getting a good concealer is not easy.
alot of the brands didn't offer a good one.
what's more important is choosing the correct shade to cover the
darkness.
remember. don't think that getting a lighter shade will cover the
darkness.
it's wrong. you'll only get a white patch with grayish shade.
you'll have to get a shade nearest or slightly darker than your
skin tone.
actually, the easiest way to cover dark eye shadows is to use
purple concealer.