Peptide cartridges,
ready to dose.
No mixing, no measuring, no syringe math. Your peptide arrives sealed in a cartridge that clicks into the pen — formulated and tested before it ships.
Everything in one box.
Your cartridge, the reusable injector pen, pen needles and alcohol wipes. Click the cartridge in, dial your dose, and go.
See how it works →
Dial the dose.
Click. Done.
No powder, no bacteriostatic water, no syringe math. The cartridge clicks into a reusable pen. Turn the ring to the increment count you need. Metered, not drawn.
cartridge
a quarter dose
Cartridges ship refrigerated at 2–8 °C, ready the moment they arrive.
The Collection
Every cartridge, held to the same numbers.
Not a promise — a specification. Filled, tested, and shipped to it, lot after lot.
Not sure where to start?
Take our 2-minute peptide assessment and receive a personalized AM/PM protocol tailored to your goals, experience, and budget.
Take the Assessment →Get 10% off your first cartridge.
Lot updates, methodology notes, restocks. Twice a month at most. One-click unsubscribe.