Visit length
~60-120 minutes
Timing depends on the selected dose, infusion pacing, and comfort during the visit.
High-Dose Vitamin C IV Therapy
High-Dose Vitamin C IV Therapy
High-dose vitamin C IV therapy delivers vitamin C through a higher-dose IV for antioxidant and immune system support. purelyIV brings RN-delivered care to your home, office, or hotel, and our nurse practitioner reviews your intake and current G6PD result before scheduling.
$269
25 g Vitamin C IV
500 ml IV dose with NP review and RN monitoring
$380
50 g Vitamin C IV
500 ml IV dose with NP review and RN monitoring
$575
75 g Vitamin C IV
500 ml IV dose with NP review and RN monitoring
$785
100 g Vitamin C IV
500 ml IV dose with NP review and RN monitoring
Antioxidant support
Immune system support
NP-reviewed dosing
At-home IV care
What high-dose vitamin C IV therapy is designed to support
High-dose vitamin C IV therapy delivers vitamin C directly through an IV, allowing a higher-dose visit than oral supplements or a standard vitamin C add-on.
You may be considering it if your goal is antioxidant support, normal immune system support, or a more guided vitamin C visit with clear dose guidance.
Our nurse practitioner reviews your intake and current G6PD result, and your RN delivers care at home, at work, or in your hotel if treatment is approved.
Quick facts
Setting
Home, office, or hotel
The RN brings supplies and manages setup and monitoring where you are.
G6PD review
Required before treatment
A current G6PD result helps the NP review eligibility and dosing before treatment is scheduled.
Care model
RN + NP oversight
Your visit plan is nurse delivered, with NP review of your intake, dose choice, and next steps.
High-dose vitamin C therapy benefits
Antioxidant support
Higher-dose vitamin C delivery
Vitamin C is involved in normal antioxidant activity. IV delivery allows a higher-dose visit than oral supplementation, with fit and response varying by person.
Immune system support
Support for normal immune function
Vitamin C plays a role in normal immune function. Your intake helps our team decide whether a higher-dose IV is a reasonable supportive option for your goals.
Hydration-supported delivery
500 ml fluids with each IV dose
Each dose is delivered with IV fluids to support comfortable pacing while your RN monitors you through the visit.
NP-reviewed dosing
Guidance before scheduling
Your nurse practitioner reviews your goals, health history, current G6PD result, and dose request before the RN visit is scheduled.
How to decide if high-dose vitamin C fits your goals
Good fit
You want antioxidant support
You are considering a higher-dose vitamin C IV
You prefer RN-delivered at-home care
You want help choosing a dose
This may be a good fit if you want a guided vitamin C IV visit and are comfortable completing the required review before treatment is scheduled.
Reasons to pause
Known G6PD deficiency
Kidney concerns or past stones
No current G6PD result
Serious symptoms need higher-acuity care
If anything in your history makes high-dose vitamin C a poor fit, our team will help you choose a safer next step.
What's inside high-dose vitamin C care
| Ingredient | How it supports the visit |
|---|---|
| Vitamin C (ascorbic acid) | The active ingredient used across the four IV dose choices. |
| Electrolytes | Help support fluid balance and comfort during the infusion. |
| IV fluids (500 ml) | Provide the 500 ml fluid base for paced delivery and RN monitoring. |
What we review before treatment
| Requirement | Why it matters |
|---|---|
| Current G6PD result | Your NP reviews this before approving the visit so eligibility and dose planning are clear. |
| NP review | Your intake gives the provider a clear moment to confirm your dose request, health history, and next step. |
| Dose-dependent pacing | Higher doses usually need more time and comfort-aware pacing, so your visit plan is reviewed before scheduling. |
How our therapy works
Request the visit
Share your goals and dose interest so our team can collect intake details and your current G6PD result.
Complete NP review
Your nurse practitioner reviews your history, G6PD result, goals, and dose request, then lets you know whether treatment can be scheduled.
Schedule RN treatment if approved
If treatment is approved, a licensed RN comes to your location, administers the IV, monitors comfort, and shares wrap-up guidance.
Need help choosing a vitamin C dose?
You do not need to sort through 25 g, 50 g, 75 g, and 100 g alone. Tell us your goals, and our team can explain which next step fits your health history and required review.
Why choose purelyIV
purelyIV makes high-dose vitamin C care easier to understand by pairing dose guidance, NP review, and RN-delivered at-home care in one coordinated visit plan.
Mobile convenience
If treatment is approved, your RN brings care to your home, office, or hotel so the visit fits your day.
Experienced RNs
Licensed nurses administer the infusion, monitor comfort, and pace the visit based on the dose.
NP-led approval
Your nurse practitioner reviews your intake, G6PD result, and dose choice before treatment is scheduled.
Clear dose options
We explain the 25 g, 50 g, 75 g, and 100 g choices in plain language so you can request review without guessing.
Explore Next Steps
Adjacent IV Options
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Supporting Labs
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Supporting Articles
Read deeper guidance when you want more background before booking.
Broader Services
See the wider care options available through purelyIV.
High-dose vitamin C FAQ
Yes. We need a current G6PD result so the nurse practitioner can review eligibility and dosing before treatment is scheduled.
Most visits run about 60 to 120 minutes depending on the selected dose and how the infusion is paced for comfort.
IV delivery bypasses the digestive tract and supports a higher-dose visit than oral supplementation.
The NP uses your intake, goals, health history, current G6PD result, and dose request to recommend the most appropriate option.
Ready to request high-dose vitamin C care?
Start with a request, and our team will help you understand the 25 g to 100 g dose choices, required G6PD review, and whether at-home treatment can be scheduled.