What is deionized water in your skin care products?

Why use deionized or demineralized water?
Deionized water, also known as demineralized water, is water purified by a filtration system that has had its mineral ions such as calcium, sodiu

m, iron, copper, chloride and bromide removed. So deionized water is extremely purified in the production of cosmetic products and in that sense, better.

Cosmetic companies should not just use plain tap water as those contain minute quantities of substances, such as chlorine, sulphates, and various metal ions that could interfere with a product’s stability and performance. This is why companies should use purified water that is physically processed to remove impurities. According to Cosmetics Info, water needs to be purified to the highest standard and pass the most stringent microbiological standards to ensure that no impurities are present and that the water is de-ionized. Only water that is free of toxins, pollutants and microbes is used in the formulation of Dr. Robaina’s cosmetics and personal care products. Water used for this purpose is also referred to as distilled water, purified water and aqua, the name used in the European Union.
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