Plan a fresh vial: from peptide amount and BAC water you get concentration, draw volume, insulin units (IU) per dose and injections per vial. The classic forward calculation - free, no sign-up.
Open calculatorFree, no account
Tools & calculators for peptides
Everything in one place: free calculators you can use right away without an account, plus the tools a free account unlocks - the injection manager, the Vendor Check and the price check. No selling, no affiliate.
No sign-up - use right away
The spray dose calculator works out how much active ingredient you get in each spray and how many sprays you can get in total. To do this, it uses the amount of active ingredient, the water, and the spray volume, and it directly subtracts losses from priming and remaining residue.
To the spray dose calculatorVial ran out earlier than expected, or the last shot came up short? That usually means a little too little BAC water - so the concentration was higher and every dose was bigger than planned. Enter the units of each injection and the calculator reconstructs how many mg you really had per shot.
Open reverse calculatorWant your AI to get peptide doses right? Plug in our verified calculators over MCP - deterministic instead of guessed.
To the MCP serverWith a free account
Free forever for the community features. No selling, no brokering.
Use the injection calculator like everyone else - but logged in you can save mixes, keep a dosing log and archive past cycles. Your opened BAC water gets its own vial as well: you can see how many days it has been open and how much is left - across every peptide you mixed from it. Your data, private to your account.
- Save & reload mixes
- Personal dosing log
- Archive of past cycles
- Asks "did the amount add up?" and back-calculates your real doses
- BAC water vial with age and remaining volume
Price check - am I being ripped off?
Enter peptide, dose and price - the price check tells you whether it is in the usual range or suspiciously cheap (one of the strongest scam signals). Based on vetted price lists, normalised to $/mg. No vendor names, no recommendation.
- Spot scam-cheap prices before you pay
- Also flags overpriced offers
- Transparent $/mg range, no vendor names
Ready to join?
Free forever for the community features. No selling, no brokering.
Questions, ideas or feedback? Get in touch