Zoë Foster Blake's witty brain is jam-packed with skincare expertise from her days as a beauty editor. She has also tried every single beauty product on the market. (Well, almost every product.) So, whenever she shares her nuggets of skincare wisdom in an attempt to help us all look and feel magnificent, we listen. Every. Single. Time. The author of Amazinger Face once told us our "face ends at our boobs," and we've been applying every single product in our skincare regimen to our neck and decolletage ever since. When Zoë switched from a chemical sunscreen to a physical variant to help her out-play harmful UV rays that accelerate skin ageing and cause pesky pigmentation, we did too. (Yes, Invisible Zinc SPF 50+ Face and Body is now a permanent member of our skincare line-up.) And now the Go-To skincare founder is asking us to invest in another beauty product: a "slippy slidey" silk pillowcase. That's right Zoe wants us to ditch our old cotton pillowcase for the new 100 percent mulberry silk Go-To Face Case ($65) that'll see us waking up with a crease-free face.