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.
concealer. Always moisturize before applying concealer. If using an eye cream, choose a light one that will absorb quickly. Then apply with either a concealer brush or ring finger (least amount of pressure) for optimal blending. Pat in gentle motions, rather than rubbing. To lock concealer into place use a powder.