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.
For best results, incorporate the serum in your daily beauty routine. Use only a dime size of the product. - After cleansing your face, use an alcohol-free toner and leave it damp on the skin before applying your serum. This way, the ingredients will penetrate deep within the skin.