Terms of Use

Last updated: October 2, 2026. Publisher: ZAPR LABS LLC.

1. Not medical advice. PepCal is a personal tracking and reference tool. It doesn't diagnose, treat, prescribe or recommend doses. Calculations convert numbers you enter and may be wrong if those numbers are wrong. Always consult a licensed clinician.
2. Your responsibility. You're responsible for what you take, how you obtain it, and complying with the laws where you live. Many compounds in the library are not approved for human use.
3. Adults only. You must be 18 or older to use PepCal.
4. Reference content. Learn content summarizes published research for education. It may be incomplete or out of date.
5. PepCal Pro. PepCal Pro is available as a yearly subscription (with a 3-day free trial for eligible new subscribers), a monthly subscription, or a one-time lifetime purchase. Payment is charged to your Apple ID when you confirm the purchase, or when the free trial ends. Subscriptions renew automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel them in your Apple ID settings. Every option unlocks the same features. You can always export your data, even without PepCal Pro.
6. Apple's standard EULA applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
7. No warranty. The app is provided "as is", to the extent the law allows.
8. Contact: Support.

See also the medical disclaimer and the Privacy Policy.