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I have been a long time fan of these products going back decades.  I replaced my old Infratonic (that was still working) with the cordless Chi Palm.

Quite a few new products have been developed since I first bought an Infratonic!

In addition to a new Chi Palm that I use just about every night, I drive a hybrid car and noticed an improvement in my energy levels after installing the CHI guard.  I installed 3 different Chi Guards in our home – one by the bed, one near the circuit breaker box and one near the router.  I also bought a Chi Stone for travel and the Chi Shield for day to day wear.
Money well spent!
Stephanie Blackton

I have had CHI Institute products for 4 years now. The original Infratonic was amazing. It helped with brusies, sprains, headaches, general diffuse pain, chakra balancing and so much more. I have a Mobile Medic [Latest Version is CHI Palm] and use it for drives over 5 hours. I have a severely compromised spine and this allows me to function when I get out of the car. It is small and easy to use and transport. I have tried many modalities and “machines,” this is a proven winner.  It gets 4 four stars.


I am a Chiropractic Physician who has been using the Infratonic since its infancy over 17 years ago. The product worked so well that at the time, I sold all of my therapy equipment and purchased 3 Infratonics. My patients got fantastic results. Subsequently, I myself developed a horrible back problem and had to retire. The Infratonic is the only thing that gives me pain relief. I have been using it daily since 1994 and I thank God for it. It literally gets me through each day. I have upgraded the device as upgrades became available as the manufacturer kept on improving…

I haven’t purchased the Infratonic 9 [Latest Version is CHI Palm] as of yet although it is on my list. I can’t wait to get it as I am excited to experience how it will help me with my chronic unbearable pains.

I would recommend the Infratonic to anyone. Use it in good health! 5 out of 5 stars.

Dr. Corso

I’ve been using Infratonic units produced by CHI Institute for 20+ years. This includes personal & professional use as a massage therapist (LMT) & Holistic Health Practitioner (HHP). My first experiences with infratonics were during my holistic health education while attending Pacific College of Oriental Medicine. Accelerated recovery results have included numerous health challenges/conditions including sports injuries, whiplash, chronic pain, muscle tension, headaches, carpal tunnel, arthritis, etc. We’ve had 2 units around the house for a number of years & use them regularly with positive results. I’ve found a reliable source of relief from chronic foot pain (high arches & a bone spur on my heel) & would never want to be without an Infrasonic unit close at hand. Blessings of aloha & gratitude to everyone at CHI Institute for their continued service.

noniritaville1637 – 5 out of 5 stars

I have also used the Palm and the Infratonic 9 for our 14-year-old chihuahua when she stopped eating and her health began to fail. She lost all energy and dropped a lot of weight. I set up the Infratonic 9 on a positioning stand focused on her crate and kept it on 24/7. After a week and a half, she started eating a bit of food and was soon after improving immensely. My chihuahua gravitates towards the i9 and I share my CHI products with her. The i9 gave her the energy she was not able to produce for herself at the time. She recovered nicely and is back to her old perky self. Thank you again for having these great products.

This device has had lots of hard & beneficial use, lots of all night sessions.

Our family is continually astounded with the value, health-wise, which is packed into this small device.  As we age, currently in our eighties, more and more we find ourselves sleeping with them applied to locations of chronic discomfort.  We are getting cures that conventional medicine cannot explain.  For instance acid reflux caused by a leaking LES (Lower Esophageal Sphincter) was corrected to complete normalcy in one session.  That, of course, is truly fantastic.

Swollen knee, inflamed Achilles tendon. Swept with transducer (Mind) for 10 minutes. Reduced pain, can run and jump again. Full flexation in ankle.


I have been using the Infratonic 9 since 2014 for various ailments, i.e muscle aches, better quality of sleep, relaxation sessions, etc., and was very satisfied with the performance of the device because it delivered. Then June of 2015, I injured my left shoulder during a workout and for months had to endure a lot of pain. During that time, I used the I-9 on a daily basis three to four 20 minute sessions on different areas of the shoulder and neck. Never once did I resort to taking strong pain medication or muscle relaxers except for an occasional NSAID (a total of 5). In December 2015 I was finally pain free and grateful for the I-9 which helped me recover quickly and safely. I recommend this device to anyone seeking pain-inflammation-stress-anxiety relief in a very effective way without dangerous side effects. Come to think of it, I even used this device on my pet (beagle) when he had sprained his paw. Within two days there was an 80% improvement. Just remember, put it where it hurts and take it with you when traveling!

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