Home lasers for hair removal now, in 2014, come in laser form and IPL form. They do work, and if they are from reputable companies, they have gone through the FDA process, which means they are safe and effective. They are probably not as effective as IPLs or lasers in our offices, but as...
It is perfectly OK to apply makeup following the IPL treatment. Makeup is great for concealing the redness or tiny "pepper" effect you may have after the procedure. Makeup just covers the skin and is safe. You do need to be cautious on your skin care application following treatment...
If the hair loss happened after only 1 IPL treatment, you should expect to see re-growth, since it typically takes 6 or more treatments to get permanent hair reduction.
I also think that consultation with a board-certified dermatologist familiar with IPL or laser hair removal would be very...