Privacy Policy
How PeptideCalcLab handles your data. Effective October 2026.
Last reviewed: October 2026.
On this page
In short
The calculator runs in your browser and the values you enter are not sent to us. If you use the contact form, we receive the details you submit. We use Google Analytics to count page views. We do not sell personal data.
Information we collect
Contact form: If you send a message, we receive your first name, last name, email address, topic and message. We use them only to reply to you. They are kept in our website database and email inbox for up to 12 months, then deleted.
Analytics: We use Google Analytics 4 to measure page views, approximate country, and device and browser type. Google Analytics uses cookies. Where the law requires it, we ask for your consent before setting them.
Shared links: If you open a shared link that contains calculator values in its address, that address may appear in analytics logs.
Information we do not collect
- Calculator inputs (they are processed in your browser)
- Health or medical information
- Payment information
- Accounts or passwords (there are no accounts)
We use Google Analytics cookies to measure traffic. We do not use advertising cookies. You can block or delete cookies in your browser settings.
Third-party services
This site uses the following services, which may receive technical data such as your IP address:
- Hosting and email: Hostinger
- Analytics: Google Analytics
- Fonts: Google Fonts
Depending on where you live, you may have the right to ask what personal data we hold about you, to correct it, or to delete it. To make a request, email contact@peptidecalclab.com.
This site is not directed at children under 16, and we do not knowingly collect their data.
If we change this policy, we will update the date at the top of this page.
Contact
Questions about privacy? Email contact@peptidecalclab.com. This site is published by PeptideCalcLab, an independent project by Muhammad Imtiaz.
Always follow the product manufacturer’s labeling. Consult a qualified healthcare professional for decisions related to health, treatment, dosing, preparation, storage, or administration.