Fidelity Medical Clinic vs MYRNK: Which longevity Clinic Is Better in 2026?
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Short answer
Fidelity Medical Clinic wins overall, scoring 6.8/10 vs 6.2/10. Mainly on real monthly cost and what they can prescribe.
Fidelity Medical Clinic wins overall, scoring 6.8/10 vs 6.2/10.
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 Review
MYRNK
Sells NAD+ three ways, and decides in seconds who can have it.
from $129/mo on a 6-month plan ($169 month to month)
Visit →Fidelity Medical Clinic vs MYRNK, side by side
| Feature | Fidelity Medical Clinic | MYRNK |
|---|---|---|
| Our score | 6.8/10 | 6.2/10 |
| Starting price | $66/mo on a 3-month supply pack ($198) | $129/mo on a 6-month plan ($169 month to month) |
| Medication types | nad-injection, sermorelin-injection | nad-injection, nad-nasal, nad-liposomal, sermorelin-injection |
| Best for | Cheapest per month | — |
| Overall ranking | #18 | #25 |
| Real monthly cost (25%) | 8.5 | 6.5 |
| Prescriber & follow-up (30%) | 6.0 | 5.5 |
| What they can prescribe (20%) | 5.5 | 7.0 |
| What they disclose (25%) | 7.0 | 6.0 |
Sources: Fidelity Medical Clinic pricing verified on fidelitymedicalclinic.com, MYRNK pricing verified on myrnk.com
Pros & cons
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)
MYRNK
Pros
- + NAD+ as injection, nasal spray or liposomal liquid, chosen on the page
- + Every tier's monthly rate is shown, not just the cheapest
- + No long-term contracts, cancel anytime
Cons
- − Weaker on Prescriber & follow-up (5.5/10)
- − Weaker on What they disclose (6.0/10)
- − Weaker on Real monthly cost (6.5/10)
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), Fidelity Medical Clinic (6.8/10) comes out ahead of MYRNK (6.2/10). But the right choice still depends on what matters most to you.
Choose Fidelity Medical Clinic if you want cheapest per month. From $66/mo on a 3-month supply pack ($198).
Read Review →Choose MYRNK if you want this option. From $129/mo on a 6-month plan ($169 month to month).
Visit →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 Fidelity Medical Clinic.
Frequently asked questions
Which is better, Fidelity Medical Clinic or MYRNK?
How much does Fidelity Medical Clinic cost vs MYRNK?
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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.