The order in which you apply sunscreen and moisturizer depends on the type of sunscreen you are using. If you are using a chemical sunscreen, it should be applied before moisturizer so that it has time to absorb into the skin. On the other hand, if you are using a physical sunscreen (also known as mineral sunscreen), it should be applied after moisturizer. This is because physical sunscreen sits on top of the skin to shield it, while chemical sunscreen needs to penetrate the skin to provide protection.
However, some dermatologists suggest that you can double-dip and layer a moisturizer with sunscreen first, let it fully absorb, and then layer another straight sunscreen on top. Others argue that applying moisturizer after sunscreen can change the properties of the sunscreen and dilute its efficacy. It is also important to note that some morning facial moisturizers are formulated with sunscreen in them, so you may not need to use a separate sunscreen and moisturizer. If you choose to use both, make sure to use a moisturizer with an SPF of at least 30.
In general, it is recommended to apply toners or serums before either type of sunscreen, and to apply makeup as the last step of your skincare regimen. It is also important to consider your skin type and the season when choosing a moisturizer and sunscreen, as your skins needs may fluctuate.
