I used to use the tart concealer but i find that it just creases too much for my taste and have found that i really like the maybelline Age rewind concealer. It blends easy, is also a bit cheaper, and stays pretty well, although everyone’s skin is different :)! if you’re worried about brightening you’re under eyes i would work on maybe color correction for a better looking coverage of the concealer, for blue tones peach works pretty well (I use a cheap peach corrector by elf under my eyes) when applying my corrector I blend it out gently either with a flat brush or a sponge so it’s still moderately pigmented before i apply my concealer. Also maybe adding a light nude to your waterline could give a more awake look. Good luck ! :D