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.
iS Clinical Active Serum is formulated to reduce the appearance of wrinkles and hyper-pigmentation without drying out the skin. iS Clinical Poly-Vitamin Serum nourishes and hydrates the skin to improve the tone, texture, and builds up micro circulation.