MyStack
Now in TestFlight

Your protocol,
dialed in.

A focused log for doses, vials, and the days in between. Built for people who take their stack seriously.

Private by default
Designed for iPhone
MyStack iPhone app showing today's protocol with Retatrutide and BPC-157 doses, item progress rings, and trackers
What you get

The quiet log for your stack.

MyStack turns the fuzzy “am I doing this right?” of a peptide, GLP-1, or supplement protocol into a clear, tracked, intentional practice.

01

Never miss a dose.

Local reminders fire at the time you set, on every device you sign in to. Your schedule lives with you.

02

Know every vial.

Track concentration, remaining volume, and expected doses. See what's left before you reach for the next one.

03

See what works.

Log how each day felt next to your doses. The trends surface on their own — weight, energy, sleep, side effects.

The practice

A ritual, not a chore.

Open MyStack, log your dose, note how you feel, close it. The interface stays out of the way so the practice can be the thing you remember.

  • 01

    Multiple stacks, one quiet view of today.

    Switch protocols without losing the thread.

  • 02

    Vial math handled, down to the milliliter.

    Concentration in, remaining volume out. No spreadsheets.

  • 03

    Your data, encrypted, yours to keep.

    No selling, no ads, no third-party trackers.

A still life of an amber-glass vial, a river stone, a sage leaf, and a small ceramic bowl in warm morning light
Free during beta

Start logging today.

Join the iOS beta and start a practice you can actually stick with.