The gold standard for peptide administration.
Nurse-reviewed administration guides, calculators, and technique references, written against the published prescribing information and primary trial literature, not vendor marketing.
Calculation cross-check: 250 mcg ÷ (5 mg ÷ 2 mL × 1000) × 100. Confirm your dose-draw with your pharmacist on the first reconstitution.
Procedure-pillars, written against the prescribing information.
No vendor-funnel framing. Each guide cites the published label, the trial protocol, and the failure modes patients actually encounter.
Medically reviewedTroubleshootingWhat to do after an accidental needlestick at home
First steps after a stick with a used needle at home: wash, do not squeeze, and why the call happens the same day. Not medical advice.
Sara Lin · RN BSNRead guide →- Troubleshooting
When a single-dose autoinjector does not work
A single-dose GLP-1 autoinjector that will not start, click or empty: what the window shows, what to check, and who to call.
Sara Lin · RN BSNRead guide → 
Injection TechniqueHow to inject when you are away from home
Injecting in a restroom, a car or a hotel room: sanitiser versus soap, what to use as a surface, and carrying the used needle out.
Sara Lin · RN BSNRead guide →
Vial → syringe, without the math.
Enter the reconstituted concentration and your dose. The U-100 syringe below shows the unit mark to draw to.
Open the full calculator →Educational reference only. Confirm your reconstitution math + first dose-draw with your prescriber or pharmacist. The unit mark above is the half-way point on the plunger barrel.
Adjacent products only, never peptide vendors.
Sharps containers, pen needles, travel cool-bags. The allowed-list categories per the network monetisation rule: zero compounded-pharmacy cross-sell, zero telehealth, every link labelled and rel="sponsored nofollow".
- Sponsored
Sharps containers
FDA-cleared puncture-resistant containers for needle disposal. Single-handed deposit slot, leak-proof.
Shop BD → - Sponsored
Pen needles
32G × 4 mm, the gauge and length the GLP-1 trials standardised on. The standard-of-care for subcutaneous injection.
- Sponsored
Travel cool-bag
Evaporative-cooling wallet. Wet for 2 minutes, holds insulin temperature for ~45 hours at typical room temperatures.
Shop Frio →
Two independent reviewers. One source-of-truth document on wrong-source supply.
- How we vet
Two independent reviewers
Every guide on InjectCompass is read against the cited prescribing information by an RN editor and an independent medical reviewer before publication. Neither has a consulting relationship with any pharmaceutical manufacturer or compounding pharmacy. The reviewer’s editorial-independence letter is on file.
Read methodology v1.2 → - Wrong-source disclaimer
Wrong source = stop.
InjectCompass is an editorial reference for the patient already-prescribed by a clinician. We do not link to peptide vendors, telehealth prescribers, or compounded-pharmacy retailers. If a guide on this site is your route to obtaining the medication, you have the wrong source. Stop and consult your prescriber.
Read full disclaimer →