Welcome to the DoseCurve blog

What this blog will cover — methodology, safe-injection practice and substance news — and how to get the most out of it.

If you've ever stared at an injection schedule and wondered what is actually in my system right now, you're the reason DoseCurve exists. The dashboard takes the doses you've entered, the half-life of the ester you're using, and the calendar — and draws the curve that your body is actually riding. No more guessing whether you're at peak, trough, or somewhere in between.

This first post is a quick orientation: what the tool does, what the blog is for, and how you can shape what gets written next.

Why DoseCurve exists

Most injection protocols are communicated as a single number — "200 mg per week" — but your body doesn't experience a number. It experiences a curve. Esters release the active compound at different speeds. Frequency changes the shape. A switch from once-weekly to twice-weekly at the same total dose flattens the peaks and lifts the troughs without changing the average by much.

You can do the math by hand. People have for decades. But the moment you change one input — a missed shot, a longer ester, a different frequency — the math has to start over. DoseCurve does the recalculation for you, in real time, so you can experiment with protocols visually instead of arithmetically.

What the calculator actually does

Under the hood, every dose you log is modelled as an exponential decay. The half-life you pick (or that the substance preset supplies) determines how fast that dose's contribution fades. The chart sums every active dose for every day in your time window and plots the running total in milligrams.

On top of that the dashboard surfaces:

Guest access is intentional. You can plan a full protocol without ever creating an account. If you sign in, everything auto-saves and follows you across devices.

What the blog will cover

Three buckets, roughly:

  1. Methodology — how the curve is built, where the model is strong, and where it's deliberately simplified.
  2. Safe-injection practice — site rotation, sterile technique, needle selection, what to do if something looks wrong.
  3. Substance and protocol news — new esters, peptide developments, regulatory shifts, study summaries written for humans.

We won't tell you what to take. We won't recommend protocols. What we will do is explain the moving parts clearly enough that the conversation with your clinician becomes a better one.

How to get the most out of the tool

A few habits that pay off:

Suggesting topics

If there's a question the tool raises for you that this blog hasn't answered, send it. The contact page has a mailto link. Real reader questions are the best source of posts because they tend to be the ones nobody else has bothered to explain plainly.


DoseCurve is an educational tool. Nothing on this site is medical advice. Always consult a qualified clinician before starting, changing or stopping any protocol.