Consumer Health Data Privacy Notice

Effective Date: October 26, 2026
Last Updated: October 26, 2026

This notice supplements our Privacy Policy and describes how we handle consumer health data under the Washington My Health My Data Act, Nevada's consumer health data law, the Connecticut Data Privacy Act, and comparable state laws.

1. Scope

This notice applies to consumer health data we collect about residents of states with consumer health data laws. Where we handle protected health information under HIPAA, those laws and our Business Associate Agreement apply instead of this notice.

2. What consumer health data is

Consumer health data is information linked to you that identifies, or reasonably permits an inference about, your past, present or future physical or mental health status. It is not protected health information under HIPAA, which is governed separately.

Ordinary shopping activity, such as browsing or purchasing dietary supplements and wellness products, is commercial information and is not consumer health data. Shopping activity qualifies as consumer health data only when it reveals or reasonably permits an inference about your health status. On our platform that includes requesting a clinical consultation, the information you provide at clinical intake, and purchasing a kit that may include prescription medications, where prescribed.

3. What we collect and where it comes from

Category Examples
Health conditions and history Information you provide at clinical intake and in messages to customer support
Medications and treatments Prescription-related order information, kit components and supplement purchases
Kit purchases and consultations Orders for kits that may include prescription medications, where prescribed, and requests for a clinical consultation

We collect this information directly from you, from your use of our website and patient care portal, and from the telemedicine and pharmacy partners who deliver your care and fulfill your orders.

4. Why we collect it

  • To provide the products and services you request
  • To route your intake information to the Telehealth Provider so a licensed clinician can evaluate you
  • To fulfill and ship your order safely
  • To provide customer support and manage your account
  • To meet legal, regulatory and tax obligations

We do not use consumer health data for advertising or to build audiences.

5. Tracking technologies

We use cookies and similar technologies on our storefront for authentication, security, fraud prevention and site performance. We do not run advertising or targeting tags on the patient care portal or on clinical intake pages, and consumer health data is not shared with advertising networks.

6. Who we share it with

The categories of consumer health data we share, and who receives them, are:

  • The Telehealth Provider receives your health conditions and history and your medications and treatments, so a licensed clinician can evaluate you and prescribe where appropriate.
  • The Pharmacy receives your medications and treatments, including allergy information from your health history, so your prescription can be filled and shipped safely.
  • Service providers that host our systems, process payments, ship orders and help us support you receive kit order information, and only as needed to perform those services for us under contract.
  • Legal recipients receive whatever category is required where disclosure is compelled by law, subpoena or court order, or needed to protect rights and safety.

The sharing above is limited to what is needed to deliver the services you request. We do not sell consumer health data, and we do not share it with advertising platforms or for targeted advertising. We do not share consumer health data with affiliates.

7. Your rights

Depending on where you live, you have the right to confirm whether we collect, share or sell your consumer health data; to access it, including a list of third parties with whom it has been shared; to withdraw consent to our collection and sharing of it; to have it deleted, subject to legal retention requirements; and to be free from discrimination for exercising these rights.

To exercise them, email privacy@zstacklife.com with the subject "Consumer Health Data Request." We will verify your identity, respond within the time applicable law allows, and tell you how to appeal if we deny a request. If we deny your appeal, you may complain to your state attorney general.

8. Consent

We collect consumer health data only to provide the products and services you asked for, or with your consent. You may withdraw that consent at any time.

9. Changes and contact

We post updates here with a revised date.

Email: privacy@zstacklife.com

Zelenko Labs LLC
9045 La Fontana Blvd, Suite 105
Boca Raton, FL 33434