IsoGainer from Nutrabolics:

Advanced Formula With Triple Isolate Proteins, Carbs And EFA's!

IsoGainer by Nutrabolics is an extremely powerful lean-mass accelerating formula that helps pack on size better and faster than any other gainer ever introduced. IsoGainer provides 60 grams of a unique triple isolate protein profile per serving, consisting of CFM Whey Isolate, Milk Isolate, and Egg Isolate, designed to provide continuous influx of amino acids to your muscles and create the ultimate anabolic environment for lean mass gains. IsoGainer utilizes only the best source of carbohydrates - complex carbohydrates - that are metabolized at a slow, steady rate and can help to sustain high energy levels during endurance-oriented workouts and accelerate lean mass gains, while not turning into body fat. In each each serving of IsoGainer you will find the highest quality fats in the form of flaxseed oil, an essential fat, and MCTs, a higher performance fat that the body readily burns for energy.

Nutrabolics utilizes the most unique designer flavoring system, creating the best tasting lean-mass accelerating formula ever created. IsoGainer also utilizes 75mg of K-R-Alpha-Lipoic-Acid, 250mg of Arginine Ethyl Ester, and 2g of Glutamine Peptides in each serving for blood sugar regulation, strength, and recovery. Providing all the macronutritients, as well micronutrients, needed to gain muscle on any frame, IsoGainer is in all repect the ultimate gainer for the hard-gaining athlete.