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High Dose Vitamin C
Intravenous Therapy

Ascorbic Acid (Preservative Free) 15,000mg 

​​​1000 mL of 0.9% Sodium Chloride Injection USP (Normal Saline)

Benefits of High-Dose IV Vitamin C

This therapy delivers a high dose of vitamin C directly into your bloodstream, bypassing digestion for 100% absorption and achieving higher concentrations than oral supplements. These elevated levels support your body by:

  • Maintaining and repairing tissues through collagen synthesis

  • Transporting fatty acids into cells to generate energy via carnitine production

  • Supporting brain signaling and mood balance through neurotransmitter synthesis

  • Neutralizing harmful free radicals with antioxidant protection

  • Powering vital oxidation–reduction reactions as an enzyme cofactor

Common Reasons Patients Choose High-Dose IV Vitamin C

Wellness & Prevention

  • Antioxidant therapy for environmental toxin exposure

  • Energy support for chronic fatigue

  • Recovery enhancement after major illness or surgery

  • Immune system optimization for compromised immunity

Adjunctive Support

(Used alongside conventional medical care)

  • Lyme disease treatment support

  • Chronic infections (EBV, CMV, other viral/bacterial)

  • Mold toxicity recovery protocols

  • Post-viral syndromes (long COVID, chronic fatigue)

  • Autoimmune condition management

  • Heavy metal detoxification support

  • Cancer treatment adjunctive care

  • Chronic inflammatory conditions

Vitamin C is FDA-approved for treating vitamin C deficiency. High-dose IV vitamin C is used as adjunctive support in various therapies but is not FDA-approved to diagnose, treat, cure, or prevent other diseases. Always consult your healthcare provider before starting any new treatment program.

Risks & Side Effects

Who Should Not Have High-Dose Vitamin C IV

  • G6PD deficiency – large doses may cause hemolytic anemia

  • Kidney disease or history of kidney stones – higher chance of stone formation or kidney strain

  • Iron overload disorders (like hemochromatosis) – vitamin C increases iron toxicity risk

  • Certain anemias (sideroblastic anemia, thalassemia) — may decrease iron absorption

  • Sickle Cell Disease: High doses may precipitate crisis due to decreased blood pH

  • Severe dehydration or inability to handle fluid shifts

  • Known allergy to vitamin C preparations

  • Uncontrolled diabetes – high doses can affect blood sugar monitoring accuracy

  • On dialysis – dosing must be adjusted or avoided due to kidney clearance issues

  • Heart failure or fluid-overload conditions – extra IV fluids may worsen symptoms

  • Taking certain medications (such as warfarin) – interaction risks

  • Pregnancy & Breastfeeding - Safety has not been established

Possible Side Effects

  • Nausea or upset stomach

  • Headache or lightheadedness

  • Flushing or warmth during infusion

  • Mild pain, swelling, or redness at the IV site

  • Temporary changes in certain lab results (like blood sugar readings)

Metabolic Adaptation Warning

Long-term high doses may increase your body’s breakdown of vitamin C. Stopping abruptly after months of high-dose therapy may temporarily cause scurvy-like symptoms such as fatigue, joint pain, bleeding gums, and poor wound healing. Doses need to be tapered to prevent this.

Laboratory Testing Interference

  • Avoid vitamin C intake 48-72 hours before amine-dependent stool occult blood tests (may cause false negatives)

  • Vitamin C can interfere with urinary glucose tests that use the glucose oxidase method, potentially causing falsely low glucose readings—this is especially important for patients with diabetes

  • May affect creatinine test results, which are used to assess kidney function

Your Health, Our Priority

High-dose Vitamin C IV therapy offers benefits beyond what diet alone can provide by boosting antioxidant levels and supporting healing. Before starting, talk to your healthcare provider to confirm this therapy is safe and right for you. Have questions? Contact our clinic—we’re here to help.

$295

Our preservative-free, high-dose ascorbic acid is supplied by Empower Pharmacy, a 503A compounding pharmacy and 503B FDA-registered outsourcing facility.

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