Masterspas

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Ken S.Verified user
Colorado
120 reviews
67 helpful votes
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Their "Master Force Bio-Magnetic Therapy System" is classic pseudo-science, which means "sounds like science but is actually anything but". A local salesman claimed that the American Medical Association says it works. Not only could I not find any evidence that that's true, I found the opposite - every study I found concluded that magnets do nothing, except for a placebo effect. I encourage you to research it for yourself, think critically, and demand evidence.

Date of experience: January 14, 2022