THORNE - Vitamin D3 with a Metered Dispenser - Liquid Vitamin D Vegan Supplement - Supports Healthy Bones Teeth &amp Muscles Plus Cardiovascular &amp Immune Function* - 4000 IU - 1 Fl Oz - 30 Ser

Brand : THORNE

Item Form : Drop

Primary Supplement Type : Vitamin D3

Diet Type : Vegan

Flavor : Unflavored

About this item

? Vegan Vitamin D: Sustainably sourced plant-based vitamin D3 that supports healthy teeth and bones by enhancing the absorption of calcium; supports immune function and cardiovascular health*

? Optimal Absorption: Vitamin D3 (as cholecalciferol) is more potent and better absorbed than vitamin D2 (or ergocalciferol); research shows vitamin D3 is more effective at raising overall vitamin D levels*

? Easy to Take: The liquid form with a bulb-dropper top measures doses of both 2,000 and 4,000 IUs of vitamin D that can be mixed with food or beverages, empowering customizable supplementation

? 4 Rounds of Testing: Our state-of-the-art laboratories enable us to conduct 4 rounds of testing on every product, from analyzing the purity of raw materials to confirming the shelf life of finished formulas

? Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)

Product specifications

Item details

Brand Name : THORNE

Item Form : Drop

Primary Supplement Type : Vitamin D3

Diet Type : Vegan

Flavor : Unflavored

Product Benefits : Supports Immune Function and Cardiovascular Health*

Age Range Description : Adult

Specific Uses For Product : Immune Support

Number of Items : 1

UPC : 693749015864

Manufacturer : Thorne Research

Model Number : D178

Manufacturer Part Number : D178

Best Sellers Rank : #20,278 in Health & Household (See Top 100 in Health & Household) #125 in Vitamin D Supplements

ASIN : B0G2YVCF5Q

? #20,278 in Health & Household (See Top 100 in Health & Household)

? #125 in Vitamin D Supplements

Measurements

Unit Count : 1.00 Fluid Ounces

Item Dimensions : 1.25 x 1.25 x 2 inches

Product description

It may take up to 48 hours for our service

Discover More Products From Thorne

What makes Thorne supplements high quality?

How does Thorne test its supplements for quality?

Are Thorne supplements clinically tested and safe?

Why are Thorne products more expensive than other supplements?

Where are Thorne supplements made and where are the ingredients sourced from?

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.