Learn ยท IV Therapy 101

What is IV therapy?
A nurse's plain-language guide.

Written by the Registered Nurses at Signature Vitality. What it is, how it works, what to expect, and whether it's right for you.

What is IV therapy?

IV therapy (short for intravenous therapy) delivers fluids, vitamins, minerals, and other nutrients directly into your bloodstream through a small catheter placed in a vein, typically in your arm.

That might sound clinical, but the concept is straightforward: when you take a vitamin orally, your gut absorbs only a fraction of it. By going intravenous, what's in the bag goes directly into your bloodstream, bypassing the digestive filter that limits oral absorption.

IV therapy has been used in hospitals for decades: for rehydration, nutrient supplementation, and medication delivery. What's changed is the availability of elective wellness IV in outpatient settings, where healthy people use it proactively to feel better, recover faster, and support specific health goals.

"I think of IV therapy as giving your cells exactly what they need, bypassed all the barriers that usually slow things down: digestion, absorption, conversion. It's direct delivery."

Megan, RN ยท Signature Vitality

How does IV therapy work?

Here's what happens at the cellular level. When a nutrient enters your bloodstream directly:

  • No digestive loss. Oral supplements lose 20 to 70% of their potency before they reach your bloodstream. IV bypasses that entirely.
  • Immediate availability. Nutrients are circulating within minutes, not hours.
  • Higher serum levels possible. Certain nutrients (like Vitamin C and NAD+) can only reach therapeutic concentrations via IV. Oral doses hit absorption limits that IV doesn't have.
  • Rapid rehydration. A 1-liter IV bag rehydrates you far faster than drinking water, because it goes directly into your vascular system.

The session itself is simple: a nurse places a small catheter (usually a 22-gauge) in a vein in your arm or hand, secures it, and connects the drip bag. You sit back for 30 to 60 minutes while the bag drips in at a controlled rate. When it's done, the catheter is removed. It leaves no mark.

What to expect on your first visit

First-timers are often surprised at how relaxed the experience is. Here's a typical flow at Signature Vitality:

  1. 1
    Check-in & intake

    You'll fill out a brief health intake: allergies, current meds, relevant history. This takes about 5 minutes and helps your nurse personalize your session.

  2. 2
    Nurse consultation

    Your RN reviews your intake, answers questions, and confirms the right drip or add-ons for your goals. This is a real clinical conversation, not a sales pitch.

  3. 3
    Placement & setup

    Your nurse places a small IV catheter. It takes about 30 seconds. Most people describe it as a brief pinch, far less discomforting than a blood draw.

  4. 4
    The drip

    You sit in a comfortable recliner and relax for 30 to 60 minutes while the bag infuses. Most people scroll their phone, read, or doze off. You can talk, eat, or drink during the session.

  5. 5
    Removal & you're done

    When the bag empties, the catheter is removed and a small bandage is applied. You can drive yourself home. No downtime.

Total time at the studio: typically 45 to 75 minutes for your first visit (a little longer due to intake), 30 to 60 minutes for subsequent visits.

Common IV drips

At Signature Vitality, every drip starts with a Lactated Ringer's (LR) or Normal Saline (NS) base: a sterile isotonic solution that hydrates and supports electrolyte balance. Nutrients are added to that base. Here are the most popular formulas:

The Signature Drip$230

Our flagship formula. B-Complex, B-12, Vitamin C, Magnesium, Glutathione, and Trace Elements: the broad-spectrum starting point.

Bounce Back$205

Zofran, Toradol, B-Complex, Magnesium, Glutathione, and electrolyte hydration. Built for post-celebration or post-travel recovery.

Immune Defense$255

5g Vitamin C, Zinc, Glutathione, B-Complex, and Lysine: the full antioxidant and immune-support stack.

Athletic Recovery$205

AminoMultiplex, Magnesium, B-Complex, Glutathione, and electrolyte hydration: built for muscle repair and performance recovery.

Radiance$265

Double Glutathione, 2g Vitamin C, Biotin, Zinc, and B-Complex. The skin and glow drip.

NAD+From $250

NAD+ is a cellular coenzyme involved in energy metabolism, recovery, and healthy aging support. Higher dose sessions take longer and are nurse-guided.

View all drip formulas โ†’

What's actually in a drip?

Every nutrient in our drips is pharmaceutical-grade and sourced from licensed compounding pharmacies. Here are the ones you'll see most often:

Vitamin C
Antioxidant, immune support, collagen synthesis. Oral absorption caps out. IV delivers therapeutic concentrations.
Glutathione
The body's master antioxidant. Reduces oxidative stress, supports the body's natural processes, and brightens skin tone.
B-Complex
B1, B2, B3, B5, B6: energy metabolism, neurological function, stress response.
B-12 (Methylcobalamin)
Energy, red blood cell formation, cognitive clarity. Deficiency is extremely common and often undetected.
Magnesium
Involved in 300+ enzyme reactions. Muscle relaxation, sleep quality, migraine prevention.
Zinc
Immune response, wound healing, testosterone support.
NAD+
Coenzyme involved in cellular energy (ATP) production, normal cellular repair pathways, and metabolic function. Levels decline with age.
L-Carnitine
Transports fatty acids into mitochondria for fuel. Fat metabolism, athletic endurance.
Taurine
Amino acid supporting cardiovascular function, muscle performance, and nervous system regulation.
NAC (N-Acetyl Cysteine)
Precursor to glutathione. Liver support, antioxidant production, respiratory health.
Full nutrient reference guide โ†’

Is IV therapy safe?

IV therapy is very safe when administered by a qualified nurse who screens clients properly and follows clinical protocols. Serious adverse events in elective wellness IV are rare.

That said, it is a medical procedure (a needle goes into a vein) and it should be treated as one. That's why we only hire Registered Nurses and never technicians or unlicensed staff. Every session at Signature Vitality is administered by an RN with hospital experience.

Common, minor side effects

  • Mild bruising or soreness at the insertion site (goes away in 1 to 2 days)
  • Slight coolness or tingling sensation during infusion (normal; tell your nurse if it's uncomfortable)
  • Flushing or warmth with certain nutrients (especially B vitamins)
  • Lightheadedness if you haven't eaten. Always eat something before your session.

How we keep you safe

  • Every client completes a health intake before their first session
  • Your nurse reviews your history and current medications
  • All supplies are single-use and sterile, opened fresh for each client
  • Infusion rates are controlled and monitored throughout
  • Epinephrine and emergency supplies are on-site at all times

How much does IV therapy cost?

At Signature Vitality, the Vital Drip starts at $105 and named IV drips currently run from $155-$405 depending on the formula, dose, and add-ons. Here's a breakdown:

Vital Drip$105
Hydrate$155
Named specialty drips$200-$405
NAD+ (250mg)$250
NAD+ (500mg)$400
NAD+ (750mg)$600
NAD+ (1000mg)$800
Individual add-ons (Vital / Elite nutrients)$25 / $50 each
Wellness Plans$1,030-$5,200

Is IV therapy covered by insurance? Elective wellness IV is not covered by standard health insurance. However, it may be reimbursable through an HSA or FSA. Check with your plan administrator.

Are wellness plans worth it? If you plan to get IV therapy more than 4 to 5 times a year, a wellness plan typically saves 15 to 25% per session compared to individual drip pricing. Sessions never expire and can be shared with family members.

Who shouldn't get IV therapy?

IV therapy is safe for most healthy adults, but there are contraindications your nurse will screen for. You may not be a candidate (or may need a modified protocol) if you have:

  • Kidney disease or impaired kidney function: IV fluids and some nutrients require healthy kidneys to process
  • Congestive heart failure: fluid volume must be carefully managed
  • G6PD deficiency: high-dose Vitamin C can cause hemolysis in this genetic condition
  • Active infection with fever: wait until resolved before adding IV nutrients
  • Severe needle phobia or difficult venous access: discuss with your nurse
  • Pregnancy: some nutrients are not indicated during pregnancy; consult your OB first

This list is not exhaustive. That's why we do a health intake for every new client. Your nurse will identify anything that warrants discussion or a modified approach. When in doubt, we'll ask you to consult your primary care provider first.

Frequently asked questions

How often can I get IV therapy?+

Most wellness clients come once or twice a month. During illness, intense training, or high-stress periods, weekly sessions are safe for otherwise healthy adults. Your nurse will help you find the right cadence.

How quickly will I feel it?+

Many clients notice energy, clarity, or improved mood within hours of a session. Hydration effects are felt almost immediately. Some benefits (like immune support or skin changes) build over repeat sessions.

Can I eat before an IV session?+

Yes. We recommend it. Having a light meal or snack beforehand reduces the likelihood of lightheadedness and makes insertion easier. Arrive well-hydrated too.

Can I get a drip if I'm sick right now?+

It depends. For mild fatigue or early-stage illness, an Immune Defense or Bounce Back drip can help. For active infection with high fever, we'll ask you to reschedule until your fever breaks.

How is this different from a Myers' Cocktail?+

The Myers' Cocktail is a classic IV formula developed in the 1960s by Dr. John Myers: Magnesium, B-Complex, Vitamin C, and Calcium. Our drips are inspired by that formula but formulated by our nurses with updated ingredient lists and higher nutrient concentrations.

Is there a consultation fee?+

No. The nurse consultation is included with every session at no extra charge.

Ready to try your first drip?

Book online in under 2 minutes. If you have questions, call or text us first. We're happy to help you pick the right formula.