High-Dose Vitamin C IV Therapy

Improve your quality of life, naturally.

High-Dose Vitamin C is a powerful antimicrobial & supportive cancer therapy, delivered intravenously.


High-dose vitamin C therapy is an oxidative therapy used as an antimicrobial and supportive cancer treatment. It also decreases inflammation in the vasculature and flush the lymphatic system.


IV administration is the only way to get the concentration of vitamin C (ascorbic acid) needed to have a therapeutic effect or attack cancer cells.

G6PD test required prior to receiving IV

Benefits of Intravenous High-Dose Vitamin C

Supplemental Cancer Treatment

Cancer cells are fragile. They can be damaged or by changes in acidity or oxidative stress, achieved by exposure to high doses of vitamin C. No matter how high the concentration, vitamin C does not harm healthy cells.

At high doses, vitamin C interacts with iron and other metals to create hydrogen peroxide. High concentrations of hydrogen peroxide can damage the DNA of cancer cells, shutting down their energy supply.

Quality of Life Improvements

High-dose vitamin C can also be an effective antimicrobial. It has antibacterial, antiviral, antiparasitic, and antifungal properties. It can also reduce inflammation and help promote natural regeneration.

Research continues on high-dose vitamin C as a cancer treatment, but patients have reported significant improvements in a range of symptoms such as fatigue, nausea, pain and loss of appetite.

What is High Dose Vitamin C Therapy?

High doses of Vitamin C are considered to be at least 25 grams. At Forum Health, we start your IV therapy with 25 grams, then increase each treatment to a total of 100 grams per treatment, as your body tolerates it.

Generally, we recommend our patients begin with 12 sessions of High Dose Vitamin C. The optimal schedule is one treatment twice a week for six consecutive weeks. In that time, we’ll track improvements in your health and wellness.


At the end of your recommended treatment schedule, we’ll evaluate whether you have experienced improved quality of life or disease stabilization. From there, we’ll develop a plan for continued treatments.

At Forum Health, our IV teams are highly skilled and experienced, ensuring that you get what you need, safely and effectively.

Schedule your IV therapy treatment today!

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Low vitamin C symptoms include fatigue, weakness, gum problems (bleeding, pain), skin changes (dryness, petechiae), joint pain, slow wound healing, mood changes, weight loss, swelling, weakened immune system, dry hair, and red or inflamed hair follicles. 

Yes, a severe deficiency in vitamin C can cause joint pain due to its role in collagen synthesis, leading to a condition called scurvy, which includes joint pain among its symptoms. 

Vitamin C plays a role in overall health, including immune function and the body's ability to manage stress, which can indirectly influence sleep. Adequate vitamin C intake is important for general well-being, but other factors like stress, diet, and lifestyle choices have a more direct impact on sleep quality and duration. 

High-dose vitamin C IV therapy is sometimes used alongside cancer treatments due to its antioxidant properties, potential immune system support, and pro-oxidant effects on cancer cells. However, it should only be considered as a complementary therapy under the guidance of qualified medical professionals. It should not replace established cancer treatments. Patients should consult with their oncologists before beginning high-dose vitamin C IV therapy.