Peptide calculator

Math, solved.

Enter the vial, the water and the dose. You get the exact mark on a U-100 syringe. Your numbers are saved in this page's link, so bookmark it and they're here next time.

Draw to

—units

Concentration—

Volume—

Draws per vial—

Press Ctrl+D to bookmark this setup.

Your cheat sheet

Dose	Volume	U-100 units	Draws per vial

Mixing, step by step

Wipe both tops

Alcohol swab on the vial and the water stopper. Let them dry.

Water down the side

Add the amount from step 2 slowly against the glass, not straight onto the powder.

Swirl, don't shake

Roll gently until clear. Label it with today's date and keep at 2–8 °C, away from light.

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Math only. Assumes U-100 syringes (100 units = 1 mL). For laboratory research use only. Not for human or veterinary use.