My skincare routine is now based on this book. It’s honest, straight to the point, and research/evidence-based. If you’re using a dozen skincare products or are someone like me who gets easily sold by brands using shiny packaging and strategically used words like non-comedogenic, blemish-free, pore cleansing, rejuvenating, anti-aging, hydrating, plumping, etc then I highly recommend using this book to understand your skin and which products are actually proven to help it and keep it healthy. You’ll also understand how the skincare companies work to lure you into buying products you don’t really need.