Back in the 1990s, Japan licensed tourmaline as a raw material for dietary supplements and cosmetics.
As a custom toothpaste manufacturer, one thing I know is that back in the 1990s, Japan licensed tourmaline as a raw material for dietary supplements and cosmetics.As the first company to develop and use oral care products in my country, our company was commissioned by the Shanghai Center for Disease Control and Prevention to conduct a comprehensive assessment of the toxicological and safety properties of tourmaline in accordance with the requirements of my country's food standards and regulations , medical products, cosmetics, etc., confirming its effect on oral health.mucous membrane, ocular mucosa (cornea and iris) without irritation, animal cell gene mutation, and cell micronucleus test results were negative.So, this all-natural mineral has been confirmed to have a good safety record and is safe for human use, so why are you still hesitating?
Publication time: Oct-07-2023