Hii My Name Is Xxx , I M Btech Student

hii my name is xxx , i m btech student , i smoke too much , regularly, both cigarette and marijuana.and i m masturbation addicted too by watching porns.my age is 22 years when i came to clg my weight ws 70 kg in 2 years i lost 15 kg nw its 55kg .will endura mass be help ful for me to gain weight?? or suggest me any other supplement! thanku