Is a ten-step skin care routine really necessary? Is the eye cream that costs $100 worth it? What's going on with CBD? Let's face it, when it comes to skin care, we're all a little befuddled. Theformulation chemists, deconstruct the too convoluted world of cosmetics in this book. Cleansing, moisturizing, and protecting your skin from the sun are all covered. Vitamin C, alpha hydroxy acids, niacinamide, retinol, and other scientifically...