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Pro JYM Protein Powder

JYM Supplement Science Protein Powder
JYM Supplement Science Protein Powder

Protein powder blend of premium sources and ingredients for longer-lasting growth helping athletes get bigger, stronger, and leaner.*

Pro Jym Protein packs Dr. Jim Stoppani’s premier protein formula of 4 must-have proteins: whey protein isolate, micellar casein, milk protein isolate, and egg white protein for a full stack of amino acids and muscle building greatness.*

Pro JYM protein power

Pro JYM protein blend made from micellar casein, milk protein isolate, whey protein isolate, and egg white.

 Milk protein is an 80/20 mix of casein and whey, and the final breakdown of protein is 50 percent whey isolate, 40 percent casein, and 10 percent egg white — a breakdown that’s provided on the tub itself in a nice display of transparency.

Pro JYM is slightly pricier than average, but you’re getting a very high-quality protein powder that can be consumed at any time of the day and should affect satiety (and prolong muscle protein synthesis) better than your average brand.

I wasn’t that impressed by the taste, but I was really impressed by science.

Pro JYM protein powder benefits and effectiveness

It’s cool that this is a blend of whey, casein, and egg; it means the whey isolate absorbs quickly and the egg and casein absorb slowly over a few hours, so it’s a good “anytime” shake and it’s less likely to cause an upset stomach.

That said, Pro Jym doesn’t contain any digestive enzymes, which is rare today.

Dr. Stoppani addresses this directly on his site, basically saying that he thinks studies on supplementary enzymes are flawed and it’s not worth including them. 

He also says that digestive upset is less likely with a blend and that his protein contains under a gram of lactose, so it shouldn’t cause issues. But it does contain lactose, so if you’re extremely sensitive to it, you might have some trouble with Pro Jym.

How much protein do you need?

How much protein you need is another crucial consideration when deciding whether you might benefit from supplementing your diet.

The amount thought to be adequate for most healthy people, called the Recommended Dietary Allowance (RDA), is set at 0.8 grams per kilogram. For someone who weighs 150 pounds, this translates to roughly 55 grams of protein; a 200-pound person requires about 70 grams of protein

Certain athletes undergoing intense training may enhance their progress by consuming more than double the RDA, but this doesn’t apply to most of us.

Read more about: The scoop on protein powder

Written By Emily Gelsomin, MLA, RD, LDN

Protein shakes
 remain one of the most popular health supplements among active adults, athletes, and bodybuilders. Many Americans believe they can help with weight loss, building muscle, and overall health improvement.

Shakes using protein powder have become a convenient breakfast drink and are often consumed after a hard workout for muscle repair

Read more: Benefits of having a protein shake before bed

why pro jym protein is good for you?

For the macro analysis, each serving of Pro Jym protein has 24 grams of protein 2.5 grams of fat, and 5 grams of carbs.

This is a ground well-rounded amount if you’re interested in muscle growth and recovery, especially lean muscle. It also has 140 calories per serving, which is nice and low.


Pro JYM’s three types are absorbed in the body at varying rates – whey extremely fast, casein very slowly, and egg at a “medium” pace.

This is exactly how you want your protein to act to ensure that the muscles get an immediate supply of amino acids (the building blocks of protein) as well as a steady trickle of them in the hours following.*

Research now shows that when you add medium-digesting and slow-digesting proteins to fast-digesting whey, muscle protein synthesis remains elevated for longer than when using whey alone.* And muscle protein retention is higher, as well.

That means that more protein is being built in the muscle, which is what leads to long-term gains in muscle size and strength.*


JYM Supplement Science Pro JYM’s exclusive protein blend extends the process of building, repairing, and retaining lean muscle well beyond that of Whey Protein Isolate.*

As shown in chart 2 above, Pro JYM harnesses the fast-acting benefits of Whey Isolate (red line) and then extends these benefits up to 3-hours longer with micellar casein (green), and egg (blue). It’s the protein that works as hard as you do.


Before and after workouts are two great times to take Pro JYM Protein, but your body needs high-quality proteins throughout the day to repair and build muscle.

The fast-digesting whey in Pro JYM makes it a great first-thing-in-the-morning protein source to help stop catabolism, and the slow casein is ideal to take before bedtime to provide the muscles amino acids while you sleep.*

Pro JYM also functions well as a snack or as an addition to any meal that needs a protein boost.


It takes ample protein to build new muscle and gain strength and recover after hard workouts* – plain and simple. Getting all that protein from whole foods would be quite a chore, but Pro JYM makes it easy… and delicious!


You can’t underestimate taste and texture when it comes to your protein. Seriously, if you’re going to have multiple proteins shakes every day, don’t you want it to taste great?! With Pro JYM, just as much attention is paid to flavor as the protein blend formula.


A proprietary blend is any supplement that doesn’t list the precise dose of every single active ingredient it contains.

This isn’t only prevalent with pre-workouts and fat-burners – a vast majority of protein powders on the market are proprietary blends as well because they don’t tell you the exact amounts of proteins in the formula.

Pro JYM, on the other hand, lists the exact amounts on the front of the container of all three types of proteins in their four distinct forms

whey protein isolate (7.5 grams)

micellar casein (7 grams)

egg albumen (2.5 grams)

milk protein isolate (7 grams = 5.5 grams

casein + 1.5 grams whey).

Getting a “spiked” protein means paying for, say, 24 grams of protein but getting only 18 grams of actual whole proteins.

With Pro JYM, you get all 24 grams per serving, guaranteed.

Pro JYM has and never will be spiked with cheap fillers.


Pre JYM and Post JYM BCAAs Recovery Matrix take care of all the individual amino acids and other performance and recovery boosting nutrients you need around workouts*

With Pro JYM, you’re getting complete protein to help fuel the muscles and maximize recovery.*

Take Pro JYM along with both Pre JYM before workouts and Post JYM afterward.

Read more: 10 Evidence-Based Health Benefits of Whey Protein

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JYM Science Supplement
Product Name
Pro Jym Protein Powder

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