Last updated: 09.14.2026

This Privacy Policy explains how Karina Cooper ("we," "us," "our"), operating the Biophonics vocal training brand through biophonics.la, biophonics-school.com and our checkout pages, collects and uses your information.

Information we collect. Information you provide: your name, email address, and billing details when you register, purchase, or contact us. Information collected automatically: device and usage data, IP address, and information from cookies and similar technologies.

Payment information. Payments are processed by Stripe and PayPal. Your full card details are entered directly with those processors and are not stored by us. We receive only limited transaction information (such as confirmation of payment).

How we use your information. To deliver our products and services, provide access to courses and sessions, process payments, respond to your requests, send you service and marketing emails, improve our offerings, and comply with legal obligations.

Cookies and tracking. We use cookies and tracking technologies, including the Meta (Facebook) Pixel and Yandex Metrica, to understand site usage and to measure and improve advertising. You can control cookies through your browser settings.

Email. We use SendPulse to send emails. You can unsubscribe at any time using the link in any email.

Sharing. We share information only with service providers that help us operate, including Stripe and PayPal (payments), Teachable (course delivery), SendPulse (email), and Meta and Yandex (analytics and advertising). We do not sell your personal information.

Data retention. We keep your information for as long as needed to provide our services and meet legal requirements, then delete or anonymize it.

Your rights. Depending on your location, you may request access to, correction of, or deletion of your personal data, and object to certain processing. Residents of the EU and UK have rights under the GDPR, and California residents have rights under the CCPA, including the right to opt out of the sale or sharing of personal information. To exercise any right, contact coopervocalmgmt@gmail.com.

Children. Our products are intended for adults. Minors may use them only with the consent and supervision of a parent or legal guardian. We do not knowingly collect personal information from children without such consent.

International transfers. We operate from the United States. If you access our services from outside the US, your information may be processed in the US.

Security. We take reasonable measures to protect your information, though no method of transmission or storage is completely secure.

Changes. We may update this policy and will post the new version here with a new date.

Contact. Karina Kuper Rivkin, California, USA. Email: coopervocalmgmt@gmail.com