Intranasal Calculator

Accurate intranasal dosage calculations made simple.

Vial Version

Mass in Vial (mg)How much peptide you have total (e.g., a 100mg vial).

Diluent Volume (ml)How much water you add (commonly 10ml deionized water).

Volume/Spray (ml)Most nasal spray bottles deliver about 0.10ml per spray. If you know yours, enter it here.

Desired DoseEnter your target dose per use. You can choose mg or mcg.

Peptide per Spray: 0 mg

Sprays Needed: 0 (≈ 0)

Approx. Total Sprays Available: 0

Enter positive values above to see your dosing summary.

Powder Version

Desired Dose (mcg)Target dose per use (in micrograms) for your planned schedule.

Number of DosesHow many total doses you want to make (used to compute total powder and total liquid needed).

Volume/Spray (ml)How much liquid your bottle dispenses per spray (commonly ~0.10ml).

Sprays per DoseIf your dose requires multiple sprays, enter that number here.

Powder Required: 0 g

Volume Required: 0 ml

Spray Volume Helper

ML of WaterTotal liquid volume you’re filling into the spray bottle (commonly 10ml).

No. of Sprays: 50

Spray Volume (ml): 0.1