Of course it will help you focus mnamn but it's not worth the consequence.....titekuraleh, tikesaleh, you mouth will stink...like crazy, migb yizegahal.......instead replace it with coffee......drink 3 or 4 sini buna when you have a length study session......but please atkam.....degmo latena felge nw yejemrkut mnamn bleh behuala rasih mewashet yidebral......don't do it