Peptide tracking guides
Plain explanations of the maths and the habits behind a useful log. Each guide opens with the short answer.
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How to choose a peptide tracker app: a 10-point checklist
Ten things to check before you pick a peptide tracker app, from logging speed and vial inventory to export and medical claims.
2 minute read -
How to keep a peptide dose log
What to record in a peptide dose log, how to make the habit stick and how to keep the record useful for you and your healthcare professional.
3 minute read -
Peptide reconstitution math, explained with examples
How to work out concentration, draw volume and syringe units after reconstituting a vial, with the formulas, worked examples and a reference table.
2 minute read -
0.3 mL, 0.5 mL and 1 mL syringes: how to read the units
How U-100 insulin syringe sizes compare, what each line is worth on a 0.3 mL, 0.5 mL and 1 mL syringe, and how to pick the one that fits a volume.
2 minute read -
Subcutaneous injection sites, rotation and lipohypertrophy
The common subcutaneous injection sites, why clinicians advise rotating them, what lipohypertrophy is and how to keep track of where you have injected.
3 minute read -
How to keep an injection site rotation log
A simple way to record injection sites so you always know where the last one went, with a naming scheme and an example log.
2 minute read -
How to track peptide vials, lot numbers and expiry dates
What to record for every vial, how to label sealed and reconstituted vials and how to work out when a vial will run out.
2 minute read -
Peptide storage: refrigeration, shelf life and travel
What decides how a peptide vial should be stored and how long it lasts after reconstitution, signs a vial should not be used and how to keep the record.
3 minute read -
Peptide tracker app or spreadsheet: which is better?
An honest comparison of tracking peptide doses in a spreadsheet, a notes app or a dedicated tracker, and when each one makes sense.
2 minute read -
What to share with your doctor about your injections
A one-page checklist of what to bring to an appointment: dose history, missed doses, side effects, measurements and questions, and how to log each one.
2 minute read -
mcg, mg, mL, units and IU: what each one means
The difference between micrograms, milligrams, millilitres, syringe units and international units, and how to convert between the ones that can be converted.
2 minute read -
How to track a weekly injection like semaglutide
A simple tracking routine for once-weekly injections: what to log on dose day, how to handle reminders and which measurements to record between doses.
2 minute read
Start your log today
PepVault is free to download for Android, iPhone, iPad and Mac. Add your first vial and log your first dose in under a minute.
For Android, iPhone, iPad and Mac. On the App Store the app is listed as PeptideMate.