Start-here reads for total beginners, then the practical how-tos for handling. Read in order or jump to whatever you're stuck on.
The foundational four — the vocabulary and judgment everything else builds on.
Core vocabulary and receptor biology, explained like a person is talking to you.
Read →Tell strong human evidence from shaky animal data — a skill in itself.
Read →Smarter questions before you trust a vendor — and how to read a Certificate of Analysis.
Read →Build a simple log — dates, concentration, batch — that future-you will thank you for.
Read →The practical part — turning a powder vial into a measured dose, pointed straight at the tools that do the math.
Adding bacteriostatic water the right way, and why the amount sets your concentration.
See the dosing page → ConcentrationSee exactly how more or less water changes concentration and the units you'll draw.
Open the calculator → Syringe unitsWhat the markings mean, and why the units to draw are the same on every barrel size.
Try it in the calculator → ConversionsThe whole conversion in chart form, with worked examples for common mixing ratios.
See the dosing charts → TimingWhy some peptides are daily and others weekly — the concept behind every schedule.
See the glossary → RouteWhat "subQ" means and why most dose math assumes it — defined in plain English.
See the glossary →The interactive helpers and lookups that back up every guide above.