Whey Protein Isolate Samples by Muscle Research


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If you are searching for the highest quality protein powder available that is guaranteed free of amino spiking, Muscle Research’s Whey Protein Isolate is for you! Most modern protein manufacturers inflate their actual protein amounts by disguising them as amino acids instead of protein. Our delicious whey isolate gives you a pure protein product with no inflated protein numbers, instead focusing on actual protein.

With Muscle Research’s Whey Protein Isolate, you get exactly what you see on the label, instead of an exaggerated protein count. With some other protein powders, you may be paying for 27 grams of protein per serving but only actually get 12 grams of protein. Why settle for other protein powders that may or may not be helping your reach your protein goals when you could get the correct serving every time?

With this sample pack, you will receive single serving packets of both our vanilla and chocolate whey isolate to find your new favorite protein supplement. We took the time to ensure this whey protein isolate has the superior quality, taste and mixability you expect each time. If you are looking for a high-quality protein that tastes incredible, try Muscle Research’s Whey Protein Isolate!

Why choose Whey Protein Isolate?

Now that you know the truth about protein spiking, let’s discuss why we chose Whey Protein Isolate. Let’s start with the basics of, “what is whey?”

Simply put, whey is a by-product of the cheese-making process that makes up 20% of the protein in cow’s milk (the other 80% is casein). The whey is first separated from the casein. The next step in making an Isolate is to put it through a microfiltration process to further separate the whey and remove all other non-whey ingredients, then it is dried out and what remains is whey isolate powder.

As for why whey isolate…it is the Gold Standard for Post Workout shakes. The micro-filtration process leaves us with a high percentage (typically around 90%) of pure whey isolate protein that is virtually fat-free and lactose-free. Muscle Research Whey Protein Isolate mixes easily in any flavor and is rapidly digested. In other words, you’ll be building bigger muscles, faster than ever before! The purity of Muscle Research Whey Protein Isolate also makes it a great choice for those who want to avoid the gas, bloating and other gastrointestinal issues often associated with whey protein concentrate.

What else is in Muscle Research Whey Protein Isolate?

If MR’s WPI is so pure, what are those other ingredients listed? Well, we have flavorings of course, because pure whey isolate is flavorless. And flavorless doesn’t sound delicious at all, does it? Next, there are sweeteners and thickening agents. We’re not overdoing the thickening, but we needed the right consistency. After all, you didn’t come here looking for flavored water.

This all sounds pretty standard so far. But to continue our quest of always bringing you excellent, cutting edge products, Muscle Research took it a step further! We added helpful digestive enzymes and healthy probiotics so you can get the most out of every gram of Muscle Research WPI. Not only will these enzymes and probiotics help you more completely absorb every gram of your beloved protein, but they will also help aid and improve your overall digestion and gastrointestinal (GI) tract health.

What kind of results can I expect from MR WPI?

May Increase Lean Muscle Mass

May Help to Preserve Lean Muscle Mass

May Increase Fat Loss

May Improve Muscle Recovery

May Help Lower Cholesterol

May Help Lower Blood Pressure to Healthy Levels

May Help to Improve Digestive System Function

Whats included?

You will receive two sample packets of MR Whey Protein Isolate. One (1) Vanilla Flavor and one (1) Chocolate flavor.

What’s the recommended dosage for Muscle Research Whey Protein Isolate?

Mix 1 packet with 6-8 oz. of milk, water, or your favorite beverage. You can vary the amount of liquid for taste preference.


Not for use by individuals under the age of 18 years. Do not use if pregnant, nursing or trying to become pregnant. Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of heart disease, thyroid disease, diabetes, high blood pressure, depression or psychiatric condition, glaucoma, difficulty urinating, prostate enlargement, or seizure disorder.

“These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.”


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