What does GNC Whey Protein do?!

Question: I am a 125 lbs, 5'8'' male, who is trying to gain a little weight so I can turn it into muscle over the summer. Do I just take the protein everyday to gain weight? I'm really not sure what the protein does but my brother works out and told me I should take this and I will gain extra weight on me.

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Answers: I am a 125 lbs, 5'8'' male, who is trying to gain a little weight so I can turn it into muscle over the summer. Do I just take the protein everyday to gain weight? I'm really not sure what the protein does but my brother works out and told me I should take this and I will gain extra weight on me.

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lol where both "cool dudes".Yeah that's the exact protein I'm taking everyday and i also purchased it from GNC.It helps you gain muscle mass.It won't make you gain weight as in fat but,it helps you look "Big" as in muscle mass.

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