I have to say I don't have a lot of noticeable shadow after laser, but there are a few brown and red it didn't get.
I have been using Estee Lauder Double wear foundation and concealer. They work really well over a base of Benefit's "The Pore-fessional' which is meant to cover large pores. I works well on my beard though. Over the lot I use a bronzing powder.
I put them all on fairly lightly, just enough to do the job without looking obvious. I am a great believer in the idea of "less is more". Same with eye makeup and lipstick, just enough to distract the eye away from the rest of the face a bit, without the dreaded DQ look.
Karen.
PS- nice one Padma!