Enter your own numbers. This tool does the math, not the deciding.
This is a math tool, not medical advice. It calculates volumes and concentrations from the numbers you type in. It does not tell you what to take. Get your dosing from The Ultimate Peptide Protocols and confirm with your doctor before you act on anything.
milligrams (mg)
milliliters (mL)
mg per mL
optional, mL (defaults to 3)
the amount from your protocol in the book
for days of supply
U-100 insulin syringe
Storage, handling & common mistakes
Mixing
Add the water slowly down the inside wall of the vial. Never spray it onto the powder.
Swirl or roll gently until clear. Never shake, since shaking foams the solution.
The solution should be clear and colorless. If it stays cloudy or has particles, discard it.
Storage
Refrigerate after mixing. Keep it out of the fridge door, where the temperature swings.
Keep it away from light and heat. Never freeze a reconstituted peptide.
Use within the bacteriostatic water window, about 28 days for many peptides and shorter for a few.
Label the vial with the concentration and the reconstitution date.
Common mistakes
Using plain or sterile water for a multi-dose vial. Use bacteriostatic water, which has a preservative.
Skipping sanitation. Wipe the stopper with alcohol and use a fresh needle each pierce.
This is the short version. The full storage, handling, and troubleshooting guidance is in The Ultimate Peptide Protocols.
How the math works
No magic, just arithmetic you can check by hand:
Concentration = peptide (mg) ÷ water (mL) → mg/mL
A U-100 insulin unit is 0.01 mL, so mcg per unit = concentration in mcg/mL × 0.01
Volume per dose = dose (mcg) ÷ concentration (mcg/mL) → mL
Units to draw = volume per dose × 100
Doses per vial = total peptide (mcg) ÷ dose (mcg)
Everything is computed in your browser. Nothing you type is sent or stored anywhere.
Built for The Ultimate Peptide Protocols, a pharmacist-reviewed guide. Vendor-independent, nothing sold here.
From The Ultimate Peptide Protocols by Rod N. Silva, MPS