Physician’s Formula Youthful Wear Concealer ($12) • Aside from the price, which is just right, this is a two-in-one product. On one side there is the liquid under-eye concealer and on the other a stick formula. Both are good for dark circles and blemishes. I use either end, depending on how dry my skin feels and the level of humidity that day. I don’t use the roller-ball which is supposed to help massage the eye area. Finger blending or concealer brushes work best.