Privacy

The calculator

The calculator runs in your browser. The numbers you type stay on your device, kept in the page address so a copied link opens the same calculation. They leave your device only if you ask us to email them to you as a dose card (below).

If you give us your email address

Four places ask for one, always optional: the Protocol Pack form, the offer under a calculator result (a dose card, the Titration Coach or Vendor Watch), and a small bar at the bottom of the screen on phones, shown at most once every three days and never again for a week once closed. Nothing else on the site needs an address.

• What is stored: the address, the date, the page you signed up on and the link tag that brought you there (for example ?src=dispatch-4), the country your connection came from (from the network, never GPS) and your browser's user-agent string. No IP address.
• For a dose card: the numbers on the card (compound, vial, water, dose, dates) go to our email provider to build that one email. We do not keep them in our own database. The calendar file is built from the numbers in its link and is not stored.
• For the Titration Coach: we keep your plan (compound, vial strength, water, syringe, current dose, the dose it steps up to, weeks per step, dose day, the date the vial was mixed) with your address, because the coach needs it to work out each week's email. It is deleted when you ask; stopping the coach ends the emails at once.
• Vendor Watch: some visitors see an offer of price and safety alerts under a result. It is Peptide Bureau's list: you confirm by email first, then get alerts about vendors and the Friday Dispatch with the week's prices. Peptulator shows only a price per mg and a date, never a vendor name or link.
• Who emails you: Peptide Bureau (peptidebureau.com), the team behind Peptulator. For the Protocol Pack or a dose card you get what you asked for straight away, then a few short handling notes over about ten days, then the weekly Peptide Bureau Dispatch and occasional notes on sourcing, timelines and reordering; those emails can contain affiliate links. The Titration Coach sends only its own emails: one welcome, one short email on each dose day, and the vial heads-up. Peptulator's pages carry no affiliate links.
• Where it lives: in Cloudflare's database service, and the emails are sent through Resend. Neither may use it for anything else.
• Unsubscribe: one click in every email; coach emails also have Pause and Stop. Delete: reply to any email, or write to hello@peptulator.com, and the address is deleted from both lists. No questions, no retention.
• It is never sold, rented, or passed to any vendor.

Analytics

A first-party counter records each page view: the page, the referring site, the link tag and the country. It sets no cookies, stores no IP address and does not follow you to other sites. We also count, without any personal data, how often each sign-up form comes into view, so we can tell which ones are useful and remove the ones that are not.

On your device

Your browser's local storage remembers whether you have already signed up or closed the phone bar, so the site does not ask again. It is never sent to us. Clearing your browser data removes it.

Affiliate links

There are none. Peptulator carries no affiliate or vendor links. Links to peptidebureau.com lead to a separate site, published by the same team, which earns from affiliate links and has its own privacy policy.

Payments

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

Contact

Questions, or a request to delete your address: hello@peptulator.com, or reply to any email you have had from us.

Peptide calculator by Peptulator Free, no signup. Research use only, not medical advice.