Mass JYM Protein Blend
Designed to the exact specifications as my award winning Pro JYM protein – each serving of Mass JYM delivers 30 grams of the highest-quality protein powder blend available.

Mass JYM delivers 50% casein from micellar casein and milk protein isolate; 40% whey protein from cold-filtered whey protein isolate and milk protein isolate; and 10% egg white protein.

This protein blend provides just enough fast-digesting whey to quickly spike muscle protein synthesis, plus adequate amounts of slow-digesting casein to keep protein synthesis elevated for several hours after ingestion.

Egg white protein provides a medium-digesting protein source that also provides higher levels of sulfur-containing amino acids as compared to dairy protein.*

Mass JYM Carb Blend
Each serving of Mass JYM contains 30 grams of carbohydrates to deliver a 1:1 ratio of protein to carbs. This is critical. Consume too many carbs, and you’ll gain body fat in addition to muscle.*

Take in too few carbs, and you won’t optimize muscle growth.*The 1:1 ratio of protein to carbs helps keep the gains lean and steady.*

Mass JYM’s ratio of low-glycemic (low-GI) to high-glycemic (high-GI) carbs is another key aspect that makes this formula a true lean-mass-gainer.

I designed the carb blend in Mass JYM mainly from pea starch, isomaltulose, and oat fiber to deliver a 3:1 ratio of low-GI to high-GI carbs.

GAIN MUSCLE MINUS THE FAT WITH MASS JYM*
Mass JYM is the first mass-gainer to use a non-proprietary protein blend (Pro JYM) along with a non-proprietary low-glycemic carbohydrate source, and a non-proprietary fat source. Unlike like most mass-gainers that include twice as many carbs as protein, Mass JYM contains a 1:1 ratio of anabolic protein to carbs for “clean” gains.*

Whether you use it as a meal supplement on the go or as a mass gainer, rest assured that you’re getting quality ingredients and quality calories that, when combined with training and a proper whole food diet, will go toward packing on lean muscle mass, not excess body fat.*

MASS JYM PROTEIN BLEND
Designed to the exact specifications as my award winning Pro JYM protein – each serving of Mass JYM delivers 30 grams of high quality protein.

Mass JYM delivers 50% casein from micellar casein and milk protein isolate; 40% whey protein from cold-filtered whey protein isolate and milk protein isolate; and 10% egg white protein.

This protein blend provides just enough fast-digesting whey to quickly spike muscle protein synthesis, plus adequate amounts of slow-digesting casein to keep protein synthesis elevated for several hours after ingestion.

Egg white protein provides a medium-digesting protein source that also provides higher levels of sulfur-containing amino acids as compared to dairy protein.

Research studies suggest that a protein blend providing more slow-digesting casein than fast-acting whey and a medium-digesting protein elevates muscle protein synthesis longer and leads to greater net protein balance than whey protein alone. Simply put, a protein blend is more anabolic than whey on its own.*

It’s not enough to know just the total amount of protein, carbs and fat that a mass-gainer provides – you need to know the precise amounts of each type of protein, each type of carb, and each type of fat.

Otherwise, you won’t know if it’s a lean-mass-builder or just another “fat-gainer” made of cheap protein concentrate and sugar. I essentially designed Mass JYM to be Pro JYM™ plus an equal amount of carbs – primarily low-glycemic and the perfect fat blend.

Each scoop of Mass JYM provides not only the effective amounts of all three macronutrients, but also the ideal ratio of macro types for each one.*

You’ll be hard-pressed to find a more ideal supplement for building lean muscle mass and strength than Mass JYM.

Each serving of Mass JYM provides:

30g Protein (15 grams casein, 12 grams whey, 3 grams egg protein)
30-34g 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)