Guides for the protocol behind the log.
The math, the practice, and the research — written for people who actually run these routines. Every guide cites primary sources.
Practical
Peptide reconstitution: how the math actually works
A plain-English walkthrough of the math behind mixing bacteriostatic water with a lyophilized vial, plus how to read syringe units without second-guessing.
12 min read
Practical
Injection site rotation: a simple system you will actually stick with
Why rotating subcutaneous sites matters, how lipohypertrophy forms, and a system that takes the decision off your plate every time you draw up.
9 min read
Research
Peptide storage and shelf life: what the research actually shows
Lyophilized vs reconstituted stability, fridge vs freezer, light exposure, bacteriostatic water choices — what the literature says about how long a peptide stays viable.
11 min read
Tracking
How to tell if a peptide is working: what to track, and for how long
Half-life sets the floor, but biomarkers tell the story. How to set a measurement window, what to log, and which Apple Health metrics carry the most signal.
10 min read