weight

I’m a skinny guy and want to build up some of my size quickly how do I do that? I’m currently 5’10’’ and 134 pounds. 21 years old I’m sure some of you can recommend maybe a weight gainer so I can put on size

I am an over weight female and before you chime in I've tried different diets and I tried different supplements already none of it is working for me I'm looking for a supplement that actually works. I've got a cabinet full of half use fat burners and I'm losing patience