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Negative Ion Knee Supporter (Hook-and-loop-fastener type)

4.4 out of 5 stars
21 - 26 of 26 
Negative Ion Knee Supporter (Hook-and-loop-fastener type)

Maximum tourmaline effects made possible by the patented technology and high quality tourmaline. Designed to generate negative ions from the whole surface and accommodate the movement of the knee. Covers the whole knee. Many reports of improved knee pain. Hook-and-loop-fastener type.
No.1290 Mr. M.S, Aichi, Japan
4 out of 5 stars

"I enjoy wearing trousers because this supporter is thin so it is not visible on the outer fabric!"
I am happy because: I have been wearing this supporter around my left knee. I enjoy wearing trousers because this supporter is thin so it is not visible on the outer fabric.

I am not happy because: The hook-and-loop-fastener rolls up when I put on trousers, so I wear a net on the supporter. Please let me know if there is a better way.

[From Ion Trading] Thank you for your feedback.
  1. You can wear the supporter in the upside down position in order to prevent it from rolling up or becoming loose, because the upper part of the supporter and the lower part are not symmetrically designed.
  2. It is possible that the fabric of the trousers adheres to the fastener and pulls it. If this is the case, you should choose trousers made of another fabric.
  3. It is also possible that the trousers are tight.
It is a good idea to wear a net.
No.1253 Ms. N.T, Kanagawa, Japan
4 out of 5 stars

"I wear it before I go to bed. My knees feel better as the pain has been eased!"
I found this supporter on the internet and then purchased it as I heard negative ions generated by tourmaline would be good for health. I wear it before I go to bed because I feel a bit uncomfortable to bend/stretch my knees while wearing the supporter. The knees feel better as the pain has gradually been eased.
No.1213 Mr. K.I, Kagoshima, Japan
5 out of 5 stars

"Pain in my left knee has been relieved! I am so happy with the soft and smooth feel. "
I purchased this ion supporter because I had pain in my left knee. The pain has been relieved since I started to wear it. I am so happy with the soft and smooth feel. I always wear it at the office! Thank you.
No.1208 Mr. T.T, Singapore-city, Singapore
4 out of 5 stars

"My mum can feel the difference!"
My mum luv it. She can feel the difference!
No.1165 Mr. N.M, Hyogo, Japan
4 out of 5 stars

"I purchased it for my sister because she has knee pain. The pain is relieved a little."
I am happy because: I found this product on the internet and purchased it for my sister. She has knee pain. She has not found a significant effect yet but I believe it will work.

I am not happy because: None

Other comments: She is 84 years old. The other day, she called me and said the pain was relieved a little. She will continue to wear it.
No.826 Ms. K.S, Fukuoka, Japan
4 out of 5 stars

"I no longer have knee pain!"
I no longer have knee pain. It would be great if a larger supporter were available.
[Please note]
Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment. Customer Reviews written in Japanese are translated into English by Ion Trading.
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Specialised shop for negative ion products, Ion Trading Universal Plan Co., Ltd.
107 Tachikawa-Lumiere, 3-5-1, Ichiban-cho, Tachikawa-city,
Tokyo, 190-0033, Japan
Phone: +81-42-848-5311 Fax: +81-42-848-5148
Copyright (C) Universal Plan Co., Ltd. 1993-2018

Japanese Corporate Number: 1012802002452 (National Tax Agency Japan)