Notself

I toyed with the idea of such GNC supplements but never actually bought or took them primarily because of no effective oversight on them by any Federal or state agency and repeated reports of contamination. Plus the main ingredient is usually some form or derivative of maltodextrin (as they admit in your blurb), and you can get more cheaper and safer from VHC or Ensure. I did a google search on this product and found a review dated April 19,2009 that made me laugh

[quote]Question :What do you guys think of GNC Pro Performance� AMP Amplified Mass XXX?
Answer: I would stay away from weight gainers/mass gainers, they are garbage. Anything that GNC puts out isn't worth its salt in the supplement world, the company overcharges for everything and its quality is usually sub par. Just consume more calories from food to gain weight.[/quote]