ProMix Nutrition Dymatize ISO 100 Whey Protein Powder

Last updated date: August 5, 2019

DWYM Score
8.9


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We looked at the top Whey Protein Concentrates and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Whey Protein Concentrate you should buy.

Overall Take

In our analysis of 127 expert reviews, the ProMix Nutrition ProMix Nutrition Dymatize ISO 100 Whey Protein Powder placed 6th when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note September 11, 2019:
Checkout The Best Whey Protein Concentrate for a detailed review of all the top whey protein concentrates.

Expert Summarized Score
9.0
13 expert reviews
User Summarized Score
8.6
1,624 user reviews
Our Favorite Video Reviews
What experts liked
All of their products are non-GMO and free of hormones, additives and other extra ingredients.
- Healthy Food Tribe
Contains 180 milligrams per serving of glutathione, which is an antioxidant that fights aging.
- Biohackers Lab
Uses third party labs to test for heavy metals and other quality assurance testing.
- Alt Protein
The antioxidants and protein co-factors content in ProMix Grass Fed Whey Protein are very high. The product undergoes an advanced cold processing, thus the naturally occurring vital protein co-factors are protected perfectly.
- ibestreview
The taste is excellent and it has only two simple ingredients.
- Pump N Inc
The whey is hormone, gluten and GMO-free. On top of that, they also use natural flavoring.
- The Athletic Build
Made with whey protein sourced directly from small farms raising grass-fed cows, it’s free of anything extra you’d want to avoid—like colors, flavors, soy, or gluten—and employs a processing and filtration method that ensures the product is ultra pure.
- Well and Good
Sodium and fat is low.
- iast
It helps in building muscle.
- The Supplement Reviews
It contains less than 1% of sunflower lecithin which helps with mixability - powder mixes very well in the shaker or blender.
- Mediterranean Diet 101
It has excellent protein quality.
- Fat Burn Workouts
What experts didn't like
According to reviews, the product lacks consistency and tends to have slight differences in color, serving size and taste when ordered multiple times.
- Biohackers Lab
A few reviewers found the chocolate to be slightly bitter (I found it actually nice, not too sweet…)
- Alt Protein
The bag that it comes in cannot be resealed. However, the company is gong to change it.
- Pump N Inc
A bit pricey.
- The Athletic Build
This label is average compared to the other blends you can purchase. It is not the best that we have seen, but it definitely isn’t the worst.
- iast
Could have a better protein blend.
- The Supplement Reviews

From The Manufacturer

Tone up and build lean muscle with Promix Grass-fed whey protein concentrate. This science-driven formula was created for professional athletes, but we believe that elite nutrition should be available to everyone, whether you’re on a sport-specific training program, looking to build muscle at the gym, or simply manage weight + support fat loss. That’s why our on-staff R.D. and exercise physiologists brought our whey protein from the courts and practice fields straight to your pantry. Our whey protein concentrate is made from the milk of grass-fed heritage breed cows in Northern California that graze on lush pasture year-round, producing a whey with exceptional bioavailability that is easily absorbed for efficient metabolization. Small batch, cold-processed microfiltration produces undenatured whey protein with an unsurpassed amino acid profile, perfect for those on intense training programs. This unaltered whey protein is also rich in naturally occurring immuno-globulins, lactoferrin, CLAs and growth factors. With 25 grams of protein per serving, our whey protein powder comes in five unique varieties: unflavored, Indonesian vanilla, raw chocolate, peanut butter, and chocolate peanut butter. Each contains only 3-9 grams carbs, 1.5-3 gram of fat, and just 120-160 calories. 5.9 grams of BCAAs ensure you receive the powerful recovery you need after your toughest sessions. Consume directly post-workout in shakes, smoothies, and oats, or bake it into treats to add valuable nutrients. Since 2011, we’ve built close relationships with responsible family farms, working together to bring you natural protein supplements with superior bioavailability and incomparable purity. Promix provides everything you need and nothing you don’t, swearing by independent third-party testing for the highest quality organic whey protein we can deliver from our USA GMP Certified production and packaging facilities. Everything we make is always non-GMO, gluten free, corn free, and soy free, never contains hormones, antibiotics, and is never treated with bleach. Choose Promix Grass-fed whey protein concentrate to optimize training and maximize results.

Overall Product Rankings

1. Optimum Nutrition Gold Standard 100% Whey Protein Powder
Overall Score: 9.3
Expert Reviews: 19
2. Dymatize ISO 100 Whey Protein Powder
Overall Score: 9.1
Expert Reviews: 19
3. NAKED 100% Grass Fed Whey Protein Powder
Overall Score: 9.0
Expert Reviews: 22
4. BSN SYNTHA-6 Whey Protein Powder
Overall Score: 8.9
Expert Reviews: 15
5. TGS Nutrition All Natural 100% Whey Protein Powder
Overall Score: 8.9
Expert Reviews: 12
6. ProMix Nutrition Dymatize ISO 100 Whey Protein Powder
Overall Score: 8.9
Expert Reviews: 13
7. Pure Protein Whey Protein Powder
Overall Score: 8.9
Expert Reviews: 2
8. Staunch Whey Protein Isolate
Overall Score: 8.8
Expert Reviews: 5
9. Nutricost Whey Protein Concentrate Unflavored
Overall Score: 8.8
Expert Reviews: 3
10. Levels Nutrition 100% Grass Fed Whey Protein
Overall Score: 8.4
Expert Reviews: 4

An Overview On Whey Protein Concentrates

Protein is important to life. Each of the body’s cells contains protein, and you may not be consuming enough of this important substance from your daily meals. When it comes to men, teenage boys need 52 grams of protein and adult males 56 grams. Women need slightly less. Both teenagers and adult females should be consuming around 46 grams of protein per day.

Kristin Forte/Simplemost Media

If you find that you aren’t getting the recommended dose of protein through your diet, you can add a whey protein supplement to your daily regimen. While there are other protein sources, whey is preferable, thanks to its ability to digest quickly while being easy on the stomach.

When researching whey protein concentrate, first look to see that the product contains 100% whey with most of the whey coming from whey isolates. There are three types of whey (isolates, concentrates and hydrolysates), and the isolates contain the most protein. Optimum Nutrition Gold Standard 100% Whey Protein Powder has a nice blend with the majority of the protein coming from the isolates.

Kristin Forte/Simplemost Media

Check that the ingredients don’t interfere with your diet or known allergies. For example, NAKED 100% Grass Fed Whey Protein Powder is best for those who need a gluten-free, GMO-free, soy-free and artificial ingredient-free formula. It’s also cold-processed, which eliminates contamination from chemicals and toxins that some individuals may have a negative reaction to.

Next, if you’re an athlete, bodybuilder or exercise enthusiast, you’ll need to look at the amount of branched-chain amino acids (BCAAs) in the formula, as these are important for building muscle. An amount of 5.5 grams or higher, found in brands like Dymatize ISO 100 Whey Protein Powder, is what you want to shoot for. If the product label lists the amino acids separately, you’ll need to add them all up to get the total.

Kristin Forte/Simplemost Media

Lastly, you’ll want to check for your favorite flavor (or taste test a few until you find your favorite). Some brands only offer two or three flavor profiles, while others have as many as 20. You may wish to use one flavor for shakes and smoothies and another flavor for baking.

DYWM Fun Fact

  • While protein has always been in existence, it wasn’t named until 1838. It comes from the Greek work proteios, which means “first.” This macronutrient has many health benefits, including increasing muscle mass, maintaining bone mass, boosting metabolism, lowering blood pressure and assisting the body in repairing itself after an injury.
  • The human body actually houses over 2 million proteins. One of those proteins is whey protein, which comes from cow’s milk. This type of protein has grown in popularity over the years and is even projected to reach $12.4 billion in sales by 2021. One reason may be that whey protein is much easier to digest than other milk proteins, such as casein. Of course, individuals who suffer from dairy allergies would need to avoid all protein supplements that come from animal milk.
  • Whey protein is naturally available in the following foods:  ricotta cheese, yogurt, cottage cheese, cream and butter. If you don’t eat these foods very often, utilizing whey protein powder is a good choice. Although you can consume this protein any time of the day, it is often consumed before or after a workout, thanks to its ability to aid the body in muscle recovery.

The Whey Protein Concentrate Buying Guide

  • Always check for artificial ingredients and sugar content before deciding on a whey protein concentrate. This is especially important if you have a condition like diabetes or are allergic to dyes. Some brands sneak these not-so-beneficial ingredients into their formulas, so it’s always best to read the product label thoroughly.
  • Since whey protein concentrate is food, it does have an expiration date. There are a few things you can do to keep the product fresh for a long period of time. First, don’t transfer the powder into a new container. The original packaging is designed to keep moisture out. Second, place the protein powder in a location that is both cool and dry. In addition to water, heat can affect the supplement in a negative way.
  • Keep the whey protein powder out of the reach of children. Consuming too much of it at once can be harmful. Most of these supplements are not meant to be used by anyone under the age of 18.
  • Clumps within the powder and unpleasant odors are two signs that your whey protein concentrate has gone bad. This is true whether the product has reached its expiration date or not. If this happens, throw the container away and purchase a new one.
  • Get your family physician’s approval before adding any type of supplement to your diet, including whey protein concentrate. You want to make sure the formula you choose doesn’t interact with any of your medications. For example, whey protein stops the absorption of Levodopa, Formax and Tetracycline antibiotics.
  • Make sure the formula you use has been tested for banned substances. This ensures the product doesn’t contain any ingredients that would cause you to have a failed urine test for work or a competitive sports program.
  • You don’t just have to use the whey protein powder to make shakes and smoothies. You can also use them in food recipes, such as peanut butter cups, blueberry muffins and fudge brownies. If you prefer, you can also sprinkle the powder on top of your cereal, oatmeal or ice cream. It even mixes well with a small container of yogurt or an applesauce cup.
  • When considering the price of whey protein concentrate, you need to look at how many servings you get from the product. Then, you’ll need to divide the number of servings by the purchase price to see who has the most affordable protein powder. You’ll get 73 servings from the Optimum Nutrition Gold Standard 100% Whey Protein Powder, 71 from the Dymatize ISO 100 Whey Protein Powder and 76 in the NAKED 100% Grass Fed Whey Protein Powder.