I have never been a ''skinny guy'' . My problem was other ( if you understand what I mean ) .
I think this article will be useful for those of you who are weak and need more pounds .
Whether you actually need a mass gainer is a complicated question. If you are an ectomorph (someone that has a hard time gaining weight) trying to put on size and you can eat McDonald’s at every meal and never gain a pound, then a mass gainer might be what you need. But, if you are sensitive to certain micronutrients, specifically carbohydrates, a better plan of attack would be to make your own.
So, what does that mean? Many mass gainers on the market are loaded with calories. However, many of them are loaded with carbohydrate and fat sources that we wouldn’t recommend. But creating your own mass gainer generally will be at a fraction of the cost of a mass gainer powder you’d find online or in stores.
https://www.askmen.com/sports/foodcourt/best-mass-gainer-for-skinny-guys.html
source https://www.askmen.com