Terms of use
Last updated 2026-09-26
What this site is
PeptideCalc is a free calculator and set of guides. It converts the amounts you enter into a volume to draw on a syringe, and publishes general information about peptides. By using the site you agree to these terms.
It isn’t medical advice
Nothing here is a diagnosis, prescription or recommendation to take any substance. Several substances covered are not approved for human use. Talk to a licensed clinician before starting, changing or stopping anything.
You check the numbers
The calculator’s arithmetic is tested, but it can only work with what you enter. Check every result against your vial label and, where possible, with a pharmacist or clinician. Products sold as research chemicals may not contain what their label says.
Adults only
The site is intended for adults aged 18 and over.
We don’t sell substances
We don’t sell, supply or endorse any peptide or vendor. Some links are affiliate links (for example Amazon Associates); we may earn a commission, which doesn’t affect what we write.
Ads and analytics
The site is free because it shows ads (Google AdSense) and measures visits (Google Analytics). How that works, and how to opt out, is in the privacy policy.
Laws where you live
Whether you can buy, possess or use a given substance depends on your country and state. That’s your responsibility.
Liability
The site is provided as is, without warranties. To the extent the law allows, we aren’t liable for losses arising from using it or relying on it.
Changes
We may update these terms; the date below shows the latest version.
Contact
Questions: support@peptidecalc.online.