professional china negative ion powder, tourmaline powder and alkaline ceramic ball suppliers.

tourmaline powder,negative ions powder,alkaline ceramic ball supplier - MEICONG MINERALS CO.,LTD

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Negative ions powder

The amount of negative ion powder added to the jewelry is generally 3%-10%, and the negative ion powder is released about 70,000. The negative ion powder added to the jewelry has the dual functions of health care and environmental protection. When wearing the human body, it can continuously stimulate negative ions to the human body. Keeping energetic, on the other hand, it can continuously eliminate all kinds of body waste discharged from the body.

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