Girl, Use the Preservative: A Real-World Guide to Cosmetic Chemistry for Handmade Skincare Makers
Hardcover
$44.99
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If you've ever tried to learn cosmetic formulation and felt overwhelmed by the science, the jargon, or the gatekeeping, this book is about to make your life a whole lot easier. Girl, Use the Preservative breaks down cosmetic chemistry in a way that's simple, practical, and actually fun - no lab coat required. Written by a licensed skincare specialist with a biomedical sciences degree, a master's in public health, a PhD in communications, and over a decade of hands-on beauty experience, this...






















