Pallas Health vs Willow: Which longevity Clinic Is Better in 2026?
Summarize this page with
Short answer
Pallas Health wins overall, scoring 7.7/10 vs 6.5/10. Mainly on what they disclose and real monthly cost.
Pallas Health
Explains what may lawfully be compounded, and warns you about the sellers that cannot.
from $179/4 wks after a $139 first month
Read Review
Willow
Names its company, 36 physicians and five pharmacies, but not the dose its $199 NAD+ vial contains or which pharmacy makes it.
from $199/mo billed monthly until cancelled
Visit →Pallas Health vs Willow, side by side
| Feature | Pallas Health | Willow |
|---|---|---|
| Our score | 7.7/10 | 6.5/10 |
| Starting price | $179/4 wks after a $139 first month | $199/mo billed monthly until cancelled |
| Medication types | nad-injection, nad-nasal-spray, sermorelin-injection | nad-injection |
| Best for | Best for explaining the category | — |
| Overall ranking | #7 | #21 |
| Real monthly cost (25%) | 7.5 | 6.0 |
| Prescriber & follow-up (30%) | 7.5 | 7.5 |
| What they can prescribe (20%) | 7.0 | 5.5 |
| What they disclose (25%) | 8.5 | 6.5 |
Sources: Pallas Health pricing verified on pallashealth.co, Willow pricing verified on startwillow.com
Pros & cons
Pallas Health
Pros
- + Sermorelin and NAD+ both priced, with the billing cadence stated rather than implied
- + Explains §503A compounding and says outright that very few peptides qualify
- + Nothing is charged until a clinician prescribes
Cons
- − Weaker on What they can prescribe (7.0/10)
- − Weaker on Real monthly cost (7.5/10)
- − Weaker on Prescriber & follow-up (7.5/10)
Willow
Pros
- + Names its legal entity with a street address, 36 US-licensed physicians with individual bio pages, and all five partner pharmacies with full addresses
- + One published monthly price that states what it includes: the vial, syringes, needles, doctor access and free shipping
- + States plainly that compounded NAD+ is not FDA-approved, on the product page and its safety page
Cons
- − Weaker on What they can prescribe (5.5/10)
- − Weaker on Real monthly cost (6.0/10)
- − Weaker on What they disclose (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), Pallas Health (7.7/10) comes out ahead of Willow (6.5/10). But the right choice still depends on what matters most to you.
Choose Pallas Health if you want best for explaining the category. From $179/4 wks after a $139 first month.
Read Review →Choose Willow if you want this option. From $199/mo billed monthly until cancelled.
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 Pallas Health.
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.