But first, what exactly is a serum and when do I use it?
Simply put, a serum is a skincare product used under your moisturiser, that contains a high concentration of powerful ingredients. Serums are made up of smaller molecules that can penetrate deeply into the skin which means that you only need a little, for it to have a big impact.
You can easily slot a serum into your existing skincare routine by applying it to your skin before you moisturise. Put the serum on your skin and let it work its magic!