Pro JYM
JYM

Pro JYM

Blended Protein Supplement for Maximum Effectiveness*
Made with the Highest Quality Whey, Casein, and Egg Proteins
9.4 out of 10  (2,144 Reviews)
4 Sizes
907 Grams
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2 Flavors
Cookies & Cream
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Price: £35.00 (£1.35 / Serving)
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Order and automatically receive 50% Off Pro JYM, 907 Grams (Except Chocolate Cookie Crunch)!
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Order and automatically receive 50% Off Pro JYM, 1.8 Kilograms (Except Chocolate Cookie Crunch)!

Product Overview

Exclusive Bodybuilding.com Products
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High-quality
protein blend
for maximal
muscle growth

JYM combines real science with best-in-class ingredients and precise doses to deliver unreal results.* Pro JYM is our 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

Every scoop of Pro JYM delivers 24 grams of quality protein.

The 24 grams of protein in each scoop of Pro JYM contain the following:

  • 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:

pro-jym-pie-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.*

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.

Ratings & Reviews

Overall Rating
9.4
2,144 Ratings
Verified Buyer Rating
9.4
1,987 Ratings
Average Flavor Rating
9.4
5 Flavors
Top Rated Flavor
9.4
Chocolate Cookie Crunch
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.
9
Verified Buyer

I drink this before bed, because I'm using it more for the casein. I use a spoon not shaker cup, so for me it doesn't mix as well. But I have used a spoon to mix on basically every casein I have ever used and some mixed well and some didn't. The mixing is definitely not a deal breaker for me because it tastes great. Anyone who has been drinking protein has encountered lumps in their protein at times and you just drink it down anyways. I have noticed less soreness, and a more muscle fullness so to me this protein does what the label says it does and that's good enough for me to keep buying more, would be nice if it was a little cheaper though, but with free shipping now, I can't complain

10
Verified Buyer

Excellent balance will be trying other flavors would definitely buy again

10
Verified Buyer
  • 10 S'mores

Great product. Tastes awesome and effective compared to other powders.

10
Verified Buyer
  • 10 Chocolate Cookie Crunch

Blends easily with milk or water. No chalky taste. I like the little cookie chunks but make sure you're using a ball shaker not a screen or it clogs up

10
Verified Buyer
  • 10 S'mores

This product tastes amazing and you don't have to chug it all at once to finish. is amazing and provides great results after workout shake. I love it and look forward to getting home to take is after a good pump and don't dread it like other powders. TRUST ME I don't work for a company just love this dang product. Instagram keaten_wells21 ask me all about it or anything

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907 Grams
907 Grams
26 Servings | £1.35 Per Serving
£35.00
907 Grams
907 Grams
23 Servings | £1.52 Per Serving
£35.00
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1.8 Kilograms
1.8 Kilograms
47 Servings | £1.21 Per Serving
£56.65
1.8 Kilograms
1.8 Kilograms
47 Servings | £1.21 Per Serving
£56.65

What's in JYM Pro JYM

Serving Size: 1 Scoop (34.6g)
Servings Per Container: About 26
Amount Per Serving % Daily Value
Calories 140       
Calories From Fat 25       
Total Fat 2.5 g 4%*
Saturated Fat .5 g 3%*
Trans Fat 0 g
Cholesterol 10 mg 3%
Total Carbohydrates 5 g 2%*
Dietary Fiber 0 g 0%*
Sugars 1 g
Protein 24 g 48%*
Calcium 400 mg 40%
Sodium 60 mg 3%
Potassium 150 mg 4%
* 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 Albumen), Nondairy Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- And Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavors, Cream Filled Chocolate Cookie Pieces (Sugar, Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Soybean, And Palm Oil With TBHQ For Freshness, Cocoa Processed With Alkali, Invert Sugar, Degerminated Yellow Corn Flour, Cornstarch, Chocolate, Salt, Leavening (Baking Soda, Monocalcium Phosphate), Artificial Flavor, Soy Lecithin, Whey), Guar Gum, Acesulfame Potassium, Sucralose, Lecithin, Silicon Dioxide.
ALLERGEN WARNING: Contains MILK, EGGS, WHEAT and SOY and is produced in a facility that also processes PEANUTS.

Directions For Pro JYM: Mix each scoop of Pro JYM in 6 oz. of water for best taste and texture. Consume 1 scoop within 30 minutes before workouts, and 1 scoop within 30 minutes after workouts. Also consider taking 1 scoop when you first wake up each day and before going to bed for maximizing lean muscle mass gains. You can also consume 1 scoop 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).

Warning:Concerning California Residents: This product contains chemicals known to the State of California to cause cancer and birth defects or 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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