System Labs vs Fidelity Medical Clinic: Which longevity Clinic Is Better in 2026?
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Short answer
System Labs wins overall, scoring 7.3/10 vs 6.8/10. Mainly on what they can prescribe and real monthly cost. If price is your priority, Fidelity Medical Clinic is cheaper at $66/mo on a 3-month supply pack ($198).
System Labs wins overall, scoring 7.3/10 vs 6.8/10. If price is your priority, Fidelity Medical Clinic is cheaper at $66/mo on a 3-month supply pack ($198).
System Labs · from $149/mo after an $89 first month, billed monthly
System Labs
Six longevity treatments, and a pricing page that gives two different answers.
from $149/mo after an $89 first month, billed monthly
Visit →
A two-practitioner clinic with a real street address, at about $66 a month, the lowest monthly cost in this ranking.
from $66/mo on a 3-month supply pack ($198)
Read ReviewSystem Labs vs Fidelity Medical Clinic, side by side
| Feature | System Labs | Fidelity Medical Clinic |
|---|---|---|
| Our score | 7.3/10 | 6.8/10 |
| Starting price | $149/mo after an $89 first month, billed monthly | $66/mo on a 3-month supply pack ($198) |
| Medication types | nad-injection, nad-nasal, sermorelin-injection, sermorelin-odt, glutathione-injection, glutathione-nasal | nad-injection, sermorelin-injection |
| Best for | — | Cheapest per month |
| Overall ranking | #9 | #18 |
| Real monthly cost (25%) | 6.5 | 8.5 |
| Prescriber & follow-up (30%) | 7.0 | 6.0 |
| What they can prescribe (20%) | 8.0 | 5.5 |
| What they disclose (25%) | 8.0 | 7.0 |
Sources: System Labs pricing verified on systemlabs.com, Fidelity Medical Clinic pricing verified on fidelitymedicalclinic.com
Pros & cons
System Labs
Pros
Cons
- − Weaker on Real monthly cost (6.5/10)
- − Weaker on Prescriber & follow-up (7.0/10)
- − Weaker on What they can prescribe (8.0/10)
Fidelity Medical Clinic
Pros
- + Cheapest longevity protocol in the table: $198 for a three-month NAD+ supply, everything included
- + Real physical address and phone on every page (400 N Ashley Dr Ste 1900, Tampa FL) and named practitioners with credentials
- + Free consultation and no insurance needed; LegitScript listing linked from the footer
Cons
- − Weaker on What they can prescribe (5.5/10)
- − Weaker on Prescriber & follow-up (6.0/10)
- − Weaker on What they disclose (7.0/10)
The bottom line
After scoring all 31 clinics on our 4-criterion rubric (real monthly cost, prescriber & follow-up, what they can prescribe and what they disclose), System Labs (7.3/10) comes out ahead of Fidelity Medical Clinic (6.8/10). But the right choice still depends on what matters most to you.
Choose System Labs if you want this option. From $149/mo after an $89 first month, billed monthly.
Visit →Choose Fidelity Medical Clinic if you want cheapest per month. From $66/mo on a 3-month supply pack ($198).
Read Review →Editor's overall pick
Not sold on either? Our highest-rated clinic overall is HealthRX (8.5/10) from $161/mo on a 1-month plan, renewing monthly. Read the review →
Ready to start longevity care?
Our verdict for this matchup is System Labs.
Frequently asked questions
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How we score: every clinic is rated on five weighted criteria from documented evidence. Prices checked weekly. See each review for that clinic's own verification status. Scores are never influenced by affiliate commissions. “Visit” links may be affiliate links that support our work. Educational information only. Not medical advice.