Arbor vs MYRNK
Arbor is cheaper to start ($89 vs $129 a month, lowest published plans). Arbor scores higher overall (8.3 vs 8.1).
By Julian Caraulani · prices checked
Quick verdict
Our pick between the two: Arbor
Arbor scores 8.3/10 against 8.1 for MYRNK, ahead on price, clinical care and access. MYRNK can still be the better fit: it is best for people who want clear pricing and a middle-length commitment.
Side by side
| Arbor | MYRNK | |
|---|---|---|
| Lowest price | $89/mo (From price; the page does not say which term it needs. Billed monthly or prepaid for 3, 6 or 12 months) | $129/mo ($774 every 6 months, shipped monthly) |
| Our score | 8.3/10 | 8.1/10 |
| Treatments | Sermorelin, NAD+, Glutathione | Sermorelin, NAD+ |
| Medication in price | Included | Included |
| Drugs dispensed | Compounded | Compounded |
| Labs | Ongoing clinician check-ins; no lab panel stated | Not stated |
| Membership | None | None |
| Insurance | No (HSA/FSA eligible) | No |
| States | Not confirmed: no state list found on its own site (2026-11-06) | All 50 states, per its own site (2026-10-29) |
| Cancellation | Cancel anytime to stop renewals; full refund if a clinician does not approve you; payment is non-refundable once a prescription is written | Cancel 72 hours before billing; fees non-refundable once intake is submitted |
| Trustpilot | No profile we could quote | 4.4/5 (688 reviews) |
| Best for | People who want one flat price for sermorelin, NAD+ or glutathione with no membership on top. | People who want clear pricing and a middle-length commitment. |
Price by treatment
The lowest all-in plan each publishes for the treatments both offer, with the page we read it on.
| Treatment | Arbor | MYRNK |
|---|---|---|
| Sermorelin | $99/mo (From price; the page does not say which term it needs. Billed monthly or prepaid for 3, 6 or 12 months) source, 2026-11-07 | $129/mo ($774 every 6 months, shipped monthly) source, 2026-11-07 |
| NAD+ | $99/mo (From price; the page does not say which term it needs. Billed monthly or prepaid for 3, 6 or 12 months) source, 2026-11-07 | $129/mo (every 6 months) source, 2026-11-07 |
Arbor: a closer look
Sermorelin and NAD+ from $99 a month and glutathione from $89, no membership fee, physician review and shipping included.
In its favour
- Medication, supplies and physician review in one published price
- No membership fee
- Sermorelin, NAD+ and glutathione from one program
To weigh
- Only from prices are published; the price for each plan length appears at checkout
- Prepaid plans are paid in full at the start of the term
- Pharmacy and states served are not named
MYRNK: a closer look
Sermorelin or NAD+ at one price, dropping to $129 a month on a 6-month plan.
In its favour
- Clear 1, 3 and 6-month prices
- Physician consult included
- Good patient reviews
To weigh
- Non-refundable once you submit the intake
- Pharmacy not named
- States not published
Which should you choose?
Choose Arbor
Best for people who want one flat price for sermorelin, NAD+ or glutathione with no membership on top. Its lowest all-in plan is $89/mo (From price; the page does not say which term it needs. Billed monthly or prepaid for 3, 6 or 12 months).
Check Arbor's priceChoose MYRNK
Best for people who want clear pricing and a middle-length commitment. Its lowest all-in plan is $129/mo ($774 every 6 months, shipped monthly).
Check MYRNK's priceArbor vs MYRNK: questions people ask
Is Arbor or MYRNK cheaper?
Arbor starts lower at $89 a month versus $129 at MYRNK, comparing each program's lowest all-in plan.
Which is better, Arbor or MYRNK?
On our published score Arbor rates 8.3 and MYRNK rates 8.1. Arbor is best for people who want one flat price for sermorelin, NAD+ or glutathione with no membership on top; MYRNK is best for people who want clear pricing and a middle-length commitment.
Do Arbor and MYRNK offer the same treatments?
Arbor: Sermorelin, NAD+, Glutathione. MYRNK: Sermorelin, NAD+.
Does either include the medication in the price?
Arbor: included. MYRNK: included.
Rx Peptides Watchdog is for information only and is not medical advice. Compounded peptides are not FDA-approved; talk to a licensed clinician about whether one is right for you. Compare other programs.

