Peptide Tracker
Track your peptides.
All of them.
Injectable, oral, or topical — Stackr tracks every dose, vial, and side effect across your entire stack. Not just GLP-1s.
Track every peptide in your stack
SemaglutideTirzepatideRetatrutideLiraglutideCagrilintideSurvodutideExenatideDulaglutideLixisenatideMazdutideOrforglipronPemvidutideCJC-1295IpamorelinSermorelinTesamorelinMK-677GHRP-2GHRP-6HexarelinSomatropin (rhGH)AnamorelinMacimorelinMGFPEG-MGFCapromorelinBPC-157TB-500GHK-CuKPVLL-37Pentadeca ArginateThymosin Beta-4CibinetideElamipretideMOTS-cHumaninLarazotideSelankSemaxCerebrolysinDihexaN-Acetyl SemaxN-Acetyl SelankDSIPDavunetideP21FGL PeptideCortexinEpitalonThymosin Alpha-1NAD+GlutathioneSemaglutideTirzepatideRetatrutideLiraglutideCagrilintideSurvodutideExenatideDulaglutideLixisenatideMazdutideOrforglipronPemvidutideCJC-1295IpamorelinSermorelinTesamorelinMK-677GHRP-2GHRP-6HexarelinSomatropin (rhGH)AnamorelinMacimorelinMGFPEG-MGFCapromorelinBPC-157TB-500GHK-CuKPVLL-37Pentadeca ArginateThymosin Beta-4CibinetideElamipretideMOTS-cHumaninLarazotideSelankSemaxCerebrolysinDihexaN-Acetyl SemaxN-Acetyl SelankDSIPDavunetideP21FGL PeptideCortexinEpitalonThymosin Alpha-1NAD+Glutathione
PinealonEndolutenVesugenCerlutenCortagenCrystagenVladonixVisolutenTestolutenSigumirVentfortChelohartSuprefortPancragenHonlutenMelanotan IIAfamelanotideArgirelineMatrixylSNAP-8EyeserylVialoxTripeptide-1Decapeptide-12PT-141Kisspeptin-10GonadorelinTriptorelinLeuprolideThymulinThymopentinTuftsinThymalinSplenopentinAOD-96045-Amino-1MQTesofensineAdipotideIGF-1 LR3IGF-1 DEShCGInsulin (Regular)OxytocinDesmopressinOctreotideLanreotidePasireotideLinaclotideTeduglutideGlucagonCosyntropinCalcitonin (Salmon)PinealonEndolutenVesugenCerlutenCortagenCrystagenVladonixVisolutenTestolutenSigumirVentfortChelohartSuprefortPancragenHonlutenMelanotan IIAfamelanotideArgirelineMatrixylSNAP-8EyeserylVialoxTripeptide-1Decapeptide-12PT-141Kisspeptin-10GonadorelinTriptorelinLeuprolideThymulinThymopentinTuftsinThymalinSplenopentinAOD-96045-Amino-1MQTesofensineAdipotideIGF-1 LR3IGF-1 DEShCGInsulin (Regular)OxytocinDesmopressinOctreotideLanreotidePasireotideLinaclotideTeduglutideGlucagonCosyntropinCalcitonin (Salmon)
Schedule
One tap to log. Zero spreadsheets.
Pick the peptide, the dose, the site, the time. Stackr remembers what you used last time and decrements your supply automatically. Your history builds itself.
- One-tap logging
- Custom reminders
- Site rotation
- Rest day support
- Multi-peptide stacks
- Notes per dose
Inventory
Every vial. Every milligram. Live.
Stackr knows what you have on hand and what's running low. Each dose deducts from the right vial automatically, so reorder reminders fire before you run out — not the morning of your shot.
- Vial-level tracking
- Auto-deduct on log
- Reorder warnings
- Compounding pharmacy support
- Multi-vial stacks
- Expiry + lot history
Levels
See your week, not just your day.
Stackr models each peptide's half-life and renders an estimated medication-level chart from your real dose history. Spot peaks, valleys, and accumulation in one glance — and time your next shot accordingly.
- Half-life modeling
- Per-peptide overlay
- Dose markers
- Weekly + monthly views
- Export for your doctor
- Body metric overlays
Questions:
What is Stackr?
Stackr is a peptide tracker for iPhone. You log every dose, vial, and side effect in one place — with smart reminders and per-peptide level charts. It is built for people running real protocols.
What peptides does Stackr support?
Over 100 compounds and counting. Stackr ships with a curated library covering GLP-1s like semaglutide and tirzepatide, growth-hormone secretagogues like CJC-1295/Ipamorelin, healing peptides like BPC-157 and TB-500, NAD+, nootropic and bioregulator peptides, oral peptides, topicals, and many more.
Does Stackr handle non-injectable peptides?
Yes — injectable, oral, sublingual, topical, and nasal forms are all first-class. The reminder, dose-tracking, and side-effect flow adapts to whatever form factor you choose for each compound.
Is Stackr a medical device?
No. Stackr is a personal tracking tool. It does not diagnose, treat, or prevent any condition, and nothing in the app is medical advice. Always consult a licensed clinician before starting, changing, or stopping any protocol.
Is my data private?
Your data is yours. We do not sell it, share it with advertisers, or use it to train AI models. Your peptides, doses, and supplies sync to your private Stackr account so they're available across your devices, encrypted in transit.
Is there an Android version?
Not yet. Stackr is iPhone-only today. An Android version is coming soon.
Early access
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