Comparing IV Vitamin Therapy and Oral Supplements

Introduction

Choosing the right path for your nutritional support can be confusing, especially with so many options available. Many people rely on daily pills, but IV supplements—nutrients delivered directly into your bloodstream via intravenous infusion—offer another powerful option. IV vitamin therapy, in particular, is gaining popularity for its promise of rapid and targeted nutrient delivery.

This guide is for anyone considering nutritional support options and aims to help you make informed decisions about your health. We will compare IV supplements, IV vitamin therapy, and oral supplements, focusing on how your body absorbs nutrients from each method, the potential benefits and risks, and which approach may be best for your unique needs.

Understanding these differences is crucial for individuals seeking to optimize their wellness, manage chronic conditions, or simply feel their best. By the end of this article, you’ll have the knowledge to make confident, evidence-based choices about your nutritional support.

Key Definitions

• IV supplements: Vitamins, minerals, and other nutrients delivered directly into the bloodstream via intravenous infusion. Common formulations include the Myers' cocktail, which contains high doses of B vitamins, vitamin C, magnesium, and calcium. NAD+ is another compound used for cellular energy and repair. High-dose intravenous vitamin C is sometimes used to bolster immune health.
• IV vitamin therapy: A medical or wellness treatment involving the intravenous administration of vitamins and minerals, often in higher concentrations than oral supplements.
• Oral supplements: Pills, capsules, or powders taken by mouth to provide additional vitamins, minerals, or nutrients.



Key Takeaways



• This article provides a clear comparison between IV supplements, IV vitamin therapy, and oral supplements as major methods of nutritional support.
• Absorption is a critical difference, with IV methods bypassing the digestive system for faster results and nearly 100% bioavailability.
• Your specific health goals and medical conditions play a big role in determining which option is better for you.
• IV therapy is distinguished by its use in clinical-grade medical treatments versus wellness-focused therapies, providing immediate and targeted results.
• Revitalizing Remedies in NJ offers expert-guided therapy as part of a comprehensive wellness plan.
• Safety, professional oversight, and real-world patient outcomes are important factors to consider.
• The cost of IV vitamin therapy can vary widely, with prices typically ranging from $250 to $800 for a single treatment, depending on the provider and formulation. Most insurance companies do not cover the cost of IV vitamin therapy, making it an out-of-pocket expense for patients seeking this treatment.
• Knowing what to expect during a session can help you feel comfortable and informed.

Welcome to Revitalizing Remedies: Your Partner in Advanced Wellness

At Revitalizing Remedies, we believe advanced care begins with a collaborative team of skilled professionals. Located in Morris and Sussex County, New Jersey, our clinic is built on a foundation of compassionate and evidence-based treatment.

We are more than a service provider. Our mission is to be your trusted partner in achieving lasting health and vitality.

Our diverse staff works together for your benefits. This includes expert doctors, nurse practitioners, licensed counselors, and dedicated technicians.

Every team member contributes to a unified plan. This collaborative approach ensures you receive thoughtful and comprehensive care.

Our Collaborative Care Team

Innovation is at our core. We are proud to be one of the only clinics in the area offering FDA-approved interventions like Spravato® (esketamine) for depression and NeuroStar® TMS.

This commitment to cutting-edge solutions extends to all our services, including our comprehensive and innovative mental health treatment. It forms the bedrock of our medically supervised wellness offerings.

This same principled approach guides our nutritional support. When you explore our micro nutrient IV therapy vitamin drips, you benefit from this foundation of safety and expertise.

We combine traditional medical knowledge with modern interventions. The goal is always a plan personalized for your unique goals.

We invite you to view us as your comprehensive wellness partner. You can also explore our broader Revitalizing Remedies wellness insights blog for mental health, self-care, and lifestyle strategies. Let's work together on your long-term journey to better health.

Exploring our IV therapy or other services is easy. Contact us today by visiting https://revitalizingremedies.com/ or calling (201)-727-3241 to start the conversation.

What Is IV Vitamin Therapy? A Direct Path to Nutrition



How IV Therapy Works

There’s a modern approach to wellness that delivers revitalizing compounds directly where they’re needed most. This method uses intravenous vitamin therapy to bypass typical absorption barriers.

It represents a significant advancement in nutritional support. The process involves intravenous vitamin delivery of high concentrations of vitamins and minerals directly into the bloodstream for rapid absorption, allowing higher doses than oral supplements.

Think of it as a supercharged way to nourish your body. A small tube connects to a vein, allowing IV supplementation with fluids and revitalizing elements to enter your system immediately.

This creates what many call a “direct path” to cellular nourishment. With IV supplements, the nutrients go directly into the bloodstream instead of waiting in line through your digestive tract.

Common Ingredients in IV Blends

Typical ingredients in IV vitamin therapy include:

• Vitamin C
• B Complex vitamins
• Electrolytes (such as magnesium and potassium)
• Amino acids
• Glutathione (a powerful antioxidant)
• NAD+ (for cellular energy and repair)

A popular formulation is the Myers' cocktail, which contains high doses of B vitamins, vitamin C, magnesium, and calcium. NAD+ is another sought-after compound for boosting cellular energy, metabolism, and DNA repair.

High-dose intravenous vitamin C is sometimes used in clinical settings to bolster immune health and may play a role in shortening viral illness duration.

The Basic Procedure: Safe and Supervised Administration

Every session begins with careful preparation at clinics like Revitalizing Remedies, where advanced IV nutrient therapy is delivered under medical supervision. Your safety and comfort are the top priorities from the start.

Step-by-Step Process:

1. Health Forms: Complete simple health forms to help professionals understand your background and goals.
2. Vital Signs: A nurse checks your vital signs to ensure you're ready for the personalized infusion.
3. Consultation: Many clinics include a brief telemedicine consultation to discuss your wellness objectives with a medical provider.
4. Lab Tests: For clients over 65, lab tests might be recommended for complete safety.
5. Infusion: The actual drip takes place in a comfortable lounge chair. You can read, work, or simply relax during the process.
6. Administration: A Registered Nurse administers the infusion with expert care. Most sessions last between 60 and 90 minutes.
7. Monitoring: The nurse monitors you closely while the infusion progresses.

Common Ingredients Administered:

• Vitamin C
• B Complex vitamins
• Electrolytes
• Amino acids
• Glutathione

Each blend is designed for specific wellness benefits, such as immune support, hydration, or recovery.

Who Benefits Most from IV Vitamin Therapy?

IV vitamin therapy is particularly effective for individuals with malabsorption issues, as it bypasses the gastrointestinal tract and allows for higher bioavailability of nutrients directly into the bloodstream. Clinical applications of IV vitamin therapy include treating nutrient deficiencies in patients with chronic illnesses, such as inflammatory bowel disease (IBD) and celiac disease, where oral supplementation may be ineffective. Individuals with chronic conditions often suffer from compromised gut linings, making IV therapy a suitable option for nutrient delivery.

Now that you understand the basics of IV vitamin therapy, let's examine how absorption rates and bioavailability set it apart from other methods.

The Core Difference: Absorption Rates and Bioavailability

Absorption: IV vs. Oral

The effectiveness of any nutritional support hinges on one critical factor: how well your system absorbs it. This fundamental difference separates traditional methods from more advanced approaches. In clinical settings, intravenous nutrient therapies are often used when direct delivery is preferred over relying on digestion alone.

Think of it like watering a garden. You can sprinkle water on the surface, or you can deliver it directly to the roots. The destination matters just as much as the substance itself. IV vitamin therapy is particularly effective for people with malabsorption issues because it bypasses the gastrointestinal tract and delivers nutrients into the bloodstream with higher bioavailability.

Understanding Bioavailability: Why 100% Absorption Matters

Bioavailability is a scientific term for the amount of a substance that actually enters your body and becomes active. When compounds go directly into the bloodstream, bioavailability reaches nearly 100%.

This complete absorption means every drop of nutritional support works for you. Your cells get the full therapeutic dose intended by your medical team.

"Maximum bioavailability ensures that therapeutic goals are met efficiently. When nutrients bypass digestive barriers, we see more consistent and predictable patient outcomes."

– Clinical Nutrition Principle

Oral supplements face significant challenges reaching this level. Even high-quality pills lose potency through what's called "first-pass metabolism." The liver filters and breaks down compounds before they circulate, reducing the active amount by 50% or more.

Factors That Affect Nutrient Absorption





The Digestive Hurdle of Oral Supplements

Your daily pill embarks on a long, uncertain journey. After swallowing, stomach acids begin breaking down the capsule or tablet.

The partially digested material then moves to the small intestine. Here, nutrients must cross the intestinal wall into the bloodstream.

This process faces natural competition. Other foods, medications, and your individual gut flora all influence how much gets through.

What finally enters your bloodstream then travels to the liver. The liver’s metabolic processes further reduce the available amount.

Several essential compounds struggle with this route. High-dose antioxidants and certain amino acids have particularly poor gut absorption.

For example, the body can only absorb limited amounts of specific vitamins and minerals through digestion. Therapeutic doses often require alternative delivery. In some clinical settings, IV vitamin therapy may treat nutrient deficiencies in patients with medical conditions such as IBD or celiac disease when oral supplements are ineffective, making it an effective treatment when gut uptake is limited.

Many people experience uncomfortable side effects from potent oral formulas. Nausea, bloating, and stomach cramps are common complaints.

These issues occur because high concentrations irritate the digestive lining. Your system wasn’t designed to process such concentrated compounds all at once.

Direct infusion completely avoids gastrointestinal distress. The nutrients directly enter circulation without touching your digestive tract.

Effectiveness: Achieving Specific Health and Wellness Goals

Targeted wellness solutions address particular needs more effectively than general methods. When you have clear objectives, matching them with precise nutritional support accelerates your progress.

Different blends serve distinct purposes in your overall plan. Let's explore how specific formulations target key areas of well-being.

Rapid Hydration and Energy Revival

Sometimes you need more than just drinking water. Some people seek this support after travel-related exhaustion such as jet lag, since deeper cellular hydration requires a balanced electrolyte solution delivered directly to your system.

This approach may help reduce fatigue and increase energy. Essential minerals like magnesium and potassium support proper muscle function.

B vitamins play a crucial role in converting food into usable fuel. When delivered efficiently, they help combat fatigue and boost vitality.

Many people feel the difference almost immediately. The combination of hydration and nutrients creates a noticeable revitalizing effect.

Boosting Immunity and Enhancing Skin Health

Your body’s defense systems and outward appearance both benefit from targeted support. Antioxidants are key players in this dual role. Some wellness providers also market these drips for skin hydration and anti-aging support.

Vitamin C is a powerful antioxidant that supports immune cell function. It also contributes to collagen production for healthier skin.

Other compounds like glutathione provide additional protective benefits. They help neutralize free radicals that can damage cells.

This combination supports your body’s natural defenses from within. Simultaneously, it promotes a clearer, more radiant complexion.

The direct delivery method ensures these protective elements reach their targets. Your cells receive the full therapeutic dose intended.

Supporting Recovery and Mental Clarity

True wellness encompasses both physical and cognitive restoration. Modern nutritional approaches address this holistic need.

Specific amino acids directly support tissue repair after exertion. Branched-chain amino acids (BCAAs) facilitate protein synthesis for muscle maintenance.

L-Arginine helps improve blood flow to recovering areas. This speeds up the healing process following intense activity. Rapid replenishment may also help patients recovering from surgery or acute illness, since nutrients are available for immediate use.

For cognitive support, NAD+ plays a vital role in cellular repair and energy production. It’s essential for maintaining sharp mental focus.

Many top performers utilize NAD+ to combat mental fogginess. This compound supports brain function at a fundamental level.

“Combining hydration, electrolytes, and specific nutrients creates a powerful protocol for cognitive enhancement. It addresses the root causes of brain fog rather than just masking symptoms.”

– Wellness Practitioner Insight

This comprehensive approach benefits anyone experiencing stress or burnout. It can also support nutrient needs affected by chronic stress or other health issues.

The right blend provides foundational elements your body needs to repair and thrive. It’s a tool for complete restoration—physical, mental, and emotional.

Key Nutrients for Comprehensive Recovery

Adding specific amino acids creates a complete repair strategy. Each person’s blend is personalized to their unique needs and goals.

This targeted therapy can help with both athletic recovery and general wellness. The benefits extend beyond physical restoration to cognitive enhancement.

When you choose this approach, you’re investing in complete well-being. Your body receives precisely what it needs to function at its best.

With these targeted benefits in mind, it's important to consider how real-world patient outcomes compare between IV and oral approaches.

Patient Outcomes: Comparing the Real-World Results

Beyond theory and absorption rates, what truly matters are the actual outcomes people experience. Patient stories and clinical observations reveal how different approaches translate into tangible improvements.

These real-world results help you understand what to expect. They bridge the gap between scientific concepts and your personal wellness journey.

Speed of Onset: When You Feel the Difference

One of the most striking contrasts lies in how quickly you notice changes. With direct infusion methods, many people report feeling effects during their session.

This rapid onset occurs because compounds enter your bloodstream immediately. Your cells can utilize these revitalizing elements right away.

Hydration and electrolyte balance improvements are often felt within hours. Many describe a noticeable boost in energy and mental clarity shortly after treatment.

“The speed of revitalization surprised me most. I felt rehydrated and refreshed before I even left the clinic, unlike waiting weeks for oral supplements to build up.”

– Patient Experience

That said, feeling better quickly does not prove lasting benefit, especially for healthy people, since the effectiveness of IV vitamin therapy in this group remains largely unproven and many claims rely more on anecdotal evidence than strong scientific support. The effectiveness of the Myers' cocktail and similar IV vitamin therapies is largely anecdotal, with limited scientific evidence supporting their claimed benefits for individuals without vitamin deficiencies.

Oral supplements work on a completely different timeline. They require consistent daily intake over weeks or months to reach optimal levels.

Your digestive system processes them gradually. This means you might wait days or weeks to experience noticeable benefits.

For immediate support needs, the difference in onset time is significant. Quick revitalization can be particularly valuable during busy periods or recovery.

Duration of Benefits and Treatment Frequency

How long the positive effects last depends on several personal factors. Your individual metabolism, lifestyle, and the specific nutrients administered all play important roles.

Hydration and electrolyte balance improvements typically support your body for one to two days. The cellular benefits of minerals and antioxidants can last much longer.

These deeper effects support various functions for several days to a couple of weeks. The compounds remain active in your system until naturally processed.

Most clinics recommend an initial series of sessions close together. This “loading phase” helps establish optimal nutrient levels in your tissues.

After reaching these optimal levels, maintenance sessions every two to four weeks sustain the results. This frequency helps maintain consistent support for your wellness goals.

For ongoing wellness use in people without documented deficiencies, there are very few studies showing durable benefits, and the reported effects of Myers' cocktail and similar therapies are largely anecdotal rather than supported by strong trials.

Comparison of Support Timelines

Whether you seek athletic performance support or general vitality, your schedule is tailored accordingly. The medical team considers your unique physiology and goals.

This approach serves as a powerful adjunct to a healthy lifestyle. It’s not a quick fix but rather sustained support for ongoing wellness.

Combining these sessions with proper nutrition and exercise creates comprehensive care. This integrated strategy delivers the most meaningful, lasting outcomes.

Clinical and Wellness Uses of IV Supplements: Advantages, Limitations, and Risks

Clinical Uses

Medical research indicates that IV delivery offers advantages over oral supplements in certain clinical scenarios, as noted by institutions such as the Mayo Clinic. At our clinic, micro nutrient IV therapy builds on these medical principles. IV therapy is used in hospitals and clinics for:

• Treating severe dehydration (e.g., after intense physical exertion, illness, or excessive alcohol consumption)
• Rapidly replenishing nutrients in patients with malabsorption disorders (such as IBD or celiac disease)
• Delivering high-dose antioxidants (like vitamin C) to bolster immune health or support recovery from illness
• Providing total parenteral nutrition (TPN) for patients unable to eat or absorb nutrients through the gut

Wellness Uses

IV vitamin therapy is also marketed for wellness purposes, including:

• Boosting energy and mental clarity (e.g., with NAD+ or B vitamins)
• Supporting immune function and skin health (e.g., with vitamin C, glutathione)
• Enhancing recovery after travel, exercise, or stress

IV therapy is distinguished by its use in clinical-grade medical treatments versus wellness-focused therapies, providing immediate and targeted results.

Advantages Over Oral Supplements

• Immediate absorption and 100% bioavailability: Nutrients bypass the digestive system and are available for use right away.
• Higher dosing: Allows for administration of higher concentrations than possible with oral supplements.
• Effective for malabsorption: Beneficial for individuals with compromised gut function or chronic illnesses.
• Rapid rehydration: Useful in acute situations requiring fast fluid and electrolyte replacement.

Limitations and Risks

• Effectiveness for healthy individuals is unproven: Many wellness claims are anecdotal and lack strong scientific support.
• Potential side effects: Risks include infection, vein irritation, allergic reactions, fluid overload, and, in rare cases, more serious complications.
• Cost: The cost of IV vitamin therapy can vary widely, with prices typically ranging from $250 to $800 for a single treatment, depending on the provider and formulation.
• Insurance coverage: Most insurance companies do not cover the cost of IV vitamin therapy, making it an out-of-pocket expense for patients seeking this treatment.
• Not a substitute for a healthy lifestyle: IV therapy should complement, not replace, a balanced diet and regular exercise.

Safety and Side Effects: What You Need to Know

Common Side Effects

Every medical intervention carries some potential for reactions. When administered by qualified healthcare professionals, this approach maintains an excellent safety record. Most people experience only minor, temporary sensations, such as:

• Mild bruising or swelling at the insertion site
• Slight flushing or warmth during the infusion (often from magnesium)
• Temporary tenderness

These minor reactions are typically short-lived and resolve within hours or a couple of days.

Screening and Safety Protocols

"Patient safety begins with thorough screening. Our consultation process identifies any potential concerns before treatment, ensuring each person receives appropriate, risk-aware care."

– Clinical Safety Protocol

Pre-treatment medical screening plays a crucial protective role. Your consultation helps identify any contraindications, such as:

• Kidney conditions
• Allergies to specific ingredients
• Heart problems (risk of fluid overload)

Open discussion with your provider ensures personalized safety.

Comparing Risks: IV vs. Oral

Personalized assessment considers your complete health picture. We tailor recommendations to your unique physiology and needs.

We encourage open discussion about any health concerns or medications. Sharing this information during consultation creates the safest experience.

For healthy adults, this therapy is generally considered safe and effective. Professional oversight makes the difference.

Understanding these potential effects helps you approach treatment with confidence. Knowledge transforms uncertainty into informed decision-making.

Minor side issues shouldn't deter you from potential benefits. When managed by skilled professionals, the risk profile remains favorable.

Your comfort and wellbeing are our primary concerns. We're here to answer all your questions before you begin.



What to Expect During Your IV Therapy Session in NJ

Modern nutritional support has evolved far beyond generic formulas to embrace true personalization. At Revitalizing Remedies, your experience is crafted around your unique wellness objectives from the very first visit.

We believe understanding the process helps you feel comfortable and confident. Knowing what happens during your session allows you to focus on the revitalizing benefits.

IV Therapy Session: Step-by-Step Process

1. Consultation: Your journey begins with a thoughtful conversation about your health goals. Our registered nurses and medical providers listen carefully to understand what you hope to achieve.
2. Personalized Plan: This initial consultation ensures your personalized plan aligns with your needs. We discuss your lifestyle, current wellness routine, any specific concerns, and whether you take certain medications before treatment.
3. Comfortable Setting: Next, you’ll settle into a comfortable lounge chair in our peaceful clinic space. While some people receive these treatments in wellness clinics or IV lounges, our medically supervised setting provides stronger oversight. The environment is designed for relaxation throughout your session.
4. Infusion Placement: A skilled nurse gently places a small tube to deliver your customized infusion. You might feel a brief sensation, then complete comfort as the process begins.
5. Monitoring: Our medical team monitors you throughout the entire infusion. Safety and your comfort remain our top priorities from start to finish.
6. Post-Session: After your session, you can resume normal activities immediately. Many people notice a sense of renewed energy and clarity right away.

“The personalized approach makes all the difference. We don’t just administer a standard formula—we create a blend that speaks directly to what your body needs right now.”

– Registered Nurse, Revitalizing Remedies

Tailoring Your Drip: Custom Blends for Your Needs

Personalization is the cornerstone of effective nutritional support. We offer both targeted standard formulas and completely customized blends.

Standard Drip Options and Their Focus

Customization

For even greater precision, we create fully custom blends. Our nurses adjust the cocktail of compounds based on your health assessment.

• Someone with muscle tension might receive extra magnesium in their infusion.
• A traveler seeking immune support could get a higher dose of protective antioxidants.
• If you need an energy boost, additional B vitamins might be incorporated.

Every adjustment is made with your specific biochemistry in mind, especially when balancing water-soluble vitamins within a personalized formula.

Popular add-ons like NAD+ can be included to support cellular renewal. This compound plays a key role in energy metabolism and repair processes.

Other enhancements like glutathione provide additional antioxidant protection. These additions transform a base formula into your perfect personalized infusion.

This customization represents a significant advantage over oral supplements. It allows for precise, therapeutic dosing that matches your individual needs.

Your body receives exactly what it requires in the most bioavailable form. The infusion bypasses digestive limitations for maximum effectiveness.

We encourage you to come to your consultation with specific objectives in mind. Sharing your goals helps us craft the ideal infusion for your wellness journey.

Whether you choose a targeted standard formula or a fully custom blend, you’re receiving support designed just for you. This personalized approach is what makes modern nutritional therapy help so transformative.

Experience the Advantages of IV Vitamin Therapy at Our NJ Clinic

For residents of New Jersey seeking a tangible boost in vitality, our clinic offers a direct gateway to enhanced well-being. At Revitalizing Remedies in Morris and Sussex County, we transform the concepts discussed into a personalized, real-world experience.

We invite you to step beyond reading about benefits and actually feel them. Our clinic serves as your local destination for advanced, evidence-based care.

When you choose us, you gain access to several distinct advantages. Each element works together to create an exceptional experience for every person who walks through our doors.

• Medically Supervised Environment: Every session occurs in a fully medically supervised environment. Our skilled professionals ensure your safety and comfort from consultation to completion.
• Collaborative Team: You benefit from our collaborative team of doctors, nurse practitioners, and registered nurses. This multidisciplinary approach means your care receives multiple layers of expert oversight.
• Personalization: We prioritize complete personalization. Your initial consultation helps us understand your unique health objectives and challenges.
• Quality Ingredients: We source only the highest quality ingredients for all our infusions. Partnering with trusted pharmacies guarantees purity and potency in every solution.
• Convenience: For Morris and Sussex County residents, our location adds significant convenience. You can easily incorporate these sessions into your local wellness routine.

"We don't just administer treatments—we build relationships with our clients. Understanding your lifestyle and goals allows us to craft truly personalized wellness strategies."

– Revitalizing Remedies Team

Whether you seek an energy revival, immune support, or enhanced recovery, we have a solution. Our drips address specific goals with precision and efficiency.

Many clients appreciate how this therapy complements their broader health strategy. It serves as a powerful tool within a comprehensive approach to vitality.

Starting your journey is straightforward. Simply contact us to schedule your initial appointment and consultation.

During your first visit, a registered nurse will guide you through the process. You'll discuss your goals and learn about the various options available.



We'll help you determine the best frequency for your sessions. Some people begin with weekly visits, then transition to maintenance schedules.

The potential results make this investment in yourself worthwhile. Imagine feeling consistently energized, resilient, and vibrant in your daily life.

Picture yourself tackling busy days with renewed focus and stamina. Envision supporting your body's natural defenses and recovery processes more effectively.

This vision becomes reality when you partner with our clinic. We provide the expertise, environment, and personalized attention needed for success.

Ready to get your infusion and experience the difference firsthand? Take the next step toward optimized well-being today.

Visit our website at https://revitalizingremedies.com/ to explore our services. You can also call us directly at (201)-727-3241 to speak with our team.

We'll answer your questions and help you schedule a convenient time to visit. Discover why so many New Jersey residents choose Revitalizing Remedies for their vitamin therapy needs.

Your path to enhanced vitality begins with a simple conversation. Let's work together to help you achieve your wellness aspirations through innovative, direct nutritional support.

Conclusion: Choosing the Right Path for Your Nutritional Needs

Making an informed choice about nutritional support empowers you to take control of your wellness journey. Direct infusions deliver nearly complete absorption for fast, noticeable results. Daily pills offer convenient maintenance but work more gradually.

Your decision depends on personal health objectives. Seek rapid hydration, immune support, or enhanced recovery? Medically supervised drips provide targeted benefits.

Consult the expert professionals at Revitalizing Remedies. They'll help determine if this approach aligns with your goals. Investing in efficient nutritional support builds long-term vitality.

Ready to explore your options? Visit https://revitalizingremedies.com/ or call (201)-727-3241 today. Take that first step toward optimized well-being.

Frequently Asked Questions About Comparing IV Vitamin Therapy and Oral Supplements