The Bottom Line
Pros
- Convenient to prepare without a blender (can drink or eat as a pudding)
- Contains 40 grams protein per serving
- Uses only low glycemic carbs
- Contains adequate Essential Fatty Acids (EFAs) and fiber
- Good flavor selection
Cons
- Not intended for low carb induction diets
Description
- Made from ultrafiltered protein concetrate, isolate and L-Glutamine
- No Aspartame or Acesulfame-K sweeteners
- 40 g protein, 40 g carbs, 8 g EFA fats, 4 g fiber
Guide Review - Meal Replacement Powders
It's hard to find a meal replacement that has the 40% carbohydrates, 40% protein and 20% good fats specific ratio. Prolab Nutrition introduced Lean Mass Complex to fill this void.Lean Mass Complex was the first Meal Replacement on the market that covers the need of bodybuilders following a 40/40/20 regimen. The product is produced with low glycemic complex carbohydrates in order to avoid producing a sharp rise in insulin that would prevent the body from using fat as energy. Lean Mass Complex delivers 40 grams of carbohydrates from barley, brown rice, and oat flour. It also contains no maltodextrin or corn syrups. As a bonus, 4 grams of fiber are also included in the mix.
The protein "complex" consists of 40 grams of protein consisting of fast released proteins (which are delivered in the form of ultrafiltered concentrate fortified with isolate and L-Glutamine) and slower amino acid release ones like calcium caseinate and milk protein concentrate. 8 grams of essential fatty acids are included from natural grain sources and sunflower oil. Besides the fact that the product offers a convenient way to get your 40/40/20 nutrition in, it does not require a blender. Just 14-16 ounces of water and a spoon is all that it takes to get a nicely blended shake. In addition, Prolab offers a nice variety of flavors.





