BLOGS
BEING BAD NEVER FELT SO GOOD
During the past 10 years as a certain shop brand became popular, many so-called purified water-free or "water-free" cosmetics products have come on the market. Purified water is tap water that is filtered through distillation or ion-exchange resin for purification and...
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Occasionally, one sees advertisements that claim that a lower pH value, in terms of a cosmetic product's acidity, is better for the skin. PH (power of hydrogen ions) level indicates whether a solution is alkaline or acid. In chemistry, the pH value is based...
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