Is Sleep Cream a good idea?

edited August 2014 in Root
As a cosmetic chemist it’s always a good idea to come up with new ideas even if you aren’t working in a particular area at the moment.  We spend a lot of time on dull rehashings of previously created formulas, like just changing the fragrance or color or tweaking a surfactant.  It’s rare that we get to […] http://thebeautybrains.com/2014/08/11/is-sleep-cream-a-good-idea/
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