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Customer Reviews (1)

4.1 (4167 reviews)

1 - 10 of 4167 
No.4167 Ms. K.K, Singapore-city, Singapore
Verified user
5 out of 5 stars
Reviewed on 2025-12-26
Product name: High Density Negative Ion Generator - Medical Ion Mini

"Every night able to sleep and feel good the next morning. "
High Density Negative Ion Generator - Medical Ion Mini I purchase Ionizer high density negative ion generator for myself as high stress and unable to sleep well. Every night able to sleep and feel good the next morning.
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High Density Negative Ion Generator - Medical Ion Mini
No.4166 Mr. A.B, Westerwald, Germany
Verified user
5 out of 5 stars
Reviewed on 2025-12-19
Product name: High Density Negative Ion Generator - Medical Ion Mini

"Reliable service and noticeable improvements in daily condition."
High Density Negative Ion Generator - Medical Ion Mini Purchase reason: Ion Trading is a very reliable supplier with excellent service and fast delivery.

About effects: The device quickly improved my complexion, and I generally feel more energetic and focused.
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High Density Negative Ion Generator - Medical Ion Mini
No.4165 Ms. L.H.L, Singapore-city, Singapore
Verified user
5 out of 5 stars
Reviewed on 2025-11-21
Product name: Tourmaline-eRing

"Wearing ering to sleep allows me to sleep throughout some nights."
Tourmaline-eRing Purchase reason: I was looking for a wearable product from the Internet and happened to come acoss the Ion Trading website. Because of the many good reviews, I decided to purchase the eRing.

About effects: I usually wake up in the middle of night. Wearing ering to sleep allows me to sleep throughout some nights. I am thankful.
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Tourmaline-eRing
No.4164 Mr. A.H, New South Wales, Australia
Verified user
4 out of 5 stars
Reviewed on 2025-10-06
Product name: High Density Negative Ion Generator - Medical Ion Mini

"It helped with deeper longer sleep."
High Density Negative Ion Generator - Medical Ion Mini Purchase reason: High ion output, low noise.

About effects: Happy with the product, helped with deeper longer sleep.

Other comments: My only grievance is the on light is very bright and needs to be covered up.
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High Density Negative Ion Generator - Medical Ion Mini
No.4163 Ms. B.C, British Columbia, Canada
Verified user
5 out of 5 stars
Reviewed on 2025-08-21
Product name: Pure Titanium Curb Chain Bracelet (12mm Super Wide Version)

"A Titanium Bracelet and Exceptional Service"
Pure Titanium Curb Chain Bracelet (12mm Super Wide Version) Purchase reason: Chat GPT recommended you when I was searching for a wide curb chain bracelet for my partner. I liked that this was all titanium.

About effects: My partner loves the look and quality of the bracelet. It is very light despite the width so it's easy for him to wear and almost forget it's on.

Other comments: Shopping with Ion Trading was truly a pleasure. Masaharu and his team went above and beyond to accomodate my requests for last minute changes, especially when I ordered the wrong size. Such exceptional service made the experience all the more special and when I told my partner we both agreed it made the gift more meaningful. Thank you, Ion Trading!
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Pure Titanium Curb Chain Bracelet (12mm Super Wide Version)
No.4162 Ms. C.C, Singapore-city, Singapore
Verified user
5 out of 5 stars
Reviewed on 2025-08-08
Product name: High Density Negative Ion Generator - Medical Ion Mini

"Better Sleep, Better Days"
High Density Negative Ion Generator - Medical Ion Mini Purchase reason: Ever since the COVID period, I’ve often experienced difficulty with sleep and felt that it might be related to aftereffects.

About effects: At first I was a bit skeptical, but I decided to give this a try since the lack of rest had been affecting my daily efficiency at work. I feel really fortunate to have come across this product‐it’s truly worth the money, and I’ve noticed my sleep quality improving! If you’re still unsure, I’d encourage you to give it a try.
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High Density Negative Ion Generator - Medical Ion Mini
No.4161 Ms. M.K, Saga, Japan
Verified user
5 out of 5 stars
Reviewed on 2024-05-10
Product name: Tourmaline Biseki EX Cream

"My skin looks a little brighter and feels lifted."
Tourmaline Biseki EX Cream Reason(s) why I purchased from you: I always receive prompt service and samples, so I continue purchasing from you.

Detailed review: Thank you as always for your quick service. I use the Tourmaline Biseki EX Cream not only on my face but also on my body. I apply it to my face morning and night. My skin looks a little brighter and feels lifted. When I use it on my body, it feels refreshing. It seems to suit me well, so I plan to keep using it.
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Tourmaline Biseki EX Cream
No.4160 Ms. S.Y, Miyagi, Japan
Verified user
4 out of 5 stars
Reviewed on 2024-05-07
Product name: Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness

"I've been rubbing my right shoulder much less often than before, so I think it might be working."
Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness Reason(s) why I purchased from you: I also wanted to try the bracelet, so I chose to buy from your store.
Detailed review: I've had ongoing stiffness in my right shoulder and tried various things. Metal products caused skin irritation, so I couldn't wear them long enough to see any effect. But this product doesn't irritate my skin, so I've been wearing it every day since it arrived.
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Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness
No.4159 Ms. K.Y, Nara, Japan
Verified user
5 out of 5 stars
Reviewed on 2024-04-27
Product name: High Density Negative Ion Generator - Medical Ion Mini

"I not only sleep well at night, but even fall asleep during the day while lying down (lol)."
High Density Negative Ion Generator - Medical Ion Mini Reason(s) why I purchased from you: Because I was satisfied with the neck-worn type I bought previously.

Detailed review: I had been using the neck-worn type, but my husband didn't like wearing it, so I bought this one for him. It's compact, so it's convenient when moving between rooms. I not only sleep well at night, but also find myself falling asleep while lying down and watching TV during the day (lol).
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High Density Negative Ion Generator - Medical Ion Mini
No.4158 Mr. I.M, Osaka, Japan
Verified user
5 out of 5 stars
Reviewed on 2024-04-27
Product name: Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness

"My neck stiffness has eased."
Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness Reason(s) why I purchased from you: Simply because I wanted to purchase this product.

Detailed review: The tight stiffness in my neck, like it was being gripped, has eased.
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Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness
[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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[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.
Mr. R.H
Saitama, Japan
"I can concentrate on work more and have deep sleep. Room odors have decreased. I am impressed with the performance!"
Mr. T.I
Aichi, Japan
"Thank you for the great shopping experience. "
Mr. M.C
Singapore-city, Singapore
"The Medical Ion Mini helps me to sleep!"
Mr. H.O
Tochigi, Japan
"I often feel reluctant to order online but I was impressed with your great customer service. Thank you!"
Ms. T.H
Tokyo, Japan
"I no longer have migraine. I enjoy a deep sleep. Cigarette smoke odors are removed quickly!"
Mr. T.K
Miyazaki, Japan
"I decided to order this 60cm long necklace because of your great customer care!"
Mr. Y.T
Tokyo, Japan
"I can sleep better with much fewer sleeping pills!"
Mr. H.S
Aichi, Japan
"Thank you for adjusting the length free of charge. I am so happy with your customer service. "
Mr. R.K
Pahang, Malaysia
"The results is amazing, the smoke has cut down tremendously and odor is lesser!"
Mr. T.K
Saga, Japan
"This is my 2nd purchase. The powder particles are not large or small. I received the product earlier than I expected. "
Ms. H.I
Kanagawa, Japan
"I often woke up after midnight to go to the bathroom and could not sleep again after that but I can sleep better now!"
Mr. N.H
Hiroshima, Japan
"I am so happy because it arrived much earlier than expected!"
Mr. M.O
Aichi, Japan
"My guests always say they feel the fresh air!"
Mr. M.N
Tokyo, Japan
"I am so happy with happy with this affordable ion counter. Thank you for your prompt shipment. "
Mr. S.S
Chiba, Japan
"I often had migraine headache in the morning but it has gone way!"
Mr. T.T
Saitama, Japan
"This is my 2nd purchase. You always offer a great customer service. "
Mr. A.K
Tokyo, Japan
"It is easy to use and has a long durability. Thank you for your great service. "
· Negative Ion Generators
· Ion Counter
· Tourmaline Sheet
· Tourmaline Stones Powder
· Necklace
· Bracelet
· Bath Products
· Supporter
· Tourmaline Bedding
· Girdle
· Home remedies for stiff neck
· Cosmetics

· Tourmaline Products
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Customer Reviews
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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. 1993-2026

Japanese Corporate Number: 1012802002452 (National Tax Agency Japan)