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What is Paraben and is it Harmful to Health?

Expressions such as "paraben-free", "paraben-free" and "paraben free", which have started to be written in larger font sizes on product packages...

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What is Biotin and what is it used for?

The word biotin must have caught your eye somewhere recently. Maybe some of you also know that biotin is a vitamin. So, what is Biotin and what is ...