calcium absorption and directs it to bones, not soft tissues.
PRECISION IN EVERY DROP - Metered dispenser ensures exact dosing—no guesswork, no waste.
CLINICALLY TRUSTED QUALITY - Chosen by 100+ pro sports teams and top healthcare practitioners for purity and potency.

THORNE Vitamin D + K2 Liquid offers a clinically trusted, allergen-free formula with a metered dispenser delivering 600 precise servings. This synergistic blend supports bone, muscle, cardiovascular, and immune health by optimizing calcium absorption and directing it safely to bones. Third-party tested for purity and favored by elite athletes and healthcare pros, it’s the smart, convenient choice for long-term wellness.

Specifications

ASIN	B0038NF8MG
Age Range Description	Adult
Allergen Information	Dairy Free, Egg Free, Fish Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free
Best Sellers Rank	#2,473 in Health & Household ( See Top 100 in Health & Household ) #13 in Vitamin D3 & K2 Combinations #250 in Diet & Sports Nutrition
Brand	THORNE
Brand Name	THORNE
Customer Reviews	4.4 out of 5 stars 6,487 Reviews
Diet Type	Gluten Free
Dosage Form	Liquid
Flavor	Unflavored
Item Dimensions	1.25 x 1.25 x 3.35 inches
Item Form	Liquid
Item Weight	0.17 Pounds
Manufacturer	Thorne Research
Manufacturer Part Number	KD500-R
Model Number	11793
Number of Items	1
Primary Supplement Type	Vitamin D+K2
Product Benefits	Cardiovascular Health
Specific Uses For Product	Bones
UPC	693749500018 872331005005 693749505006
Unit Count	1 Fluid Ounces

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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.

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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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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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