Confused by GNC Whey

[Dave2KStang]

GNC has a few types of whey under their own brand name, and I'm confused. There's 100% Whey, Mega Whey, PM Protein (contains casein), and probably some others. Does anyone know the difference?
Previously I used a bottle of Nitrotech, but it seems expensive compared to others and a serving has 20g protein compared to 40 in the GNC products. I am now near the end of a bottle of PM Protein. The taste is the same as the Nitrotech stuff (which is good) so that's no problem.
What's my best bet? I was just checking out that allthewhey website and I'm thinking of buying from there...

 

[ohashi]

Get allthewhey of optimum nutrition whey from dpsnutrition and save yourself a load of money. Use that for other supplements, or just some extra chicken breasts.

 

[geoffgarst]

"100% Whey, Mega Whey, PM Protein (contains casein)"

The 100% Whey is fast acting and should be taken right after a workout. The Mega Whey, I believe, is just a higher concentration of whey per serving. PM Proein (contains casein) is a great protein for extra meals and before bedtime - it is a slower digesting protein, therefore it is better at night for anti-catabolic (anti muscle breakdown).

I have heard the GNC proteins do not taste well. I personally use Dorian Yates or Labrada's V60. Isopure is okay too. But if you are satisfied with the taste and quality, then it is your call. There is better quality protein out there.

PS: Karma is always welcome here!