Reconstitution Calculator
Put in the vial strength, how much water you're adding and the dose you want, and you'll see exactly what to draw on a 0.3 ml, 0.5 ml or 1 ml syringe. Units are the same on all three: 1 unit = 0.01 ml.
Syringe Size
Tap a number to type an exact value (e.g. 14.25 mg vial, 0.93 mg dose). The sliders still work too.
Draw this much
Concentration
mg per ml
Doses per vial
Leftover per vial
Your dose
Rest of the syringe
1 ml = 100 units
Swirl gently, never shake. Cloudy solution means a problem with the product, not the maths.
Fridge life after mixing varies by peptide — some keep only about 5 days, some 2 weeks, some 3 to 4 weeks, some around 28 days. Check the guidance for the specific peptide you're using, and date the vial when you mix it.
Disclaimer
This is an educational arithmetic tool only. It is not medical advice, and it is not a dosing guide or a recommendation to use any substance.
Always double-check measurements before drawing or injecting anything. If in doubt, have a second person verify your maths. Consult a qualified healthcare professional before using any medication.
No liability is accepted for any use of this tool or reliance on its output. If you are experiencing a medical issue, contact your doctor or healthcare professional.