weight gainer 1850 stunt growth

Hello! I am 18 years old male who is pretty skinny. I want to increase my body ( muscle) mass.
I heard of this weight gainer 1850, which is supposedly really good for gaining or weight. Is there anybody who tried it? Did you have any luck? Another thing I would like to know is what exercises I can do that will not stunt my growth. Thank you so much!!!!

You know what, I honestly don’t like these products because most of them just add calories from sugar, which is not so good. Instead, I fix my own food and get sugar from natural food like oats, egg, milk , bananas, etc and I do my own mixes. As for exercise, you can do what ever you want. I don’t think that any of the exercises will stunt your growth, just be careful not to hurt yourself.