How should I take serious mass supplement?

I am 19 years old. 5'11 and 161 lbs. My goal is to gain 20 lbs. Should I take this product every single day or only on training days (after workout)? I also want to get visible abs and do you have any idea how much cardio I should do to burn the fat? Thankful for answers!

Slickterp2021-02-08T23:32:13Z

If you want to gain weight, no cardio to burn fat at this point.  Those things re in direct opposition,

?2021-02-08T16:14:56Z

try reading the instructions on when to take it