Calculation and content corrections
For a calculation issue, include the page name, the values and units entered, the displayed result, and the result you expected. Do not include your name, medical history, prescription, diagnosis, or other sensitive health information.
Privacy requests
Use the subject “PeptideCalc Privacy Request.” Calculator results saved locally can be deleted directly from the Saved Results section or by clearing browser data.
Website and accessibility feedback
Please include your browser, device type, affected page, and a brief description of the issue. We welcome reports about keyboard access, readability, mobile layout, broken links, and inaccurate content.
What we cannot provide
PeptideCalc cannot provide medical advice, choose a dose, evaluate a product, recommend a preparation method, or answer personal treatment questions. Contact a qualified healthcare professional for those decisions.