Pro JYM
JYM Supplement Science

Pro JYM

24g of Pure, Quality Protein in Every Scoop with No Added Amino Acids or Filler Nutrients
A Pure Blend of High-Quality Proteins in Exact Amounts to Maximize Growth, Recovery, and Repair*
9.2  out of 10  (2,516 Reviews)
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Product Overview

Pro JYM. The anabolic protein powder created and used by Dr. Jim Stoppani. High Quality Protein Blend for Maximal Muscle Growth.

"JYM Supplement Science combines real science with best-in-class ingredients and precise doses to deliver unreal results. Pro JYM is my exclusive protein blend designed to help you build muscle, recover faster, and train stronger. Whether you want to boost strength, add size, or get shredded, Pro JYM is for you. It's a powerful blend of proteins that add up to pure muscle fuel."


Grow Like a Pro

Each scoop of Pro JYM delivers 24 grams of pure, quality protein. It’s not "spiked" with single amino acids to artificially increase the protein content or made with cheap and inferior whey protein concentrate or caseinates. To make Pro JYM, I selected only the highest quality whey protein isolate, micellar casein, milk protein isolate, and egg white protein (egg albumin).

The 24 grams of protein in each scoop of Pro JYM contain the following:• Whey protein isolate: 7.5g

  • Whey protein isolate: 7.5g
  • Micellar casein: 7g
  • Egg albumin: 2.5g
  • Milk protein isolate: 7g (5.5g casein, 1.5g whey)

Since milk protein isolate is 20 percent whey protein and 80 percent micellar casein, the 24 grams of protein in Pro JYM are really broken down into three main categories:

Protein chart
A Blend is Best

While a high-quality protein powder should be at the top of everyone's supplement shopping list, don't make the common mistake of buying a pure whey protein powder right off the bat. Yes, whey protein is a critical staple for muscle growth, but to truly maximize growth, you need more than just whey. You need a precise blend of performance proteins.

Whey is a very fast-digesting protein. The rapid rate of digestion is one of whey's benefits, but on its own, this quality can actually be a downfall. Because whey digests so fast, it quickly boosts muscle protein synthesis (MPS). However, it only boosts MPS for a short amount of time.

Research now shows that when you add medium-digesting and slow-digesting proteins to whey, muscle protein synthesis remains elevated for longer than when using whey alone. Since muscle protein synthesis leads to muscle growth, elevating muscle protein synthesis for longer can have a significant impact on your overall gains.

In fact, research suggests that people who add slow-digesting casein protein to a whey protein shake around their workouts enjoy greater muscle growth over time than people taking whey alone. This research is the very reason I recommend taking a blend of fast-digesting whey protein, medium-digesting egg protein, and slow-digesting micellar casein.


Say No to Protein Spiking!

Many supplement manufacturers cut corners on their protein powders because high-quality protein is very expensive to make. They often use a dirty trick called “nitrogen spiking.” Nitrogen spiking, also called “amino spiking” or “protein spiking,” is a way to manipulate the test used to measure the protein content of protein powders.

The current method used to assess the amount of protein in a protein powder involves measuring the nitrogen content, which is then converted into protein amount. Nitrogen is used because protein is made of amino acids strung together in a chain, much like a pearl necklace, and every amino acid contains nitrogen. If manufacturers add loose amino acids to a powder, they can fool the test and deliver less pure protein than their labels claim.

Many people think that extra amino acids in their protein powder are beneficial. The major problem, however, is that certain amino acids are not added to make the protein powder more effective. Instead, they're simply added for their nitrogen. Most single amino acids, such as taurine and glycine, are much cheaper than whey protein, casein protein, milk protein, or egg protein. Even highly beneficial amino acids like BCAAs and glutamine are cheaper than protein powder. So, by adding a bunch of cheaper amino acids to their protein powders, supplement companies can boost their nitrogen content, which technically means they boost the amount of protein per serving, at least according to the nitrogen test.

Because the added amino acids are not complete proteins, the protein content of a spiked protein powder is not truly what a nitrogen test claims it is. For example, a whey protein powder may claim to contain 20 grams of protein per scoop. However, if the manufacturer added 5 grams of glycine per serving, then you are only getting 15 grams of actual whey protein and 5 grams of glycine, which would read as 20 grams of protein per serving.

An even bigger problem arises when proteins are spiked with amino acids that aren't used as building blocks to form proteins in the body. Taurine is once such amino acid. Taurine helps with energy production, so you might first be excited to see a high quantity of it in your protein. However, if 5 grams of taurine has been added to your protein powder that claims to contain 20 grams of protein per serving, you are only getting 15 grams of real protein and 5 grams of taurine. So the extra taurine comes at the expense of total protein.

If your favorite protein powder lists BCAAs, glutamine, beta-alanine, betaine (trimethylglycine), or creatine, you might think it’s a great product because of the additional nutrients. Yes, your protein contains these performance nutrients, but you may be getting them at the expense of the protein, not in addition to the protein. All those ingredients are nitrogen-containing compounds that count towards the total protein amount listed on the label. You might be getting up to 10 grams less protein per serving than listed on the label.

The rampant use of nitrogen spiking is the main reason why I list the precise amount of each protein in every 24 gram serving of Pro JYM. Whey protein isolate makes up 7.5 grams, micellar casein makes up 7 grams, and milk protein isolate makes up 7 grams, and the remaining 2.5 grams comes from egg white protein (egg albumen). That totals 24 grams from complete proteins with no added amino acids or filler nutrients.


The Power of Pro

As with every other supplement in the JYM line, I want you to know the exact ingredients and doses in Pro JYM. I want you to see that it contains nothing but a pure blend of high-quality proteins in the exact amounts needed to maximize growth, recovery, and repair. In short, I want you to grow like a pro.

Prepare to experience the power of real science, real ingredients, and unreal results.

Hit the JYM!

Jim Stoppani, PhD
Owner, JYM Supplement Science

JYM Supplement Science

Ratings & Reviews

Overall Rating
9.2
2,516 Ratings
Verified Buyer Rating
9.2
2,284 Ratings
Average Flavor Rating
8.7
14 Flavors
Top Rated Flavor
9.3
S'mores
By clicking the button above, you agree to entering the Jyoto.info Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
May 18, 2019
10
Verified Buyer
  • 10 Chocolate Cookie Crunch

Amazing flavour. I’ve tried quite a few other brands and nothing comes close to this. Love the chocolate crunchie bits! The texture is quite thick making it sooo satisfying to drink. I mix mine with almond milk & It is hard to mix in a normal shaker, need a shaker ball or use a blender. Possibly easier with water. For extra flavour add a tbsp of peanut powder & make your own chocolate peanut butter shake!

May 07, 2019
10
Verified Buyer
  • 10 Chocolate Cookie Crunch

Great tasting product. Highly recommend.

May 06, 2019
10
Verified Buyer
  • 10 Chocolate Cookie Crunch

Omg this stuff has little cookie crunches it is soo good and it dissolves great

May 05, 2019
7
Verified Buyer
  • 10 Chocolate Cookie Crunch

It’s a bit high priced for protein. It does the job. Higher in calories than I would like but tastes delicious.

May 04, 2019
9
Verified Buyer
  • 9 S'mores
  • 9 Chocolate Cookie Crunch

Tastes good. Doesnt mix as well as some others I have used. I like the idea of fast whey, medium egg and slow absorption casein. I used to use casein in the afternoon and whey in mornings. Time will tell if this works better for me.

May 02, 2019
7
Verified Buyer
  • 10 Chocolate Cookie Crunch
  • 10 Cookies & Cream

The flavor is great but you have to use a blender to actually blend the protein. It doesn't dissolve well in water or milk. you could shake this protein up for like 10 minutes and it will still just have like 75% of the scoop in clumps at the top

May 01, 2019
10
Verified Buyer
  • 10 Chocolate Cookie Crunch

I reckon this is doing it's job and I feel like I am getting quality nutrition and muscle enhancement over the short period I use it. Sad it's so dang pricey but if it's that well made then I guess it is worth it.

Apr 27, 2019
10
Verified Buyer
  • 10 Chocolate Cookie Crunch
Apr 24, 2019
10
Verified Buyer
  • 6 S'mores

The s’mores is soooo good. I love the little marshmallows in it. This is probably my favorite product from jym and I really love his other stuff.

Apr 22, 2019
8
Verified Buyer
  • 8 S'mores

The flavor is great but you have to use a blender to actually blend the protein. It doesn't dissolve well in water or milk. you could shake this protein up for like 10 minutes and it will still just have like 75% of the scoop in clumps at the top

Apr 22, 2019
10
Verified Buyer
  • 10 Tahitian Vanilla Bean

what happend to Tahitian Vanilla Bean? is it discontinued ?

Apr 20, 2019
10
 
  • 10 Root Beer Float
  • 10 Banana Cream Pie
  • 10 Chocolate Mousse

These flavors are awesome! The Jym brand as a whole is never disappointing! Love it!

Apr 15, 2019
10
Verified Buyer
  • 8 Tahitian Vanilla Bean

Been on Jym for a few years and the new CPB is my favorite. Great in water, milk or power blender shake.

Apr 14, 2019
10
Verified Buyer
  • 10 Caramel Macchiato
Apr 05, 2019
1
Verified Buyer
  • 1 S'mores

So very bland. I tried Pro Jym when it first launched years ago. It was bland then, and it's still bland. I regret trying it again.

2 Sizes
4 Lbs.
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9 Flavors
Chocolate Cookie Crunch
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Price: $56.98  ($1.10 / Serving)
Flavor Rating: 9.0

What's in JYM Supplement Science Pro JYM

4 Lbs - New Chocolate Cookie Crunch
Serving Size: 1 Scoop (40g)
Servings Per Container: About 45
Amount Per Serving % Daily Value
Calories 150       
Calories From Fat 30       
Total Fat 3 g 5%**
Saturated Fat 2.5 g 13%**
Cholesterol 15 mg 5%
Total Carbohydrates 7 g 2%**
Sugars 1 g
Protein 24 g 48%**
Calcium 419 mg 40%
Sodium 210 mg 9%
Potassium 270 mg 8%
** Percent Daily Values are based on a 2000-calorie diet.
† Daily Value not established.
Ingredients:
Protein Blend (Whey Protein Isolate, Micellar Casein, Milk Protein Isolate, Egg Protein), Coconut-Based Creamer (Coconut Oil, Maltodextrin, Food Starch, Mono- and Diglycerides, Tricalcium Phosphate), Cocoa Processed With Alkali, Cookie Pieces (Sugar, Tapioca Starch, Rice Flour, Cocoa Processed With Alkali, Palm Oil, Corn Starch, Natural Flavors, Salt, Sodium Bicarbonate, Soy Lecithin), Natural & Artificial Flavor, Salt, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sunflower Lecithin, Sucralose, Acesulfame Potassium, Silicon Dioxide.
ALLERGEN WARNING: Contains EGG and MILK. Produced on shared equipment that also processes products that contain SOY, TREE NUTS, and WHEAT ingredients.

Directions For Pro JYM: Mix each scoop of Pro JYM in 6-12 oz. of water or milk depending on your preference for thickness and texture. Consume 1-2 scoops within 30 minutes before workouts, and 1-2 scoops within 30 minutes after workouts. Also consider taking 1-2 scoops when you first wake up each day and before going to bed for maximizing lean muscle mass gains. You can also consume 1-2 scoops between regular meals.

Warnings: Do not use as a sole source of nutrition. Do not exceed the recommended daily dose. Keep out of reach of children. Check with a qualified healthcare professional before taking this product if you are pregnant, nursing a baby, under 18 years of age, or if you have any known or suspected medical condition(s) and/or are taking any prescription or OTC medication(s). Concerning California Residents: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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