ProLab Lean Mass Review

Editor's Review: 3.5 / 5.0

What You Should Know

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What does the average dieter want in a meal replacement shake? Good taste, strong vitamin profile and reduced carbohydrate impact. ProLab Lean Mass offers all three of these crucial elements, but it also packs in quite the caloric punch. When the shake is mixed into lower fat milk, it tops out at more than 500 calories per serving. This is far too many calories for breakfast or lunch, for the average dieter. If the supplement is designed for bodybuilders, it could be ideal as tons of calories are burned during bodybuilding workouts. The dieter does have other options. They could mix the shake with water to reduce calories or break one serving into two meals to reduce calorie intake. There are no ingredients in ProLab Lean Mass to promote weight loss, but protein is known to reduce appetite and carbohydrate cravings between meals.

List of Ingredients

Whey Protein Concentrate, Barley, Hydrolyzed Oat Flour, Cocoa Powder, Brown Rice Powder, Calcium Caseinate, Sunflower Oil, Milk Protein Concentrate, Natural And Artificial Flavors, L-Glutamine, Whey Protein Isolate, Vitamins And Minerals (Potassium Chloride, Sodium Chloride, Di-Potassium Phosphate, Vitamin E Acetate, Ascorbic Acid, Niacinamide, Ferric Orthophosphate, Zinc Oxide, D-Calcium Pantothenate, Copper Gluconate, Manganese Sulfate, Pyridoxine Hydrochloride, Riboflavin, Vitamin A Palmitate, Thiamin Mononitrate, Folic Acid, Biotin, Potassium Iodide, Chromium Polynicotinate, Phytonadione, Sodium Molybdate, Sodium Selenite, Cholecalciferol, Cyanocobalamin), MCT Oil, Lecithin, Carrageenan, Mono- And Diglycerides, Sucralose, Sodium Silicoaluminate.

Product Features

ProLab Lean Mass packets are available for sale from many online retailers, but the ProLab company no longer lists the supplement on the official website. We are unsure why the supplement is no longer listed as it contains everything the dieter and bodybuilder needs in a meal replacement shake. We assume the 270 calories per packet, before adding in lower fat milk, could be one problem.

ProLab chose to add carbohydrates in the form of fiber-rich oat and barley instead of simple sugars. This is fantastic for the dieter as simple carbohydrates cause hunger and cravings for more carbohydrates.

The average price for ProLab Lean Mass is about $2 per meal.

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  • Contains all the vitamins and nutrients a dieter needs.
  • Lower glycemic ingredients reduce glucose reaction.
  • May suppress appetite between meals.
  • Costs less than the average meal.


  • Only available from select vitamin companies.
  • Contains more calories than some dieters would like to consume per meal.
  • May not taste as rich as other protein supplements.


ProLab Lean Mass is a healthy meal replacement shake mix. Dieters and bodybuilders alike gain a healthy meal rich in vitamins and minerals, not to mention the lower glycemic impact of the healthy carbohydrates. It is a shame the product is no longer advertised by ProLab.

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