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Learn About the Only U.S. FDA-Approved Vitamin C (Ascorbic Acid) Injection

Learn About the Only U.S. FDA-Approved Vitamin C (Ascorbic Acid) Injection


This video is for Doctors and Patients

The video explores the many considerations that are incorporated into ASCOR®, the ONLY Food and Drug Administration APPROVED Vitamin C (Ascorbic Acid) injection in the United States. 

Learn more about this essential drug and its potential benefits to your health by watching the video above!

Presented by McGuff Pharmaceuticals, a world leader in Ascorbic Acid manufacturing combined with International Approvals for ASCOR® and ASCOR L 500® injections.

McGuff Pharmaceuticals holds both the US New Drug Application Approval and Orphan Drug Designation for ASCOR.

ASCOR is the Reference Listed Drug in the United States. 

Any video comments, thumbs up and subscriptions are always welcome to help spread the word about our Injectable Vitamin C. 


Icons include: Non-GMO; FDA Approved ASCOR Ascorbic Acid Injection, USP; No Detectable Corn Allergens; Veteran Owned Business; Made in the USA

Available with free, three-day shipping and great prices. 



*You may need to register/log in to see prices of ASCOR®


Order directly at McGuff Medical:

(800) 854-7220


 For more information about ASCOR® please visit:


ASCOR Health Care Provider Website: 


ASCOR Patient Website: 


McGuff Pharmaceuticals, Inc.


McGuff Family of Companies Website: 

Coronavirus (COVID-19)

Due to the Coronavirus (COVID-19) outbreak worldwide, the global demand for some Personal Protective Equipment (PPE) is exceeding current supply availability.

In addition, the manufacturing of the PPE and many other wound care/infection prevention products have been impacted by the global response to the Coronavirus. While you may see product availability reduction in the near-term, please be assured that we at McGuff Medical are continuing to work diligently to ensure an uninterrupted supply of products and alternative products to you.

Additionally, in order to ensure healthcare providers have access to the PPEs they need, the McGuff Company is temporarily limiting PPEs to healthcare providers.

As always, please feel free to reach out to our McGuff Customer Service team with any questions that you may have.

Click here for updates regarding Coronavirus Pandemic and Your Supplies and a message from our President