I like Isoflex, but if I were you, I would ask them for some samples. Try a couple and see what you like, and then buy it someplace cheaper. GNC is expensive.

Are you in the US?

If you are, bodybuilding.com has a lot of different whey protein and even Wal-Mart has inexpensive protein powders.

I just bought one at Wal-Mart. 16$ for a big 2 pounds tub. Taste delish and is 26g of protein for 140 calories

If you are, bodybuilding.com has a lot of different whey protein and even Wal-Mart has inexpensive protein powders.

I just bought one at Wal-Mart. 16$ for a big 2 pounds tub. Taste delish and is 26g of protein for 140 calories

Name brand?

BODY FORTRESS

There are 3 types of whey dairy protein. In order of quality, price and absorbtion rate they are:
1. Hydrolized
2. Isolate
3. Concentrate

Concentrate is the least expensive and contains more calories, carbs and fat. It's absorbtion rate is similar to chicken/turkey breast. Look at the ingredients list and the order in which they are listed. If concentrate is listed first, it has more concentrate than anything else.

I tried GNC's Amplified Wheybolic Extreme 60 in the vanilla flavor. It's a blend of isolate and hydrolyzed whey and it tastes great in milk. But the price is too much compared to others I've found online.

I now purchase 100% whey isolate from Amazon.com. There are other sites like bodybuilding.com that sell protein powders too.

I've tried Biochem Ultimate Lo Carb Whey in the Natural flavor and NOW Foods 100% Pure Whey Protein Isolate in the Natural flavor. I buy whichever one is cheaper at the moment (prices change often) and I never pay for shipping. Both are very high quality and have the highest protein percentage per serving; no fillers so they're very low in calories, carbs and sugar. I buy the natural flavor to avoid artificial sweeteners because I get enough of that crap in other foods/drinks. The natural flavor tastes awful in just plain water so I mix in some Crystal Light Pure. You can also mix it with milk. Never mix whey isolate powder in hot liquid like coffee or tea; it clumps.

If you want more information on protein powders check this out. It educated me.

http://www.proteinreport.com/

I use Jay Robb protein isolate powder. I like it because the other forms of whey protein gave me gas and bloating issues. It is kind of pricey though. I pay $37 for a 24oz container. I buy it on amazon but it sells from the Vitamin Shoppe. It's even more money in the store. I'd stay away from GNC, their prices are ridiculously expensive.

It breaks down like this per scoop:
110 cals
0 fat
1g carbs
0 sugar
25g protein

Oh and the other thing I like is that it uses Stevia instead of other artificial sweeteners.

I pick up my EAS 100% Whey from Walgreens.

EAS gave me horrible intestinal cramps but I am sensitive to lactose. If you don't have a sensitive digestive system it should be fine. But this is why I use a 100% whey isolate powder. Ever since I switched to Jay Robb I haven't had any digestive upset.