Tourmaline powder is an inorganic chemical compound, complex isomorphic borosilicate mineral group, common silicate crystals containing aluminium and boron cyclosilicate, iron, magnesium, manganese, calcium, sodium, potassium, lithium and fluorine. It is commonly found in magmatic deposits.

Safety
Aluminium can interfere with different biological processes (cellular oxidative stress, calcium metabolism, etc.), so it can induce toxic effects in different organs and systems, and the nervous system is the main target of its toxicity.

What it is used for and where
Cosmetics
Bulking agent. It regulates the water content, dilutes other solids, can increase the volume of a product for better flow, acts as a buffer against organic acids, helps to keep the pH of the mixture within a certain level.

Colorant. This ingredient has the primary function of colouring the solution in which it is inserted in a temporary, semi-permanent or permanent manner, either alone or in the presence of the complementary components added for colouring.
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