Research literacy7 min
Labels, trials, and references are not the same thing
A practical hierarchy for deciding what a source can actually support before you repeat its numbers.
PepPlanner Journal
Good notes beat confident guesses.
Original explainers, research-reading guides, calculator notes, and practical field notes for people who want more context and less noise.
Calculator notes6 min
Reconstitution math, without the mystery
Three inputs, two unit conversions, and a clean way to audit the result.
Conversation guide5 min
Seven useful questions to bring to a clinician
Turn a vague appointment into a focused discussion about source, product, monitoring, and follow-up.
Field notes5 min
Track what happened, not what you hoped happened
A lightweight observation method that separates timing, events, and interpretation.
Source note4 min
Investigational does not mean secretly approved
What a clinical-trial regimen can tell you, and what it cannot.
Calculator notes3 min
The U-100 shortcut is a conversion, not a recommendation
Why one milliliter maps to 100 marked units and where that shortcut stops being useful.
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