Vitamin C IV, Ozone, EBOO, and Immune-Focused Therapies

 

Cancer places extraordinary demands on the body.

Beyond the disease itself, chemotherapy and radiation place stress on immune function, metabolism, mitochondrial energy production, inflammation, and the body’s ability to recover between treatments. How the body functions at the cellular and metabolic level during this time matters.

At Castro Integrative Medicine, we focus on therapies that improve oxygenation, increase targeted oxidative stress within tumor cells, restore the immune system’s ability to recognize and respond to abnormal cells, and stabilize mitochondrial function while conventional treatment is underway.

This is not general wellness support.

Cancer cells depend on abnormal metabolism, poor oxygen utilization, and immune evasion to survive. When those weaknesses are targeted directly, cancer cells become more vulnerable while healthy cells are supported.

This approach is not about replacing oncology care.
It is about strengthening the internal environment while conventional treatment is in progress.

Understanding the Biological Environment Cancer Depends On

Cancer cells do not behave like healthy cells.

They rely heavily on abnormal glucose metabolism. They adapt to low-oxygen environments. They operate under chronic oxidative stress. They weaken immune signaling so they are not recognized and eliminated efficiently.

In other words, cancer thrives in a specific biological environment.

If that environment changes, survival becomes harder.

Integrative oncology does not ignore the tumor. It asks a deeper question – what internal conditions are allowing it to survive, and how do we shift those conditions?

High-Dose Vitamin C IV Therapy

Most people think of vitamin C as something taken orally for immune support.

Oral vitamin C is tightly regulated by the digestive system. Absorption is limited, and blood levels remain relatively low. Intravenous administration changes that completely.

When vitamin C is delivered IV at pharmacologic concentrations, blood levels rise high enough to generate hydrogen peroxide in the fluid surrounding cells. Healthy cells contain protective enzymes that neutralize hydrogen peroxide efficiently. Many cancer cells do not.

That difference creates vulnerability within cancer cells.

At high concentrations, IV vitamin C acts as a pro-oxidant within the tumor environment. The hydrogen peroxide it generates increases oxidative stress inside cancer cells, damages tumor DNA, disrupts mitochondrial energy production, and contributes to cancer cell breakdown.

Healthy cells are far better equipped to protect themselves.

Research has demonstrated that high-dose IV vitamin C can:

• Increase oxidative damage selectively within tumor cells
• Enhance the cytotoxic effects of certain chemotherapy agents
• Impair cancer cell mitochondrial function
• Improve fatigue and quality of life during treatment

Chemotherapy and radiation rely in part on oxidative damage to destroy cancer cells. High-dose IV vitamin C works through a complementary pathway – increasing oxidative pressure inside tumor cells while supporting connective tissue repair and immune activity in healthy tissue.

It increases stress where cancer cells are least adaptable.

Ozone IV Therapy

Cancer cells prefer inefficient energy production and tend to function in low-oxygen environments. Rather than producing energy efficiently inside their mitochondria the way healthy cells do, cancer cells rely heavily on a less efficient fermentation process. This allows rapid growth, but it also creates instability inside the cell.

They do not use oxygen efficiently — and that limitation creates vulnerability.

Ozone IV therapy challenges this weakness.

Ozone introduces controlled oxidative stimulation that:

• Improves oxygen delivery to tissues
  • Encourages healthy cells to use oxygen efficiently
  • Activates natural protective enzyme systems
  • Lowers excessive inflammatory signaling
  • Improves circulation

Healthy cells respond to this controlled oxidative stimulation by becoming stronger. Their mitochondria function more efficiently. Their protective systems activate. Their energy production stabilizes.

Cancer cells do not adapt the same way.

Because their energy systems are already abnormal, additional oxidative pressure can overwhelm them. This can damage cancer cell membranes, disrupt how they generate energy, interfere with their growth signals, and ultimately contribute to their breakdown.

Improving oxygen delivery does not fuel cancer.

It strengthens healthy cells while exposing the metabolic weakness of cancer cells.

This is intentional, controlled pressure applied where cancer is already vulnerable.

 

EBOO – Advanced Extracorporeal Ozone Therapy

EBOO stands for Extracorporeal Blood Oxygenation and Ozonation.

This is not a standard IV treatment.

EBOO is an advanced medical therapy in which blood is circulated outside the body through a specialized system, oxygenated, exposed to precisely controlled ozone, filtered, and then returned to circulation.

It allows for a significantly greater volume of blood to be treated than traditional ozone IV therapy.

Very few medical clinics in the United States offer EBOO due to the equipment, training, and clinical oversight required. Castro Integrative Medicine is one of the few integrative medical clinics providing this level of oxidative therapy.

EBOO can:

• Increase oxygen delivery throughout the body
• Expose a large volume of blood to controlled oxidative therapy
• Lower inflammatory burden in circulation
• Improve blood flow to tissues
• Help the body clear circulating toxins associated with cancer and its treatment

Cancer progression is closely linked to chronic inflammation, impaired oxygen utilization, and accumulation of inflammatory debris within circulation.

EBOO directly addresses these drivers.

It enhances oxygen delivery at scale.
It applies controlled oxidative therapy at scale.
It supports filtration and inflammatory reduction at scale.

For patients undergoing chemotherapy, EBOO may also support recovery between cycles by improving circulation and helping the body process treatment-related metabolic stress.

This is one of the most advanced oxidative blood therapies available in integrative oncology today.

And it is offered here, at Castro Integrative Medicine.

Low Dose Naltrexone – Strengthening Immune Response

Cancer survival often depends on weakening immune recognition.

Low Dose Naltrexone works by strengthening immune communication.

At low doses, it briefly blocks specific receptors, prompting the body to increase endorphin production. Endorphins influence immune signaling and immune cell activity.

LDN has been associated with:

• Improved immune cell responsiveness
• Reduced excessive inflammatory cytokines
• Strengthened immune response to abnormal cells

It does not directly destroy tumors.

It strengthens the body’s ability to recognize and respond to what does not belong.

Immune support matters in long-term cancer management.

Targeting Cancer While Strengthening the Patient

Cancer care should not be one-dimensional.

Conventional oncology targets the tumor directly.

Integrative oncology improves cellular oxygen use, strengthens the body’s ability to recognize and eliminate abnormal cells, restores stable energy production, and directly targets the metabolic vulnerabilities cancer depends on.

At Castro Integrative Medicine, we combine high-dose Vitamin C IV therapy, Ozone IV therapy, EBOO, and Low Dose Naltrexone with strategic supplementation, focused gut health care, detox support, and clean, anti-inflammatory nutrition strategies to create a comprehensive terrain-based approach.

If you are searching for holistic cancer support in Central Virginia, holistic oncology in Charlottesville, alternative medicine for cancer, or integrative cancer therapies that work alongside conventional treatment, Castro Integrative Medicine provides advanced integrative care designed to support both tumor-directed treatment and long-term, whole body health.

We are proud to serve patients seeking holistic medicine, integrative oncology, and alternative medicine in Charlottesville and throughout Central Virginia.