And say 'thank you' to poster who recommended on here a while ago....
My dark circles are beyond awful....
Had tried just about every concealer on the counter....
Hadn't tried the Bobby brown range and it was recommended by a poster a while ago.
I invested in the colour corrector and concealer and blending brush after a quick lesson on the counter.... It's bloody amazing 
Also treated myself to shu uemeru eyelash curler....also fantastic....
Just wanted to share ....If your circles are 'tough uns' to crack its worth investing.