THORNE - High Potency Vitamin C - Ascorbic Acid with Calcium Magnesium &amp Potassium - Healthy Immune Function &amp Antioxidant Support* - Third-Party Certified - Gluten Dairy &amp Soy-Free - 42

Brand : THORNE

Item Form : Powder

Primary Supplement Type : Vitamin C

Diet Type : Gluten Free

Flavor : Unflavored

About this item

? Immune Support: Essential vitamin C with additional minerals for optimal immune function and antioxidant support resulting in better cellular protection against free radicals within the body*

? Healthy Skin: Promotes collagen production, which enhances skin, nail, and hair health and supports healthy tissue and cartilage formation*

? Easy on the Stomach: Calcium, magnesium, and potassium ascorbates serve as a buffer to help make the higher serving of vitamin C easier to absorb, while providing additional support for healthy bones and soft tissue*

? Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants

? 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 : Powder

Primary Supplement Type : Vitamin C

Diet Type : Gluten Free

Flavor : Unflavored

Product Benefits : Antioxidant Support

Age Range Description : Adult

Specific Uses For Product : Bone

Dosage Form : Powder

Global Trade Identification Number : 00693749155027

UPC : 693749155027 885193991829

Manufacturer : Thorne Research

Model Number : C155

Manufacturer Part Number : C155

Best Sellers Rank : #23,765 in Health & Household (See Top 100 in Health & Household) #161 in Vitamin C Supplements

ASIN : B005IZIXC4

? #23,765 in Health & Household (See Top 100 in Health & Household)

? #161 in Vitamin C Supplements

Measurements

Unit Count : 8.32 Ounce

Item Weight : 8.32 ounces

Item Dimensions : 3.5 x 3.5 x 4 inches

User guide

Allergen Information : Dairy Free, Fish Free, Shellfish Free, Soy Free

Materials & Care

Material Type Free : no artificial flavors,soy free,gluten free,dairy free

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.