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Plain-language disclosures

Disclosures

Who runs this site, how we get paid, and what the claims on these pages do and do not mean.

Last updated October 2026

On this page

  1. Who operates this site
  2. How we are paid
  3. Wellness devices, not medical treatment
  4. Reviews and testimonials
  5. The Scottsdale studio
  6. Lab testing
  7. Orders, pricing and warranty
  8. Questions

01Who operates this site

pemfupgrade.com is operated by David Gantner, doing business as THzEssentials, an independent OlyLife distributor based in Arizona. It is not OlyLife's official website and is not operated or endorsed by OlyLife.

02How we are paid

We earn commissions from OlyLife when you buy a device after starting your order here. That commission comes from OlyLife and does not change the price you pay.

Because we earn money when you buy, you should treat what we say the way you would treat any seller's recommendation.

03Wellness devices, not medical treatment

OlyLife products are general wellness devices, not medical devices. They are not intended to diagnose, treat, cure, or prevent any disease, and no statement on this site has been evaluated by the FDA or any other regulator.

OlyLife devices are FDA registered and listed as wellness devices. Registration and listing are not FDA clearance or approval.

If you are pregnant, have a pacemaker or other implanted electronic device, epilepsy, or metal implants, talk with your physician before use. Nothing on this site is medical advice.

04Reviews and testimonials

The reviews on this site come from real customers describing their own experience. Individual experiences vary, and the results someone describes are not guaranteed and may not be typical.

Some people who share their experience may also be OlyLife distributors or have another connection to us.

05The Scottsdale studio

The biohacking studio mentioned on this site is independently owned. We placed a demonstration unit there and gathered feedback. What we share is what we observed, not a controlled comparison or study.

06Lab testing

Independent lab testing referenced on this site checks a device's electrical safety and the energy it emits. It is not a measure of any health outcome.

07Orders, pricing and warranty

  • No payment is taken on this site. Orders are placed with and paid to OlyLife directly.
  • Prices shown are OlyLife list prices in US dollars and do not include shipping.
  • Returns, repairs and the manufacturer warranty are governed by OlyLife's after-sales policy.

08Questions

Email davidgantner@icloud.com and we'll answer plainly.

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