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Nov 05, 2026
High-Density Ionizer/Negative Ion Generator - Medical Ion Mini with Ion Detector
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469
)
AirTamer A310 | Personal Air Purifier Necklace
(
414
)
AirTamer A315 White | Personal Air Purifier Necklace
(
192
)
AirTamer A315 Black | Personal Air Purifier Necklace
(
192
)
AirTamer A320 White | Personal Air Purifier Necklace
(
38
)
AirTamer A320 Black | Personal Air Purifier Necklace
(
38
)
Highly Accurate Air Ion Counter Tester inti-PRO NT-C101A
(
42
)
Air Ion Counter Tester NKMH-103 (Bi-polar/Ultra wide range)
(
17
)
PC Connectable Highly Accurate Air Ion Counter Tester COM-3200PRO II
(
3
)
Air Ion Counter Tester for Ore COM-3010PROX
(
29
)
Ecological Tourmaline Sheet 2mX1m (78"X39")
(
244
)
White Tourmaline Powder 3micron, 1kg (2.2lbs)
(
63
)
Tourmaline Detox Sole Patch (50 pcs for 25days)
(
126
)
Negative Ion Bracelet Tourmaline-eRing-long (Red X 1pcs) 53cm (20.8")
(
128
)
Polished Tourmaline Stones (1kg)
(
287
)
Tourmaline Biseki EX Cream (80g)
(
441
)
Pure Titanium & Germanium Curb Chain Necklace (Rhodium plated) 50cm (19.6")
(
183
)
Pure Titanium & Germanium Curb Chain Necklace 50cm (19.6")
(
183
)
Japanese Medical Certified Magnetic Necklace ULTRA NEO Max. 50cm (19.6") - Good for neck stiffness
(
146
)
Black Tourmaline Magnetic Necklace 43/50/55/60cm (16.9/19.6/21.6/23.6") Standard Bead 6mm
(
49
)
Stylish Germanium Necklace - Germacy 40cm/50cm (15.7"/19.6")
(
87
)
Pure Titanium Curb Chain Necklace 12mm Super Wide Version 60cm (23.6")
(
76
)
Pure Titanium Curb Chain Bracelet (12mm Super Wide Version) 19cm-24cm (7.4"-9.4")
(
28
)
Pure Titanium & Germanium Curb Chain Bracelet (Rhodium plated) 18cm-21cm (7.0"-8.2")
(
61
)
Customer Reviews
2026-10-15
"The guidance after ordering is easy to understand, and shipping is fast, so I buy again with peace of mind."
"You handled the size adjustment politely and quickly. I also like the product, so I am glad."
"My skin firmness has improved, and makeup goes on well."
"Visits to the homes of heavy smokers have become much easier."
"I use it as a shedding countermeasure. I think the stagnation in the air becomes less noticeable."
"I was happy to get a quick reply when I asked for a size exchange."
"From about the fifth day, my shoulder stiffness became much better."
"It does not change things dramatically, but my symptoms are getting lighter, so I plan to keep using it."
"A compact and quiet ion generator. The air feels hushed and still."
"About 4 to 5 days after I started wearing it, I felt my shoulders become easier."
> See all reviews
What is a negative ion?
How to Choose the Best Negative Ion Generator (aka. Ionizer)
How to Choose the Best Air Ion Counter
How to Choose the Right Negative Ion Products
Theory of Air Ion
Negative Ion FAQ
Ideal amount of negative ions
Misunderstanding about negative ions
Negative ion counter comparison chart
Actual negative and positive ion measurements featured in literature and media
What is tourmaline? Top
What is tourmaline?
Tourmalines' beneficial effects on health
Electronic Stone Tourmaline
Tourmaline & Negative ion
Tourmaline & Water
Tourmaline & Animals/Vegetation
Tourmaline explorer
Mr. T.S
Kanagawa, Japan
"I can have a good sleep and wake up feeling refreshed in the morning!"
5 out of 5 stars
High Density Negative Ion Generator - Medical Ion Mini
Ms. L.B
Illinois, United States
"I better go to sleep at night and wake up rested and in a good mood."
4 out of 5 stars
Ecological Tourmaline Sheet
Mr. N.M
Tokyo, Japan
"Cigarette smoke avoids me. I purchased a great product!"
5 out of 5 stars
AirTamer A310 | Personal Air Purifier Necklace
Ms. Y.I
Hokkaido, Japan
"I mix the tourmaline powder with the cream he uses on a regular basis. He is happy with the affordable price!"
5 out of 5 stars
White Tourmaline Powder (3micron)
Mr. N.H
Niigata, Japan
"It is good for performance evaluation of air purifiers and for measurement of ions found naturally in the air. "
5 out of 5 stars
Highly Accurate Air Ion Counter Tester inti-PRO NT-C101A
Mr. S.M
Aichi, Japan
"I feel as if I am wearing nothing but symptoms of neck stiffness are easing. "
4 out of 5 stars
Magnetic necklace ULTRA NEO Ebony (Black) (Max. length 50cm) - Good for neck stiffness
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All Customer Reviews
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Negative Ion Generators (Ionizers)
Air Ion Counter Tester
Tourmaline Products
Tourmaline Sheet
Tourmaline Stones Powder
Bath Products
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Ceramic Balls
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Shampoo & Conditioner
Cosmetics
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Tourmaline Cream, Gel
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Tourmaline Lotion
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Tourmaline Facial Cleanser
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Face Roller
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Biseki Cosmetic Products
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Puff, Face pack
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UV Protection
Necklace
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Tourmaline
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Germanium
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Germanium (Pendant)
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Titanium
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Titanium & Germanium
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Magnetic
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Longer length
Bracelet
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Tourmaline
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Silicon (tourmaline)
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Germanium
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Titanium
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Titanium & Germanium
Supporter
Girdle
Tourmaline Bedding
Home remedies for stiff neck
Dust Meter
See all
High Density Negative Ion Generator
Mobile Negative Ion Generator
Air Ion Counter for Ores
Tourmaline Necklace
Germanium Bracelet
Tourmaline Silicon Bracelet
Titanium Affordable Set
Negative Ion Waist Supporter