All About Polyhydroxy Acids (PHA) in Skincare

Aug 23. 2021

If you have sensitive skin, chances are you may find many chemical exfoliants to be too harsh or even stripping. So how does one effectively exfoliate, sans irritation? With polyhydroxy acids, that’s how.

Scent vs. Fragrance In Skincare—What's the Difference?

Aug 06. 2021

Can a formula ever include fragrance for the sole purpose of making it smell good, or does its presence on a label make it an automatic irritant?

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