The Basic 4-Step Skincare Regimen
Retinoids (such as Retin-A or the more moisturizing Renova) also work by removing the top layer of dead skin cells while also generating collagen in the skin. "Collagen is the skin's structural fiber," dermatologist Dennis Gross said in O Magazine. "As we get older, it breaks down, creating lines and large pores." Skincare experts disagree on all sorts of things, but most of them consider retinoids to be a miracle skin saver. I'm addicted to Retin-A, which I pick up in Mexico on my yearly jaunts.