hello aarti. i can vouch for hypnose. get it in DEEP BLACK!! if you use it with the base, i think it's called cils booster xl, it works wonders on my straight asian lashes. do know that it is a bit hard to remove so make sure you have a good dual phase eye makeup remover. i use el cheapo neutrogena oil free remover and it gets the job done. hope you like it! it's fab.
if you want to prolong its life, store it in a ziploc so it limits the exposure to air as much as possible
and if you don't want to get the cils booster base, definitely try the shiseido mascara base. i swear by that too