Contact
Contact boundary
This site does not provide one-to-one supplement, dietetic or medical advice. Do not send medical details, medication details, training logs or personal health data through this site.
If you need personal advice, speak to a GP, pharmacist, registered dietitian or sports cliniciana physician, pharmacist, registered dietitian or sports clinician.
How to reach us
For corrections, source or methodology questions, or feedback on the calculators, email [email protected]. We aim to reply to genuine enquiries, but this is not a monitored clinical channel and we cannot give a response time.
Please respect the boundary above: do not include medical details, medication details, training logs or personal health data in your message. We can help with how the tools work and the evidence behind them — not with your individual dose.