What are the side effects of using gym weight gain supplements and which are the best recommended products?

Question

What are the side effects of using gym weight gain supplements and which are the best recommended products?

Answer 1

A lot of people have turned to using animal stak which is animal hormones, these are legal supplments that can be purchased over the net and in shops ( the last time I heard ). They are illegal if you are competing in competitions though. I have used protein shakes and creatine, but with creatine you should  use it in moderation. The only problem I have heard about creatine is that once you stop training, your muscles do become a litlle funny, this could be because of the amount of water that is used with creatine.

I train but am no expert

Hope this helps