Celva/ IV longevity/ What to expect

Medically reviewed by the Celva medical team · June 2026

§ 001 · Day-of experience

What actually
happens that day.

A plain reading of the IV MSC infusion day: prep, the session, monitoring, and the 72 hours that follow. Physician-supervised, hospital-based, concierge logistics.

Infusion
~45 min

The infusion itself. Slower rate than routine IVs, biologics get paced.

Full visit
~4 hours

Door-to-door from a San Diego hotel or SAN airport: ~25 min to the hospital in our Escalade, ~3 hours on-site (intake, infusion, monitoring), then same-day return through the medical lane.

Supervision
Physician on-floor

Attending physician on-floor and immediately available throughout. Not a nurse-only room.

§ 002 · Arrival

The morning
before.

Concierge transport handles pickup from your San Diego hotel or the border. You arrive at Hospital Angeles, Tijuana. Screening labs, vitals, and a brief attending check precede the infusion.

Hydrate well the day before. Light breakfast morning-of. Medications continued as usual unless otherwise directed during intake.

You'll meet the attending physician before anything is placed. On-the-day intake is a conversation, not a form. The attending confirms the case the physician team has already reviewed.

Pre · 24 hr

Hydrate, light meals

Plenty of water. Light dinner. No alcohol. Normal sleep routine.

Pre · morning

Concierge pickup

San Diego hotel or border pickup. Driver vetted, vehicle tracked. Return same-day unless combined with joint therapy.

Arrival

Labs, vitals, physician intake

Screening labs, vitals, brief assessment. Attending physician present for intake, not delegated.

§ 003 · The session

During the
infusion.

01 / Access

IV placement

Single peripheral IV. Warm saline flush first to confirm line integrity.

02 / Start

Paced infusion

Cells delivered at a slower rate than routine IVs. Biologics are not rushed. Rate monitored and adjusted.

~45 min
03 / Monitor

Vitals continuous

BP, HR, SpO2 monitored throughout. Attending physician on-floor and immediately available. Reclined lounger, most patients read or nap.

04 / Observe

Monitored rest

Post-infusion monitoring until the attending physician authorizes discharge. Light refreshments. Final vitals before release.

05 / Return

Concierge transport home

Direct return. Most patients are home in San Diego by early afternoon.

Most patients feel very little during infusion beyond the IV itself. Mild warmth at the start is the saline carrier, not a reaction. Some patients may experience mild transient fatigue or flushing afterward, which typically resolves quickly.

Safety floor

Every infusion is physician-supervised with continuous monitoring. Adverse events are rare but handled as a medical environment handles them, not as a medspa would.

§ 004 · The next 72 hours

What most people
feel.

The first 24 hours are quiet for most. A subset report mild fatigue, not flu-like, just a pull toward rest. Many sleep unusually well that night and the next.

Do not interpret any of this as the therapeutic response. The therapeutic response is weeks to months away. The first 72 hours is physiology settling.

Hr 0–6
Post-infusion

Normal activity. Hydrate. Avoid heavy exercise. Most feel no different.

Hr 6–24
Mild fatigue for some

A subset feel a pull toward rest. Many report unusually deep sleep that night.

Day 2–3
Back to baseline

Return to normal activity. Resumption of workouts at moderate intensity.

Wk 1+
Therapeutic window opens

The actual response begins unfolding over the next three to sixteen weeks.

§ 005 · Questions

Day-of
questions.

Q.01Will I feel anything during the infusion?
Most patients feel very little during infusion beyond the IV itself. Mild warmth at the start is the saline carrier, not a reaction. Some patients may experience mild transient fatigue or flushing afterward, which typically resolves quickly.
Q.02Can I drive home the same day?
Yes, you are home the same day. Once the attending physician authorizes discharge, the Celva concierge team drives you back across the border, the part most patients would rather not navigate themselves. From San Diego, IV-only patients (no sedation) are clear to drive home. Combination cases that involved sedation should not drive that day, and a few need an overnight nearby. Whichever applies to you is set during intake, not discovered on arrival.
Q.03Can I eat before?
Yes. A light breakfast is fine. Hydrate well the day before. Full fasting is not required.
Q.04Can I exercise afterward?
Light activity same-day. Resume normal workouts in 24 to 48 hours at moderate intensity. We ask patients to avoid NSAIDs for the first seven days as a precaution; the clinical evidence on NSAID interaction with MSC therapy is preliminary.
§ 007 · Start here

Start your
intake.

Day-of logistics come together once candidacy is confirmed. Your first call is with a Celva patient coordinator; Celva's medical team reviews your baseline and goals.

See if you're a candidate →
Not medical advice. Individual results vary.