dosiiPEPTIDE CALCULATOR + RESOURCES

A CLEARER PLACE TO START

Peptide questions,
clearly explained.

Illustrated resources, a visual calculator, and saved setups. Together on your iPhone.

Get Dosii on theApp Store · $9.99 once

$9.99 once. No subscription.

No account needed. Resources available offline.

Dosii resource explaining mg, mL and syringe units
Answers within reach.
Illustration of a vial, water droplet and measurement containers

A LITTLE CLARITY, RIGHT HERE

mg. mL. Units.
Different numbers.
Different jobs.

mg and mcg describe mass. mL describes liquid volume. A U-100 syringe scale translates volume into markings; it does not tell you the mass without a concentration.

A preview from the included Resources library.

FAMILIAR QUESTIONS. THOUGHTFUL EXPLANATIONS.

Start with what’s
on your mind.

Units, equipment, mixing and storage. Explore clear explanations, included in Dosii.

The basics

mg, mL, units. What’s the difference?

Included in the app

Storage

Does the water’s expiry cover the prepared vial?

Included in the app

Your numbers

Why can the same mark mean a different amount?

Included in the app

Your numbers

What changes when I add more liquid?

Included in the app

The basics

Does a bigger vial contain more product?

Included in the app

UNDERSTAND. CALCULATE. KEEP.

More than
the number.

Enter values from your own instructions. See syringe units and mL together, then follow the arithmetic behind the result.

  • Compare your inputs. See how water volume changes the calculated draw while your entered dose stays the same.
  • Keep your setups close. Name, find and restore saved calculations on this device.
  • Make room for understanding. Open the included resources whenever a term raises a question.
Dosii showing the arithmetic behind a calculationDosii saved calculations with named setups

ONE APP. ONE PURCHASE.

A clearer place
to come back to.

Clear explanations. The calculator. Saved setups.
$9.99 once, with no subscription.

Get Dosii on theApp Store · $9.99 once

Calculations are stored locally on your device. No account or cloud sync.

Dosii explains terminology and calculates from the values you enter. It does not choose a dose or verify a product. Follow product-specific instructions and guidance from a qualified healthcare professional.