I like the chocolate Iso 100. Its very lean and taste really good. I don't think there is very much, if any wheat in it either.
Me personally give it a big No. When you're a) not completely off track concerning nutrition and b) don't wanna start a professional bodybuilding career, you won't need to fill the purses of the numerous supplements sellers out there.
It's only needed if you're weight training and can't reach the amount of protein you need daily by food alone then you can supplement your needs by adding a protein shake. I use whey protein vanilla and casien protein from gnc
I take the Herbalife ones because it's fully natural and clean.
Drink...the...damn...shakes. Anybody that tells you otherwise has no idea what they are talking about. Drink your shakes around your already balanced diet to achieve desired protein intake (which is important for any goal). Don't use it as a primary source of nutrition, supplement your diet with them.
I have gall bladder disease so I'm limited on the types of protein I can consume. Only protein shake I can stomach is Cellucor Whey. The peanut butter marshmallow is to die for and only 130 calories.