Pro JYM
What's in JYM Supplement Science Pro JYM
Serving Size: 1 Scoop (35g)
Servings Per Container: About 26
Amount Per Serving % Daily Value
Calories 140       
Calories From Fat 25       
Total Fat 2.5 g 4%**
Saturated Fat 2.5 g 13%**
Cholesterol 15 mg 5%
Total Carbohydrates 4 g 1%**
Sugars 1 g
Protein 24 g 48%**
Calcium 412 mg 41%
Sodium 120 mg 5%
Potassium 115 mg 3%
** 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), Natural And Artificial Flavors, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Acesulfame Potassium, FD&C Yellow No. 5, Silicon Dioxide, Sunflower Lecithin.
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.
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  (2,435 Reviews)
2 Sizes
907 Grams
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11 Flavors
Banana Cream Pie
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Price: ¥3,985  (¥153 / Serving)
Flavor Rating: 6.8

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
2,435 Ratings
Verified Buyer Rating
9.2
2,218 Ratings
Average Flavor Rating
7.1
12 Flavors
Top Rated Flavor
9.3
S'mores
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Oct 16, 2018
9
Verified Buyer
  • 10 Tahitian Vanilla Bean
  • 9 Caramel Macchiato
  • 3 Chocolate Cookie Crunch
  • 10 Chocolate Mousse

I Love this protein! The Tahitian Vanilla Bean and Chocolate Mousse are my favorite. If I don't drink it as a shake I will add a serving of the Tahitian Vanilla Bean to my Oatmeal. I Liked the Caramel Macchiato also.. However I didn't care for the Chocolate Cookie Crunch mainly because of the pieces of cookie crunch you had to drink. It reminded me too much of clumps of protein :-/ So I won't ever buy that flavor again. But I will be buying the Vanilla, Chocolate and Caramel Macchiato again!

Oct 15, 2018
9
Verified Buyer
  • 7 Banana Cream Pie
  • 10 S'mores

Its too bad the S'mores is not in an injectable form, it is great. The Banana Cream is great too but the flavor got old fast, even with adding a scoop of chocolate or some peanut butter with it. Blends smooth and thick!

Oct 11, 2018
8
Verified Buyer
  • 5 Caramel Macchiato
  • 10 Chocolate Cookie Crunch
  • 6 Cookies & Cream
  • 9 S'mores

Jym products are very well formulated with real evidence to the ingredients and ratios required to achieve results. I have been a long time user with very impressive results. Jym proteins have taken a turn for flavor and I am not happy with the new proteins. I decided to explore beyond the typical Cookie Crunch and Smore's on my recent order to try Cookies & Cream and Caramel Macchiato. Both still have the impressive profile of proteins however there is an after taste that I can only describe as artificial flavoring. I have gone from enjoying my protein shakes to forcing myself to drink them and hope that they stay down. If you are looking for a good Jym protein stick to the ones that are ranked above 9.0.

Oct 10, 2018
10
Verified Buyer
  • 10 S'mores

By far the best tasting Supplement I have ever tried. I will definitely buy again. My first day using this product on day two I had less soreness. I am only drinking this before and after workouts.

Oct 09, 2018
10
Verified Buyer
  • 10 Tahitian Vanilla Bean

Really good product. it mixes well and tastes delicious (like a milkshake).

Oct 06, 2018
10
Verified Buyer
  • 10 S'mores

S'mores is by far the best tasting Protein powder I have ever tasted but it is not only that JYM has given me quick results and I have been using for some months now and can't stop.

Oct 05, 2018
9
Verified Buyer
  • 10 S'mores

Smores flavor is delicious! It even has little marshmallows. Best flavor of Pro JYM I've ordered.

Oct 04, 2018
8
Verified Buyer
  • 7 Tahitian Vanilla Bean

Protein is a fine strain and mixes well after I put water in the mixer. I found if I have the protein in the mixer before water it clumps to the corners/seams of the cup. Flavor is good for vanilla and I have also mixed it in a shake with fruit

Oct 01, 2018
10
Verified Buyer
  • 10 Tahitian Vanilla Bean

Best protein hands down!!..as far as shipping way too long..off to amazon I go

Sep 27, 2018
10
Verified Buyer
  • 10 Tahitian Vanilla Bean
Sep 25, 2018
10
Verified Buyer
  • 3 Mint Chocolate Chip
  • 8 Tahitian Vanilla Bean
  • 10 Chocolate Cookie Crunch
  • 9 Root Beer Float
  • 10 S'mores

I love all of Jym's products! I take all of his supplements! I like all the flavors I have tasted except mint chocolate chip! usually always have the vanilla just a staple in all my protein smoothies. All of his products are great, and workout app even better!

Sep 21, 2018
10
Verified Buyer
  • 10 S'mores

Can't say much about its effects since I just started taking it but the flavor is amazing. Tastes like liquified smores pop tarts

Sep 20, 2018
10
Verified Buyer
  • 10 Caramel Macchiato

I know why they did a lot of research on that awesome protein I totally I agree with it and recommend it

Sep 18, 2018
10
Verified Buyer
  • 10 Tahitian Vanilla Bean
  • 10 Caramel Macchiato
  • 10 Chocolate Cookie Crunch
  • 10 S'mores

Projym is hands down the best protein supplement I have ever had. It has become a regularly stocked item in my kitchen cabinet and I drink it daily. Thank you Jim Stoppani for developing a protein supplement in so many great flavors. I love mixing mine with coffee!

Sep 13, 2018
10
Verified Buyer
  • 10 Tahitian Vanilla Bean
  • 7 Caramel Macchiato
  • 10 Chocolate Cookie Crunch
  • 10 Gingerbread Cookie - Limited Edition!
  • 10 Cookies & Cream
  • 10 S'mores
  • 9 Chocolate Mousse

Amazing flavors. They mix great except for the vanilla. It takes longer to go into solution and seems to never quite mix into milk.