I've been using the Mega Men Sport for about a year now. Honestly, I can't say that it's any better than anything Wal-Mart sells. I liked the sport version because it had extra amino acids added. At 290 lbs, I take three a day versus the recommended two. Again, no big difference.

As soon as this bottle that I have now runs out, I plan to switch to Animal Packs since there seems to be more positive info out there.

Another thing about Mega Men....at least at our GNC. The folks that work there are VERY pushy about trying to sell Mega Men. I assume the same is for the ladies. It doesn't matter what I am buying, the clerk always redirects me to Mega Men. At one point I told the clerk I was taking something else, and she proceeded to tell me why Mega Men was better. I even started lying to her that I had plenty just so she'd leave me alone.