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What Can You Not Mix with Lactic Acid?
When it comes to skincare formulations, it can feel quite comical at times thinking about how derivatives of sour milk can deliver hugely impressive skin results. But that is exactly what lactic acid is and its benefits have been known...
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What Can You Not Mix with Azelaic Acid?
The common mistake many have is thinking azelaic acid is a member of the extensive family of chemical exfoliants, called alpha hydroxy acids, the thing about azelaic acid is that believe it or not, it isn't either an AHA, BHA...
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