Hard science, plain language.
Research, education, and protocols you can trust.
Most peptide protocols online come from blogs and discussion boards. No citations, no verifiability. Every article on this site is anchored in peer-reviewed research, with sources linked inline so you can check the originals and verify.
Start here
Peptide basics
What Are Peptides?
What are peptides? A practical, evidence-based guide to peptide types, mechanisms of action, administration methods, and safety considerations.
How to Reconstitute Peptides
Step-by-step guide to mixing peptides with bacteriostatic water. What you need, the procedure, and the mistakes that change your dose math.
Understanding Syringe Units and Measurements
What the marks on an insulin syringe actually mean. How units convert to mL, why peptide dosing uses both, and the decimal-place mistake that costs you tenfold.
Dose tracker
Track every dose.
pep-dose is a free protocol tracker. Search the app for dosing protocols or enter the parameters manually. Define a schedule with titration, maintenance, and off-cycle phases. Log doses you take or mark them skipped, and watch your compliance trends and progress through the cycle. The web app is mobile-friendly, and native apps for iPhone and Android are coming soon.
Sign up to be notified when the native apps are available.
Quickly do the math, without errors
Reconstitution calculator
Volume to draw and insulin-syringe units, for any vial.
All information on pep-dose is for educational and research purposes only. These materials are not intended for human therapeutic use. This is not medical advice — talk to a qualified clinician before starting any peptide protocol.