JYM Nutritionals – Mass JYM

Mass JYM: JYM Supplement is best known for its founder and lead researcher, Dr. Jim Stoppani, PhD. JYM started as a strategic partnership with Bodybuilding.com as an exclusive brand for the site. The unique blend of being one of the first exclusive online brands with the backing of a Doctorate PhD in Exercise Physiology made JYM supplements like PreJYM an instant success.  They can be credited with clincical doses of L-Citrulline and pushing the caffeine content of the post-1,3-DMAA preworkout market to a new threshold in the early to mid 2010’s.

Currently, JYM has raised itself to the top of the hill with representation at retail outlets like GNC, Vitamin Shoppe, and e-retailers like Amazon. They have a full line up of pre, peri, and post workouts products designed to address any need of the fitness elite or just a gym newbie looking to get the most out their initial gains.

Words about Mass JYM from Jim:

Mass JYM is a revolutionary mass-gain formula that has taken years to perfect. It’s the first of its kind, a true non-proprietary mass-gainer that fully discloses the specific types of protein, carbohydrates, and fat contained so that you know exactly how much of each macronutrient you’re consuming.


Mass JYM Price $63.97 – 5lbs


  • Apple Fritter
  • Chocolate Mousse
  • Tahitian Vanilla Bean

Supplement Facts

Serving Size: 1 scoop (73g)

Servings Per Container: About 31

Amount Per Serving       % Daily Value*

  • Calories 270
  • Calories from fat 40
  • Total Fat 4 g          6%**
  • Saturated Fat 1 g          5%**
  • Polyunsaturated Fat 1 g          †
  • Monounsaturated Fat 1 g          †
  • Cholesterol 20 mg    7%
  • Total Carbohydrate 30 g        10%**
  • Dietary Fiber 4 g          16%**
  • Sugars 10 g        †
  • Protein 30 g 60%**
  • Calcium 481 mg 50%
  • Sodium 390 mg 16%
  • Potassium 130 mg  4%

Other Ingredients

  • Protein Blend (Whey Protein Isolate, Micellar Casein, Milk Protein Isolate, Egg Protein), Pea Starch, Dextrose, Polydextrose, Sunflower-Based Creamer (Sunflower Oil, Maltodextrin, Micellar Casein, Soy Lecithin, Sodium Citrate, Tri-Calcium Phosphate), Isomaltulose, Conjugated Linoleic Acid (Conjugated Linoleic Acid Triglycerides, Corn Syrup Solids, Sodium Caseinate, Silicon Dioxide, Dipotassium Phosphate, Antioxidants), Coconut-Based Creamer (Coconut Oil, Maltodextrin, Food Starch, Mono-And Diglycerides, Tricalcium Phosphate), Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Natural and Artificial Flavor, Oat Bran, Ground Cinnamon, Caramel Color, Sunflower Lecithin, Sucralose, Acesulfame Potassium, Silicon Dioxide.

Suggested Use

  • As a Dietary Supplement, mix one to two scoops of MASS JYM™ with 10-24 oz. of cold water or milk depending on your preference for thickness and texture. Use MASS JYM at any time of day – morning, between meals, before bed, before or after workouts – as a meal supplement, to increase your total protein and caloric intake, and help maximize muscle and size gains.

Product Highlights (per serving)

  • 30g Protein (15 grams casein, 12 grams whey, 3 grams egg protein)
  • 30g Carbs (15 grams low-glycemic index (GI), 5 grams high-GI)
  • Nearly 5 grams of fat (1.3 grams saturated fat, 1.3 grams monounsaturated fat, 1.3 grams polyunsaturated fat, including 1 gram of CLA)


Please enter your comment!
Please enter your name here