isopure

I bought isopure powder and whey protein and I'm planning to take one for bulking and the other one for cutting down. The guy at the store said I should do the isopure for mass gains, says it has more calories. What do you think about this plan and how much do you think I'll game if I get a good...

came back from GNC and man that place has some hard sales guesy lol, so now thinking i should check online more. what protein you guys recommending? I was about to get isopure but not sure if thats the best in terms of price quality