Scientifically proven electromagnetic protection since 1995
Customer feedback

Reviews & testimonials

Honest feedback from people using CMO devices across Australia and New Zealand, alongside endorsements from the medical and scientific community. Every customer review here was sent to us by a real customer who gave permission to publish it.

Endorsed by experts
Share your experience

Bought a CMO device? Tell us how it went.

A couple of honest sentences is plenty — what you bought, where you use it and what you've noticed. Good, bad or indifferent, it all helps other Australians and New Zealanders decide.

  • We only publish with your permission, using your first name and initial (e.g. “Sarah M.”).
  • Your email is never shown — it's only so we can check you're a genuine customer and say thanks.
  • We don't edit reviews except to trim length or fix typos, and we never pay or reward for them.

Prefer email? Send your feedback to support@comosystems.com.au.

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Reviews are checked against our order records before publishing. Comosystems devices are designed to compensate for everyday EMF exposure; please describe your own experience rather than medical outcomes.