When you register for the masterclass or use the hydration calculator, we receive your name, email address, and the messages you send. We also log technical data such as browser type and device information to keep the site stable and secure.

Your details are used solely to deliver the masterclass materials, respond to your requests, and improve the calculator tool. We do not sell or rent your personal information to any third party.

We use essential cookies to remember your progress and optional analytics cookies to understand which sections are most helpful. You can disable non-essential cookies in your browser settings at any time.

You may request a copy of the data we hold, ask for corrections, or demand deletion. To exercise any of these rights, contact us using the details below. We respond to all verified requests within 30 days.

Information is stored on encrypted servers and retained only as long as needed to provide the service or comply with legal obligations. We regularly purge inactive records to minimize risk.

We rely on trusted hosting providers and email delivery services to operate this site. These processors act only on our instructions and are bound by strict data protection agreements.