AJ Peptide vs RNK Health
AJ Peptide costs $2 less a month, and both sell semaglutide and tirzepatide.
Some of the links on this page earn us money. If you sign up with a provider after following one, that provider may pay GLP Watchdog a commission. Learn more
AJ Peptide
Best for: shoppers who want a named prescriber and pharmacy behind a coupon-priced compounded GLP-1
Visit AJ Peptide →
If you are choosing between AJ Peptide and RNK Health, the first difference is cost: AJ Peptide is $2 a month cheaper at the entry price. Both prescribe semaglutide and tirzepatide, so moving from one to the other would not change your drug. RNK Health leads our six-part score, 7.3 to 6.9.
AJ Peptide vs RNK Health price
AJ Peptide is the cheaper way in: $195 a month against $197 a month at RNK Health. That is $2 less each month (1% lower), or about $24 over a year of treatment.
Drug by drug: Semaglutide is cheaper at AJ Peptide ($195 a month vs $197 a month); tirzepatide is cheaper at AJ Peptide ($285 a month vs $297 a month).
Medications and formats
Both sell semaglutide and tirzepatide.
On format, AJ Peptide prices compounded injections, while RNK Health prices compounded injections and an oral option.
Where each one treats patients
Neither AJ Peptide nor RNK Health publishes the states it serves, so enter your state at the very start of each sign-up.
Pricing
AJ Peptide
The product card shows $95 with a $100-off code against a struck-through $195. It does not say whether the discount applies only to the first charge, or how often the plan bills.
Shown at $185 with the same $100-off code against an original $285; the renewal price and interval are not stated before sign-up.
RNK Health
From $197/month, all-inclusive: medication, physician consult, syringes and wipes, and shipping. Multi-month prices are not published; the site says 'Full pricing details are shown during checkout.'
'From $297/month' on landing page; same all-inclusive framing. Multi-month pricing not published pre-quiz.
REMOVE from entry: no oral semaglutide anywhere on live site; /semaglutide/oral/v1 and variants render the 404 page ('Oops! We can't find that page.'). Homepage product grid lists injectable sema/tirz only.
What each price covers
RNK Health's price also covers the clinician visit, the medication itself, shipping and coaching, which AJ Peptide does not claim.
AJ Peptide does not say what its price includes.
RNK Health is silent on lab work.
That matters most for the drug: unless AJ Peptide confirms otherwise, budget for medication on top of its listed price.
AJ Peptide
Inclusions not disclosed.
RNK Health
Covered by the monthly price
Medication
In the price
Clinician visits
In the price
Shipping
In the price
Lab work
Not stated
Coaching
In the price
Where each one scores higher
Overall, RNK Health scores 7.3 and AJ Peptide 6.9 out of 10.
RNK Health is stronger on support (8.5 vs 5.0).
Value, effectiveness, user experience, trust & safety and accessibility are within half a point.
AJ Peptide
6.9/10
RNK Health
7.3/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
FDA warning letters
Neither AJ Peptide nor RNK Health has an FDA warning letter on record with us.
Features & Coverage
| Feature | AJ Peptide | RNK Health |
|---|---|---|
| Starting Price | ✓$195/mo | $197/mo |
| Features | ✓7 features | 6 features |
| States Available | Not disclosed | Not disclosed |
| Compounded | ✓ Yes | ✓ Yes |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warning Letters | None | None |
About AJ Peptide
AJ Peptide is a new California prescription-peptide brand that sells compounded semaglutide and tirzepatide, a low-dose GLP-1 plan and peptides such as sermorelin, tesamorelin and NAD+. It pitches itself on documentation: a named physician group prescribes and a named Florida 503A pharmacy compounds. Semaglutide lists at $195 and tirzepatide at $285, cut by $100 with a posted code, though the site never says how often those amounts are charged.
Read our full AJ Peptide review →About RNK Health
Des Moines, IA houses the medical operations of RNK Health, while pharmacy fulfillment happens in Springville, UT. The list pairs GLP-1s with longevity products: compounded tirzepatide, compounded semaglutide as injectable or oral, NAD+ in injectable, nasal, and liposomal form, a DNA Blueprint test panel, enclomiphene, and sermorelin.
Read our full RNK Health review →Pros & Cons
AJ Peptide
What we like
- Semaglutide costs $195 a month, close to the $188 median for compounded semaglutide across the sellers we compare
- Tirzepatide costs $285 a month, close to the $250 median for compounded tirzepatide across the sellers we compare
- Shows its price before the medical questionnaire, so you can compare it without handing over health information
- We found no FDA warning letters issued to AJ Peptide
Watch-outs
- Confirm it serves your state before you start the intake
- Ask which pharmacy fills the prescription before you pay, so you can check its license
- Its semaglutide and tirzepatide are compounded rather than FDA-approved, so they have not been reviewed by the agency for safety, effectiveness or manufacturing quality
RNK Health
What we like
- Semaglutide costs $198 a month, close to the $199 median for oral semaglutide across the sellers we compare
- Shows its price before the medical questionnaire, so you can compare it without handing over health information
- The monthly price includes the medication, clinician visits, shipping and coaching
- We found no FDA warning letters issued to RNK Health
Watch-outs
- Confirm it serves your state before you start the intake
- Ask which pharmacy fills the prescription before you pay, so you can check its license
- Its semaglutide and tirzepatide are compounded rather than FDA-approved, so they have not been reviewed by the agency for safety, effectiveness or manufacturing quality
Our Verdict
RNK Health wins this one, 7.3 to 6.9, above all for an oral route if you will not self-inject. AJ Peptide undercuts it by $2 a month, so if the monthly bill is what decides it, AJ Peptide is the pick. AJ Peptide fits better if shoppers who want a named prescriber and pharmacy behind a coupon-priced compounded GLP-1 is your priority.
Choose AJ Peptide if…
You want shoppers who want a named prescriber and pharmacy behind a coupon-priced compounded GLP-1 and an opening price near $195 a month.
Choose RNK Health if…
You want an oral route if you will not self-inject and an opening price near $197 a month.
Ready to start? GLP-1 providers we have vetted
Telehealth providers, vetted by us, prescribing GLP-1 online.
Vetted by our editors · no insurance required
Some of the links on this page earn us money. If you sign up with a provider after following one, that provider may pay GLP Watchdog a commission. Learn more
Luvo Health
Moving between compounded and brand without changing seller
From $249/mo
Get started →Strut Health
Semaglutide at $99/month, 48% below the typical price
From $99/mo
Get started →Enhance MD
Knowing which pharmacy fills the vial: it names Tru Meds Rx
From $169/mo
Get started →AJ Peptide vs RNK Health: FAQ
Close alternatives to AJ Peptide and RNK Health
- AJ Peptide vs Eve
- AJ Peptide vs Clinic Secret
- AJ Peptide vs Ivy Rx
- RNK Health vs HumeCare+
- RNK Health vs Ascend Vitality
- RNK Health vs Breeze Meds
Or see the full category ranking.