DONT BUY COSTCO PROTEIN!!!

The quality is horrendous. A relative of mine does live blood cell analysis (look it up in google) and found a lot of protein linkage (unidgested protein) in my blood stream. Plus it tastes like some baby formula. I'd rather eat my own vomit.

Buy something of a reputable quality. There's a reason its $20 for 6lbs! And don't say its just cause it's Costco prices... I worked there for 1/2 year and their markup was minimal (5%-20%).