Double moisturising

The Japanese are very familiar with double moisturising.
So how to do it? You start with a light mist. A lot of the Japanese brands do lovely mists. One of my go-tos is Hada Labo. It is so light weight but also provides intense hydration. Then you can go in with your moisturiser on top. It's a bit like layering in the winter. When you wear a thermal layer, it keeps you nice and warm. When you layer for your skin, it keeps your skin hydrated all day. Even if you have dry skin.