I m taking a powder for muscles nourishment ....is it good ..?

powder name is ..protigen w muscle nourisher..........is it good to take .. i m doing regular gym is well ,,,, i have slim body ...... weight is 61 kgs and height is 5.6....... plz tell me about this .. how to take it ,, when to take it .. how much to take it ... n some more important information u want to give me ... thnks in advance