Vitamin C 12g
$240
St. Augustine, FL
High-Dose IV Therapy in St. Augustine, FL
You have tried the drip bars and felt nothing change by Friday. High-dose IV therapy uses clinically effective doses, screened and supervised by medical professionals, so the results are measurable instead of marketing.
GRAM-LEVEL NUTRIENTS
MEDICAL SCREENING
• high-dose protocols • Immune defense Immune defense Detox Metabolic Metabolic Provider approved Fat burn Fat burn Performance Performance Flagship
Choose Your High-Dose Protocol
Clinically dosed infusions, each with direct booking. High-dose protocols require the High Dose Protocol Safety Panel before your first infusion.
Vitamin C 24g
$325
Glutathione 2,000mg
$275
ALA Core 600mg
$225
ALA Advanced 900mg
$295
ALA Elite 1,200mg
$395
L-Carnitine Ignite 1,500mg
$230
L-Carnitine Apex 3,000mg
$275
Amino Recovery 20g
$295
Amino Elite 30g
$395
APEX Cellular Reset
$749
Most IV menus around St. Augustine top out at hydration with a vitamin sprinkle. You pay for the bag, feel a mild lift, and wonder why nothing lasts. The dosing is the difference. A typical drip bar uses minimum doses to protect margins. High-dose IV therapy at InnerWorks: Performance & Wellness works from the opposite direction: clinically effective doses of vitamin C, glutathione, alpha lipoic acid, amino acids, and L-Carnitine, selected after a medical intake and, where needed, lab screening. This page covers our six high-dose protocols, who they help, and the safety rails behind each one. They sit at the top of the signature IV therapy drips we formulate in St. Augustine, reserved for patients who want deep detoxification, immune support, recovery, or longevity work rather than basic rehydration. Every protocol is administered by trained medical professionals who monitor your response from the first minute to the last.
Ready to feel the difference real dosing makes? Schedule your high-dose IV evaluation today.
What Is High-Dose IV Therapy?
High-dose IV therapy delivers therapeutic doses of nutrients, such as 12 to 25+ grams of vitamin C or up to 2,000mg of glutathione, directly into the bloodstream under medical supervision. Unlike standard drip-bar infusions built on minimum dosing, it targets cellular repair, detoxification, and inflammation at concentrations oral supplements cannot reach.
The protocol determines the outcome. Our most advanced formulation, the Apex Drip, combines 25,000mg of vitamin C, 900mg of alpha lipoic acid, and 2,000mg of glutathione in a single session built for deep detoxification, inflammation reduction, and cellular repair. Amino acid infusions run 20 to 30 grams for muscle repair and endurance. Compare that with the single-gram vitamin C add-ons sold elsewhere and the gap is obvious. Higher doses demand higher standards. That is why high-dose vitamin C requires G6PD testing before infusion at upper doses, why every patient completes a medical intake, and why infusion rates are adjusted in real time. Sessions for vitamin C and Apex protocols typically run 60 to 120 minutes. Curious which protocol fits your goals? A brief consultation maps your labs and history to the right formulation.
• Conditions •
Conditions We Support with High-Dose IV Therapy in St. Augustine
High-dose protocols are matched to a goal, not pulled off a shelf. These are the concerns our St. Augustine patients bring to high-dose infusions most often, and the formulations we reach for first.
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Aging and Cellular Decline
Oxidative stress accumulates faster than the body's antioxidant systems can clear it, and the damage shows up as slower recovery, dull energy, and visible aging. Glutathione, the body's master antioxidant, and the full Apex Drip protocol support cellular repair and detox pathways at doses that move the needle. Many longevity-focused patients schedule monthly maintenance infusions after their initial series.
Aging and Cellular Decline Icon
Brain Fog and Poor Focus
Mental fatigue under a high-demand schedule often traces back to oxidative load and depleted cofactors. Alpha lipoic acid supports metabolic and cellular health in neural tissue, and high-dose protocols pair it with targeted nutrients for clearer, steadier output. Patients with persistent cognitive complaints are screened first so the right protocol, not a guess, gets infused.
Brain Fog and Poor Focus Icon
Chronic Inflammation
Oxidative stress and inflammation drive fatigue, slow recovery, and long-term health issues. The Apex Drip was designed for exactly this terrain, combining three high-dose antioxidants in one session to reduce inflammatory load at the cellular level.
Chronic Inflammation Icon
Joint Pain and Slow Recovery
Joints that ache after every workout need raw material, not masking. High-dose amino acid infusions at 20 to 30 grams supply muscle and connective tissue repair substrate while reducing the soreness window between sessions.
Joint Pain and Slow Recovery Icon
Immune Depletion
During illness, travel seasons, or high stress, high-dose vitamin C at 12 to 25+ grams supports immune cell function and recovery in ways oral dosing cannot match.
Immune Depletion Icon • ADVANTAGES•
Advantages of High-Dose Protocols at InnerWorks: Performance & Wellness
Plenty of clinics will sell you an IV. The advantages below are the reasons patients drive past the franchise drip bars on US-1 to get their high-dose work done here.
Clinically Effective Dosing, Not Menu Dressing
Our Apex Drip alone carries 25,000mg of vitamin C, roughly the contents of two dozen typical drip-bar add-ons, in a single screened infusion. Dosing at this level is the entire point of high-dose therapy: published clinical work on intravenous nutrients uses gram-level doses, and formulations below that threshold simply cannot produce the same cellular effect.
Medical Screening Before the Needle
High-dose vitamin C without G6PD screening is a shortcut we refuse to take. Every high-dose patient completes a medical intake, lab-based screening when indicated, and continuous monitoring during treatment. The protocol that is right for your neighbor may be wrong for you, and screening is how we know.
Honest Pricing Logic
High-dose infusions cost more than a hydration bag because they contain more, by an order of magnitude. You are paying for gram-level nutrients, screening, and monitored administration. Package pricing and memberships bring per-session cost down for patients on recurring protocols.
Stacks with Your Recovery Routine
High-dose IVs are routinely combined with red light therapy, contrast therapy, and peptide protocols. Your provider sequences the stack so each modality supports, rather than crowds, the next.
Our High-Dose IV Protocols
High-Dose Vitamin C
12 to 25+ grams per infusion for immune support, oxidative stress reduction, and recovery during illness or high stress. G6PD testing required at higher doses.
High-Dose Glutathione
Up to 2,000mg of the master antioxidant for detoxification, liver support, and skin clarity.
High-Dose Amino Acid
20 to 30 grams for muscle repair, endurance, and faster recovery between training blocks.
High-Dose Alpha-Lipoic Acid (ALA)
Supports liver function, toxin clearance, and metabolic and cellular health.
High-Dose L-Carnitine
Supports fat metabolism and sustained energy production, often paired with training and weight-management protocols.
The Apex Drip (High Dose)
Our most advanced protocol: 25,000mg vitamin C, 900mg ALA, and 2,000mg glutathione in one session for deep detoxification, inflammation reduction, and cellular repair.
• book now •
Book a High-Dose Infusion in St. Augustine
High-dose protocols carry real therapeutic weight, so some require lab screening before your first infusion. Book below and we will confirm what your protocol needs.
- Flagship Apex Cellular Reset and amino protocols
- High-dose vitamin C and glutathione
- Lab screening arranged where a protocol requires it
Book Now
Scheduling opens in our secure booking system, where you can pick your drip, date, and time.
Open our online booking
• why choose •
Why Patients Choose InnerWorks for High-Dose IV Therapy
InnerWorks is not a franchise IV bar. We are a performance and wellness clinic supervised by medical professionals, and high-dose therapy is where that difference is most visible: lab-guided treatment strategies, weight-and-history-based protocol selection, and infusion rates adjusted in real time. Our team educates as it treats, so you leave knowing what was in the bag and why it was chosen. High-dose work is one tier of the broader IV therapy menu we formulate in St. Augustine, and your provider will tell you plainly if a standard drip serves your goal better. The logical next step is a screening consultation. Book it today.
High-dose infusions are the deep end of our IV program in St. Augustine. To compare them against our signature drips and add-ons, explore every IV formulation we offer before you book.
Get dosing that actually moves the needle
Drip bars treat thirst. We treat cellular depletion. Schedule your high-dose IV evaluation with InnerWorks today and get a protocol built from your labs, your history, and your goals.
Local Access for High-Dose IV Patients Around St. Augustine
We proudly serve patients throughout St. Augustine and the surrounding coastal communities, including:
- St. Augustine Beach All neighborhoods along A1A and Anastasia Island
- Crescent Beach Easy access via A1A South
- Butler Beach Convenient location just minutes south
- Vilano Beach Short drive via A1A North
- Historic District Quick access from downtown St. Augustine
- Ponte Vedra Beach Easy commute via A1A North
Located at 2225 A1A South, Suite B4 in St. Augustine, minutes from Anastasia State Park on A1A South, our clinic is an easy stop after the beach or the gym. Florida heat and an outdoor training culture drain fluids and nutrients fast, which is exactly the depletion pattern high-dose protocols are built to correct.
Ready to get started?
Contact InnerWorks to schedule your evaluation.
Frequently Asked Questions
About High-Dose IV Therapy
It depends on the outcome you want. Immune support and illness recovery point to high-dose vitamin C, detox and liver support to glutathione with ALA, a full-body reset to the Apex Drip, and muscle recovery to high-dose amino acids. We guide you through a clinically structured selection process rather than guesswork.
High-dose vitamin C requires G6PD testing before the larger doses, and advanced combination drips get lab-based screening to confirm kidney and electrolyte safety. Standard hydration and energy IVs typically do not, so screening is matched to the specific protocol you choose.
Vitamin C and Apex infusions usually run 60 to 120 minutes. Your provider adjusts the infusion rate in real time for comfort and tolerance, so plan for the longer end on a first visit.
Performance and optimization patients typically come 1 to 2 times per week, recovery phases run weekly, and maintenance is monthly. Your plan is customized to your goals and screening results.
When administered with proper screening, yes. Safety at InnerWorks includes a medical intake, lab screening when needed, controlled dosing, and continuous monitoring. Most side effects are mild and temporary, such as nausea, lightheadedness, a warm sensation, or brief fatigue.
You are paying for gram-level nutrient doses, medical screening, and monitored administration rather than fluids with a vitamin sprinkle. Memberships and package pricing reduce the per-session cost for patients on recurring protocols.
Reach out to us!
This form should only be used for general information (ie don't send any detailed/personal health information via this form). All patient-specific care questions should be addressed during your appointment.
Get in Touch
Good Health is the greatest gift we can give ourselves and our body.
At InnerWorks Performance & Wellness, we are St. Augustine’s premier clinic for medical-grade longevity and regenerative medicine. We help high-performers overcome fatigue and brain fog through lab-based protocols and medically directed care. By combining advanced cellular therapies like NAD+ and Peptide treatments with precision diagnostics, we help our patients restore energy, optimize hormones, and achieve real, measurable results.
Hours
- Monday
- 09:00am - 04:00pm
- Tuesday
- 09:00am - 04:00pm
- Wednesday
- 09:00am - 04:00pm
- Thursday
- 09:00am - 04:00pm
- Friday
- 09:00am - 04:00pm
- Saturday
- 09:00am - 03:00pm
- Sunday
- Closed
Our clinic is centrally located at 2225 A1A South, St. Augustine, FL 32080. We are situated just 1.2 miles south of the St. Augustine Beach Sculpture Garden and minutes from the Anastasia State Park and the St. Johns County Ocean Pier.
1.2 miles from St. Augustine Beach
Proximity: Conveniently located near Bicentennial Park and the A1A corridor.
Service Zip Codes: 32080, 32084, 32086, 32092, 32095, 32145