I would agree on this being a waste of money. Imo take one product at a time. I have done a lot of stacks before, did a lot of logs on this site. I was all about it and there’s some great products out there. But there’s only so much you will get. I spent money I didn’t have to because ultimately consistent diet and training along with adequate sleep got me further than anything. I would rather pay for some more food, or training equipment or even a deep tissuemassage. If your a hard gainer the key is in your food consumption. Maybe you need a mass gainer, idk. I prefer eating my food instead of shakes, but my appetite is usually nuts. Maybe you would benefit from something like digestive enzymes to break the food down quicker so you can eat more