I urge everyone to bookmark that blog; it is always a fascinating tour of the weirder and wonderfuller places on our planet. And let me leave you with this simply jaw-dropping video of undulatus asperatus in action.
(A sunscreen with a physical block like titanium dioxide or zinc oxide can be applied last, after a serum or moisturizer.) Apply a serum next and, finally, moisturizer if you need it. Polis also recommends serums or sunscreens with moisturizers built in because they save time.
Generally, after cleansing you should use the following products (if you use them) in the following order: Treatment (ex. serums, Rx products, acne treatments, etc) Moisturizer Sunscreen Makeup The rule of thumb is to apply lighter feeling products first and heavier, denser products last.However, treatments should always go on first to maximize their penetration and effectiveness. Sunscreen, on the other hand, must always go on after moisturizer but before makeup.unscreen is the next step after moisturizers. For sunscreen, you want to wait 30 minutes after applying to put on anything else so it has time to bind and form a protective UV shield on your face. Finally, all makeup items go on last.