THORNE - High Potency Vitamin C - Ascorbic Acid with Calcium, Magnesium & Potassium - Healthy Immune Function & Antioxidant Support* - Third-Party Certified - Gluten, Dairy & Soy-Free - 42 Servings
Stock Expiry Date*: 06-09-2027
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- 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 Benefits | Skin, Immune Support, Hair & Nails* |
| Ingredients | One Scoop (5.7 g) Contains: Vitamin C (as Ascorbic Acid) 2.35 g, Calcium (as Ascorbate reacted from Calcium Carbonate and Ascorbic Acid) 350 mg, Magnesium (as Ascorbate reacted from Magnesium Carbonate and Ascorbic Acid) 350 mg, Potassium (as Ascorbate reacted from Potassium Bicarbonate and Ascorbic Acid) 99 mg. |
| Material Type Free | Gluten Free, Soy Free, Dairy Free, No Artificial Flavors |
| Allergen Information | Fish Free, Dairy Free, Soy Free, Shellfish Free |
| Product Dimensions | 8.32 ounces, 3.5 x 3.5 x 4 inches |
| Ingredients | One Scoop (5.7 G) Contains: Vitamin C (as Ascorbic Acid) 2.35 G, Calcium (as Ascorbate Reacted From Calcium Carbonate And Ascorbic Acid) 350 Mg, Magnesium Carbonate, Potassium (as Ascorbate Reacted From Potassium Bicarbonate And Ascorbic Acid) 99 Mg. Other Ingredients: None |
| Date First Available | 2008, January 22 |
| Brand | Thorne |
| Flavor | Unflavored |
| Unit Count | 8.32 Ounce |
| Item Form | Powder |
| Item Weight | 8.32 Ounces |
| Dosage Form | Powder |
| Primary Supplement Type | Vitamin C |
| Diet Type | Gluten Free |
| Manufacturer | Thorne Research |
| Product Type | Vitamin C |
| Specific Uses For Product | Bone |
| Upc | 693749155027 885193991829 |
| Global Trade Identification Number | 00693749155027 |
| Flavor | Unflavored |
| Item Form | Powder |
| Brand | Thorne |
| Product Type | Vitamin |
| Primary Supplement Type | Vitamin |
| Age Range Description | Adult |
| Manufacturer Part Number | C155 |
| Model Number | C155 |
| Item Dimensions | 3.5 x 3.5 x 4 inches |
| Item model number | C155 |
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SKU |
BRSWIZYADEAAYGQZ |
Category |
Vitamins, Minerals & Supplements , Vitamins , Vitamin C |
Barcode |
693749155027885193991829 |
Tags |
Important information
Safety Information
Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place. Allergy Warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Pregnancy:If pregnant, consult your health-care practitioner before using this product. Interactions: There are no known Interactions or Contraindications at publication date. Other Warnings: Vitamin C can cause diarrhea in some individuals in large doses, which can vary from person to person. This resolves when the dosage is reduced.
Indications
Immune Support
Ingredients
One Scoop (5.7 g) Contains: Vitamin C (as Ascorbic Acid) 2.35 g, Calcium (as Ascorbate reacted from Calcium Carbonate and Ascorbic Acid) 350 mg, Magnesium (as Ascorbate reacted from Magnesium Carbonate and Ascorbic Acid) 350 mg, Potassium (as Ascorbate reacted from Potassium Bicarbonate and Ascorbic Acid) 99 mg.
Directions
Suggested Use: Mix 1 scoop with at least 8 ounces of water once daily or as recommended by your health-care practitioner.
Legal Disclaimer
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
3.5 x 3.5 x 4 inches; 8.32 ounces
Product details




Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
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Disclaimer
Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.
*Expiry Date Information:
Please note that the expiry date may vary from batch to batch. However, we guarantee that all products shipped to our customers have a valid shelf life and will not be expired at the time of delivery.