Overview: IV NAD+, IV Vitamin C & IV L-Glutathione
Physician-supervised IV protocols support mitochondrial function, antioxidant pathways, and collagen synthesis as part of evidence-based longevity and wellness optimisation.
The Synergy of Three
- IV NAD+ (Nicotinamide Adenine Dinucleotide) Known as the “miracle molecule” for cellular health, NAD+ is a vital coenzyme found in every cell of your body. It is a cornerstone of mitochondrial function—the process that converts nutrients into energy. As we age or face chronic stress, our natural NAD+ levels decline. Supplementing via IV bypasses the digestive system for direct cellular uptake, supporting DNA repair and mental clarity.
- IV Vitamin C (Ascorbic Acid) Beyond its well-known role in immune support, Vitamin C is a powerful antioxidant and a key cofactor for collagen synthesis. When delivered intravenously, it reaches blood concentrations that are impossible to achieve through oral supplements alone. This helps neutralize free radicals and supports the body’s natural healing and defense mechanisms.
- IV Glutathione Often called the “Master Antioxidant,” Glutathione is the body’s primary tool for detoxification, particularly in the liver. It works in tandem with Vitamin C to recycle other antioxidants and protect cells from environmental toxins and metabolic waste. It is frequently sought after for its role in skin brightening and reducing systemic inflammation. Glutathione is an antioxidant that can interfere with melanin synthesis (shifting from darker eumelanin toward lighter pheomelanin), which may reduce skin pigment and produce a brighter skin appearance in some people.

| Therapy | Key Mechanism | Relevance to Burnout / Athletes | Common Reactions / Precautions |
|---|---|---|---|
| NAD+ (Nicotinamide Adenine Dinucleotide) | Central coenzyme in mitochondrial energy production, sirtuin activation, DNA repair, and cellular stress responses. Support mitochondrial energy production and cellular resilience | Supports cellular energy, may help with fatigue, overtraining, and cognitive “burnout”. | Nausea, flushing, chest tightness, headache (often rate-dependent), temporary fatigue. |
| Vitamin C (Ascorbic Acid) | Potent antioxidant, cofactor for collagen synthesis, immune modulation, and catecholamine synthesis. Provide antioxidant support, collagen synthesis, and immune modulation. | Addresses oxidative stress from intense training, supports tissue repair and immune function. | Osmotic load, vein irritation at higher concentrations. Screening for G6PD deficiency, monitor renal function and hydration status. |
| L-Glutathione | Primary intracellular antioxidant; key in redox balance, detoxification, and protection from reactive oxygen species. Enhance redox balance and support detoxification; often given last to recycle oxidized antioxidants. | Helps manage oxidative load, supports recovery and detoxification pathways. | Occasional flushing, rare hypersensitivity, possible sulfur-related intolerance. Liver and kidney function before administration. |

Common Clinical Use Patterns (Non-Prescriptive, Educational Only)
The following tables summarize patterns reported by some wellness and integrative clinics for burnout and athletic recovery. These are not recommendations and do not include specific numerical doses, in line with the disclaimer.
A. NAD+ IV for Burnout / Athletes
| Goal | Frequency Pattern (Example) | Session Duration | Dosage Notes |
|---|---|---|---|
| Burnout / fatigue | 1–2 sessions per week for several weeks, then taper | Often 1.5–4 hours per infusion (slow rate to reduce side effects) | Dose is individualized based on tolerance, cardiovascular status, and overall health. No specific mg values should be used without a clinician’s prescription. |
| Athletic recovery | Weekly or biweekly sessions around heavy training blocks | Slow infusion, often over 2–4 hours | Typically adjusted to body size, training load, and prior response. Exact dose must be set by a licensed provider. |
| Cognitive recovery / high stress | Short “loading” series (e.g., multiple sessions over 1–2 weeks), then maintenance | Slow infusion; rate titrated to symptoms | Higher or more frequent dosing is sometimes used in clinics, but requires close medical supervision. |
| Maintenance / longevity | Monthly or every 4–8 weeks | Slow infusion | Maintenance dose is typically lower than loading; again, no fixed dose is appropriate without individualized assessment. |
B. Vitamin C IV for Burnout / Athletes
| Goal | Frequency Pattern (Example) | Administration Notes | Dosage Notes |
|---|---|---|---|
| Oxidative stress / recovery | Weekly or biweekly during periods of high stress or intense training | Infused in saline; rate adjusted to comfort and venous access | Dose is titrated by clinician and may depend on kidney function and G6PD status. No specific gram amounts are provided here. |
| Immune support | Weekly or as part of seasonal protocols | May be combined with other micronutrients (e.g., B-complex, minerals) | Higher doses require monitoring of renal function and electrolytes. Exact dosing is strictly medical decision-making. |
| Tissue repair / collagen support | Weekly during injury recovery or post-surgery (clinic-dependent) | Often part of a broader recovery IV “cocktail” | Dose and duration depend on injury severity and overall health; no universal dose is appropriate. |
C. L-Glutathione IV for Burnout / Athletes
| Goal | Frequency Pattern (Example) | Administration Notes | Dosage Notes |
|---|---|---|---|
| Antioxidant support | 1–2 times per week, often after other IVs | Commonly given as a slow IV push or short infusion, often at the end of a session | Dose is individualized; sulfur sensitivity and liver/kidney status are considered. No mg values are specified here. |
| Detoxification support | Weekly or as part of structured detox programs | May follow vitamin C or other antioxidant infusions | Dosing strategy depends on clinical goals and lab markers; must be set by a clinician. |
| Post-exercise oxidative load | Given after intense training sessions or competitions (clinic-dependent) | Often combined with fluids and other micronutrients | Athletes may require different dosing than non-athletes; sports medicine or integrative physician should decide. |

Safety Prerequisites
All IV therapies should be performed in a setting equipped to manage infusion reactions and emergencies, with appropriate monitoring and resuscitation equipment available. Clinical protocols for IV Vitamin C, NAD+, and Glutathione vary significantly depending on whether the goal is therapeutic (e.g., oncology or liver disease) or general wellness. In clinical settings, these are often administered as a “slow drip” rather than a rapid push to minimize side effects.Before starting these specific dosages, clinical literature (PMID 24867961) emphasizes:
- G6PD Blood Test: Mandatory before IV Vitamin C > 15g to prevent hemolytic anemia.
- Renal Function (BUN/Creatinine): High-dose Vitamin C can increase the risk of oxalate kidney stones in predisposed individuals.
- Liver Enzymes: While Glutathione is used for liver health, extreme doses have paradoxically been linked to transient liver enzyme elevations in some case reports.
IV Vitamin C, NAD+, and L-Glutathione: Clinical Overview
| Ingredient | Primary Clinical Uses (PubMed) | Key Safety Findings & Risks | Reference (PMID / Source) |
| Vitamin C (High Dose) | Adjuvant cancer therapy, immune support, post-op recovery. | Generally safe; risks include kidney stones (oxalate) and hemolysis in G6PD deficient patients. | 32404636 / 25848948 |
| L-Glutathione | Skin lightening, liver detoxification, neurodegenerative support. | Risk of anaphylaxis, hepatotoxicity, and rare cases of Stevens-Johnson Syndrome. | 40013212 / 40057759 |
| NAD+ (Nicotinamide Adenine Dinucleotide) | Addiction recovery, age-related decline, metabolic health. | Minor effects: frontal headaches, nausea, and dizziness at high doses. | 31401325 / 30318062 |
| Combination Therapy | Oxidative stress reduction, fatigue, wellness “cocktails.” | Evidence of synergistic antioxidant effects, though rigorous clinical trials for “wellness drips” are limited. | 10636510 / 26910646 |
Absolute and Relative Contraindications
| Category | Condition | Reason for Contraindication |
| Absolute (Do not treat) | Active Malignancy (Cancer) | NAD+ supports cellular energy, and there is a theoretical risk it could support the metabolism of active cancer cells. |
| G6PD Deficiency | High-dose Vitamin C can cause the breakdown of red blood cells (hemolysis) in individuals with this genetic enzyme deficiency. | |
| Severe Renal Failure | Impaired kidney function (low eGFR) prevents the body from effectively processing and excreting high concentrations of nutrients. | |
| Pregnancy & Breastfeeding | There is insufficient clinical data to confirm the safety of high-dose IV NAD+ or Glutathione for fetal or infant development. | |
| Relative (Consultation required) | Congestive Heart Failure | The added fluid volume from the IV drip can put extra strain on a weakened heart. |
| History of Kidney Stones | High doses of Vitamin C can increase oxalate levels, potentially triggering stone formation in susceptible individuals. | |
| Uncontrolled Hypertension | Rapid infusions of NAD+ can cause temporary spikes in blood pressure or heart rate. | |
| Asthma (Glutathione) | In rare cases, IV Glutathione can trigger a bronchospasm in sensitive asthmatic patients. | |
| Medication Conflict | Chemotherapy/Radiation | Antioxidants like Vitamin C and Glutathione may interfere with the oxidative mechanism of certain cancer treatments. |
| Blood Thinners (Warfarin) | High-dose Vitamin C can potentially interfere with the efficacy of anticoagulants. |
Regulatory Status & Usage
Important Regulatory & Usage Disclosure
In accordance with local healthcare standards in the Republic of Cyprus and EU regulations, please note the following: Professional Guidance: The information on this page is for educational purposes. All treatments are prescribed at the discretion of a registered medical professional following a private consultation to ensure the protocol aligns with your individual health goals. Off-Label Status: These intravenous treatments are provided as off-label wellness protocols. While the individual ingredients are essential nutrients, their administration via IV for specific recovery, wellness or anti-aging goals has not been formally licensed as a medicinal “cure” by the Cyprus Ministry of Health or the European Medicines Agency (EMA). Private Healthcare: These protocols are elective wellness services and are not covered under the General Health Care Scheme (GeSY). Clinical Compliance (Republic of Cyprus) To align with European and Cypriot medical standards, we recommend citing these findings as the rationale for our Mandatory Pre-Treatment Screening: Renal Function (Urea & Creatinine/eGFR): To ensure the kidneys can safely process the infusion. Full Blood Count (FBC): To check general health and red blood cell stability. G6PD Level Test: To ensure safety for Vitamin C administration.
Further Medical Disclosure & Information
1. Global Regulatory Context The therapies offered at this facility, including Ozone, NAD+, and Glutathione, vary in their regulatory status. While Ozone Therapy is not currently FDA-approved for specific medical treatments in the U.S., it is a widely recognized and utilized clinical modality in Germany and other parts of Europe. We provide these services based on international clinical standards and emerging research.
2. The Principle of Safety (Primum Non Nocere) Our first priority is to “do no harm.” While NAD+, Glutathione, and Vitamin C are molecules native to the human body, their intravenous administration requires professional oversight. These treatments are medically supervised to ensure proper dosing and to monitor for contraindications, ensuring that your wellness journey remains safe and scientifically grounded.
3. Expectations: Support, Not a “Magic Bullet” Integrative therapies are powerful tools for enhancing vitality and supporting recovery; however, they are not “magic bullets” or universal cures. Optimal results are typically achieved when these infusions are used as part of a broader health strategy involving nutrition, sleep, and movement.
4. Evidence-Based Foundations We believe in transparency regarding the science of wellness. These therapies are supported by a significant body of peer-reviewed research exploring mitochondrial health, antioxidant defense, and cellular longevity. We encourage patients to review the literature and discuss these options with their primary care team.
Pubmed Studies
1. Synergy & Efficacy References
- The Antioxidant “Recycling” Loop:Source: PubMed PMC4684116 (Editorial: Glutathione!) Key Finding: This research explains that Glutathione is the primary agent responsible for regenerating “spent” Vitamin C back into its active antioxidant form. Without adequate Glutathione levels, high-dose Vitamin C cannot be fully recycled and utilized by the body.
- NAD+ as the Energy Engine for Redox:Source: PubMed PMC7963035 (NAD+ metabolism and its roles in cellular processes) Key Finding: NAD+ is the essential precursor for NADPH. This is the specific energy molecule that Glutathione requires to stay in its “reduced” (active) state. Boosting NAD+ levels provides the “fuel” that allows the Glutathione defense system to keep working efficiently.
- Mitochondrial Support:Source: PubMed PMC9917998 (The Central Role of the NAD+ Molecule) Key Finding: NAD+ is critical for the Krebs cycle and ATP production. Supplementation supports mitochondrial biogenesis, which is the body’s way of creating new “power plants” within cells to combat age-related fatigue.
2. Safety & Contraindication References
Oxalate Nephropathy (Kidney Health):Source: PubMed 32404636 Key Finding: Patients with a history of kidney stones (specifically calcium-oxalate) or renal impairment must be monitored, as Vitamin C is metabolized into oxalate and can exacerbate stone formation or stress the kidneys if they are not functioning at 100%.
G6PD Deficiency (Mandatory Screening):Source: PubMed 32404636 (Harm of IV High-Dose Vitamin C Therapy: A Scoping Review) Key Finding: This systematic review of over 2,800 patients identifies G6PD deficiency as a critical risk factor. High-dose IV Vitamin C can trigger hemolysis (red blood cell destruction) in these individuals, making pre-treatment testing essential.
Active Cancer Considerations:Source: PubMed PMC8711221 (Nicotinamide adenine dinucleotide and the sirtuins caution: Pro-cancer functions) Key Finding: While NAD+ is vital for healthy cells, this study highlights that cancer cells also have high energy demands. Therefore, elevating NAD+ levels is generally contraindicated during active malignancy unless supervised by an oncologist, to avoid inadvertently supporting tumor metabolism.
| Therapy | Primary Benefit Explored | PubMed ID (PMID) |
| NAD+ | Role in aging, DNA repair, and mitochondrial energy. | 29514064 |
| Glutathione | Master antioxidant defense and detox mechanisms. | 24791752 |
| Ozone | Clinical applications and physiological mechanisms. | 21532056 |
| Vit C + Glut | Synergistic effects of antioxidant recycling. | 21506934 |
| NAD+ (Safety) | Safety of long-term elevation of NAD+ levels. | 31417088 |
Physician-supervised IV Vitamin C and Glutathione protocols support collagen synthesis and master-antioxidant pathways as part of evidence-based anti-aging and pre-event recovery.
