Peptide calculator.
Reconstitution and nasal-spray dosing math, worked all the way through — solve for any value, see what whole units and whole pumps actually deliver, and how long a vial or bottle lasts.
This page does plain arithmetic on numbers you enter. It is not medical advice. SoluneFit does not sell, supply, or recommend any compound, and nothing here suggests a compound or a dose. The example values are there to show how the tool works. Everything stays in your browser.
What do you want to figure out?
The vial
1In the source vial
2In the spray bottle
Dosing
Why two stages?
Reconstituting straight to a spray-ready strength usually leaves the bottle mostly bacteriostatic water, whose benzyl alcohol stings the nasal lining. So you reconstitute the peptide in a small amount of BAC water first (stage 1), then move a measured part of that concentrate into a saline-filled bottle (stage 2).
The saline-dominant final mix is gentle on the mucosa, and the residual benzyl alcohol carried over from the BAC water is diluted to a small fraction of a percent — shown below as Residual BA.