Company name: STAX Co., Ltd.

Tourmaline Soap

Gentle for the skin, each soap is polished by hand then dried naturally for 60 to 80 days. No preservatives, artificial coloring, and fragrance have been used. It is a mild soap blended with mint and peach leaf extract (moisturizer) and free of lauric acid.
Lauric acid is too strong for the skin but without it, the soap is less foamy and weakens its ability to remove dirt. Tourmaline Soap is both foamy with powerful cleansing capabilities without the lauric acid.
<How its made>

The materials are poured into a mold that serves as a base for the soap. Then it is left for 60 to 80 days to dry naturally. Each of these soaps is carefully made by hand. Preservatives, artificial coloring and fragrance are used so it is safe to use. (no wheat germ extract and other wheat ingredients are used.)

<Effectiveness and benefits>

Cleanses skin
Prevents acne
Prevents roughness on skin
Prevents razor burns




1 bar of soap:¥2,160 (tax included)
3 bars of soap:¥6,480 (tax included)

TP Dental S

Specified toothpaste with no additives
A gentle toothpaste with the strength of tourmaline

Luxurious toothpaste containing a combination of fine tourmaline powder that generates negative ions, and that doesn’t include any preservatives, synthetic surfactants, and artificial colors.
It helps prevent gingivitis and periodontitis and includes hydroxyapatite to help whiten teeth and prevent tooth decay and bad breath.
Also, instead of using saccharin, which is too harsh, we used natural herbs such as spearmint and peppermint oil that will keep your mouth feeling refreshed and minty clean.
It’s safe for the entire family including small children.

<Effectiveness and benefits>

Prevents gum disease, gingivitis, cavities and whitens teeth. Freshens breath and cleanses the mouth.




¥1,944 (tax included)

<Medicinal Ingredients>

Glycyrrhizin dipotassium, allantoin, sodium chloride


Hydroxyl apatite, tourmaline, heavy calcium carbonate

<Survey report on effective use of the product>

See the survey report on the effectiveness of the tourmaline toothbrush and toothpaste (in Japanese only)

Tourmaline Toothbrush

TourmalineR Toothbrush

A deluxe toothbrush with powdered tourmaline blended in to the brush.
The compact design of the head makes it easy to reach way back and the bristles are jaggedly cut and designed so that it reaches into all the hard-to-reach places of your mouth.
The handle is comfortable and can be held from many different angles. It’s moderately elastic so it is gentle for your teeth and gums.


Green, Orange, Pink, Blue


¥400 (tax included)


Handle: Polypropylene
Brush: Nylon, saturated polyester resin, tourmaline, crystal



<Patent number>

3165682 *charged fibers