Privacy

The calculator runs entirely in your browser. The numbers you type are never sent anywhere. There is no account, no login and no newsletter signup on the calculator itself.

Your email address, if you give me one

The only thing this site ever asks for is an email address, on the Protocol Pack page, in exchange for the PDF. If you give it:

It is stored, with the date and the country your request came from, in a database belonging to this site.
It is used to send you occasional email about peptide dosing and about updates to this reference. Not often, and only about this subject.
Every email has a one-click unsubscribe. Ask and it is deleted, no questions and no retention.
It is never sold, rented, or passed to any vendor.

You do not have to give an email to use anything else here. The calculator asks for nothing and stores nothing.

Analytics

This site uses privacy-preserving analytics to count page views. No cookies are set for analytics, and no individual visitor is identified or tracked across sites.

Affiliate links

The Where to buy page contains affiliate links. Following one passes a referral identifier to the vendor so that a commission can be attributed. Nothing about your calculator inputs is passed along with it.

Payments

There are none. Nothing on this site is for sale, so no payment details are ever collected, handled or stored.

Contact

Questions about any of this, or a request to delete your address, can go to the reply address on any email you have had from this site.

Read this before you use the numbers. This is a unit-conversion tool. It converts a vial strength and a volume of bacteriostatic water into a concentration, a draw volume and a mark on an insulin syringe. It does not tell you what to take, whether to take it, or whether a compound is safe for you. Most of the compounds listed here are sold for laboratory research use and are not approved for human use. Nothing on this site is medical advice. Dosing decisions belong with a licensed clinician who knows your history. Always confirm the strength printed on your own vial rather than trusting a preset.