Myprotein Impact Whey Protein Review 2023: Does It Build Muscle?

Chelsea Rae Bourgeois

Updated on - Written by
Medically reviewed by Kathy Shattler, MS, RDN

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Myprotein Impact Whey Protein

8.0

Quality

9.0

Support Research

8.0

Reputation

9.0

Price

Features

  • 21 grams of protein per serving
  • 1.9 grams of fat and one gram of carbohydrate per serving
  • 100 calories per serving
  • Can mix with water or milk
  • Vegetarian-friendly
  • 130 milligrams of sodium per serving
  • Access to the Myprotein app
  • Discounts for key workers
  • Zero landfill policy

Brand Information

  • Founded in 2004
  • Serves over 70 countries
  • Wide variety of products
  • Everything is produced in-house
  • Access to Myprotein application
  • Prioritizes “zero landfill policy”

Medical Benefits

  • Low in fat and sodium
  • Low in carbohydrates
  • Boosts metabolism
  • Fuels muscle growth

About The Brand

Myprotein was founded in 2004 with the mission to fuel people all over the world. Based out of New York City, it has since expanded to serve over 70 countries through a dedicated team of knowledgeable staff, athletes, and brand ambassadors. 

Myprotein offers a large selection of products (including protein powders, protein shakes, protein snacks, and vitamin supplements) that cater to a wide range of nutritional needs. In addition, Myprotein offers products that are vegetarian- and vegan-friendly, as well as gluten-free and dairy-free.  

Everything is produced in-house, cutting down on third-party costs, and Myprotein takes great care in minimizing its environmental impact. For example, its “zero landfill policy” ensures all its waste can be recycled or used in refuge-derived fuel. 

Products are tested in-house using Near-Infrared scanning and X-Ray machines to ensure they meet the highest quality standards. Additionally, Myprotein works with independent partners who test and approve its products, including its Impact Whey Protein. They are also certified by Informed Choice for purity and banned substances.

The Myprotein Impact Whey Protein powder provides 21 grams of protein content, including 4.5 grams of branched-chain amino acids, or BCAA, per serving. This Impact Whey Protein review will break down the ins and outs of the protein powder to help you decide if it’s right for your goals.

What Is Myprotein Impact Whey Protein?

Myprotein Impact Whey Protein is a whey concentrate protein powder that provides 21 grams of protein per serving, including 3.6 grams of glutamine and all of the essential amino acids. On top of that, it also provides 4.5 grams of BCAA, which can help to repair and gain muscle mass. Glutamine combats sugar cravings, promotes muscle growth while preventing muscle wasting, improves gastrointestinal health, and boosts metabolism.

And even with the substantial protein content, the whey protein supplement is lower in carbs and fat than many other brands. There is just one gram of fat and three grams of carbs per serving. As a result, there are just 100 calories per serving, meaning you can boost your protein consumption without dramatically increasing your daily calorie intake. 

Myprotein also sells Impact Whey Isolate protein powder, so it’s important to verify your protein preferences before purchasing.

Feature Product & Coupon

Myprotein Impact Whey Protein

Best Reputation

Myprotein Impact Whey Protein

  • 21 grams of protein per serving
  • 1.9 grams of fat and one gram of carbohydrate per serving
  • 100 calories per serving
  • Can mix with water or milk
  • Vegetarian-friendly
  • 130 milligrams of sodium per serving
  • Access to the Myprotein app
  • Discounts for key workers
  • Zero landfill policy

Does Impact Whey Protein Really Work?

With so many options available, finding a high-quality protein supplement that you can trust can be challenging. Myprotein’s whey concentrate protein powder can be an excellent addition to your dietary regimen. Many other protein powders are calorie-dense and don’t offer the same value for money as Myprotein.

If you need to boost your protein intake, Myprotein’s Impact Whey Protein powder can help you. Whether your fitness goal is to gain muscle mass or lose weight, this whey concentrate protein powder boosts your protein consumption without significantly skewing your calorie intake.

Pros

  • Over 40 different flavor options
  • Vegetarian-friendly
  •  Has 21grams of protein per serving
  • Only 1.9 grams of fat and one gram of carbohydrate per serving
  • Only 130 milligrams of sodium per serving
  • Can mix with water or milk
  • Discounts for key workers
  • Access to the Myprotein app
  • Certified by Informed Choice

Cons

  • Made in a facility that handles eggs and gluten
  • Third-party test results not readily available
  • Contains sulfites in some of its flavorings, a potential allergen

Impact Whey Protein Ingredients

Myprotein’s Impact Whey concentrate has been a favorite of customers worldwide. With 21 grams of protein content and limited carb and fat content in every serving, you can increase your protein intake without significantly skewing your daily calorie intake. 

The whey protein concentrate comes in over 40 different flavor options that can be mixed in milk or water. Myprotein recommends taking the supplemental protein 30 to 60 minutes after your workout for maximum benefits. 

Impact Whey Protein Ingredients

You can also stack the Impact Whey with other Myprotein products. Myprotein offers a variety of protein powders, shakes, and snacks as vitamins and pre-workout products. Whether your goal is to gain muscle, lose weight, or maximize your overall health, Myprotein Impact Whey might be a great choice for you.

Myprotein’s Impact Whey Protein concentrate is one of the best value protein powders available today. The cost of the supplement reflects limited carbohydrate and fat content, meaning you’re mostly paying for the whey protein concentrate.

Myprotein sells over 40 flavors of its Impact Whey supplement, so there’s certainly a flavor for everyone’s taste preferences. Flavor options include chocolate mint, birthday cake, vanilla, chocolate smooth, unflavored, flavors with stevia sweetener, and more. 

While Myprotein may not be the cheapest option on the market today, it offers a good price value. Each flavor provides 21 grams of protein per serving and only one gram of carbs and 1.9 grams of fat content. And where other brands of whey protein are high in sodium, Myprotein’s whey concentrate protein powder contains only 130 mg per scoop, a value considered to be low sodium.

Furthermore, it’s considered vegetarian-friendly, and Myprotein offers discounts for key workers, including those in healthcare, transportation, and charity. In addition to their protein powder, you can also shop for many other Myprotein products, including pre-workout supplements, vitamins, and even clothing. You can navigate your shopping from their website or their handy phone app. The app gives you early access to offers and products, and you can also find additional Myprotein content and customer support.

Whey Protein Concentrate

Whey concentrate is a commonly used form of protein in many different supplements. It typically has a higher percentage of lactose than whey isolate, but it is still relatively low in fat and carbs. In addition, whey concentrate is rich in BCAAs and the amino acid glutamine, which can be an excellent choice for individuals who want to gain muscle mass.

Emulsifier (Soy Lecithin)

Lecithin is an additive made from a variety of sources, one of those being soy. Like in Myprotein’s Impact Whey, It is typically used as an emulsifier or lubricant. It can be found in many products, including ice cream, infant formula, bread, convenience food, and dietary supplements.

Flavouring

Myprotein uses artificial and natural flavoring. Myprotein flavour options for its whey concentrate protein powder include chocolate smooth, chocolate mint, chocolate brownie, vanilla, chocolate stevia, vanilla stevia, mocha, birthday cake, unflavored, and more. With so many to choose from, it’s can be hard to choose the best impact whey protein flavour.

Note that there are sulfites in some of the flavors and these are allergenic[1] for many people. They may cause headaches, diarrhea, stomach pain or hives in sensitive individuals.

Colour

Myprotein lists two types of colouring in their whey concentrate: caramel and vegetable juices. However, not all flavors have added colouring.

Sweetener (Sucralose)

Many artificial sweeteners mimic the taste of sugar but lack calories. However, sucralose is unique because it’s an artificial sweetener made from sugar. After the sugar undergoes a chemical process, the resulting product (sucralose) is exponentially sweeter and essentially free of calories. 

However, a recent 2022 study showed that sucralose had an adverse effect[2] on the gut microbiome, causing blood sugar spikes and dysregulation. It has been reported to cause headaches, gastrointestinal upsets, epilepsy, and even weight gain in some people.

Other Ingredients

Different flavors have varying ingredients. While not all products are the same, other ingredients include: 

  • Modified food starch
  • Gum Arabic
  • Maltodextrin
  • Acesulfame K
  • Salt
  • Cocoa powder

Alternatives To Myprotein Impact Whey Protein

Transparent Labs Whey Protein Isolate

Transparent Labs Whey Protein Isolate

See Transparent Labs Review

  • 28 grams of protein per serving
  • Free from artificial sweeteners and preservatives
  • Eight flavor options
  • More expensive per serving
  • Higher in calories
  • 160 mg of sodium per serving
Jacked Factory Authentic Whey

Jacked Factory Authentic Whey

See Jacked Factory Review

  • 24 grams of protein per serving
  • Five flavor options
  • Contains whey protein isolate and concentrate
  • Higher in calories
  • 190 mg of sodium per serving
  • More expensive per serving

Onnit Whey Isolate Protein

See Onnit Review

15% Off Coupon: HEALTHCANAL15

  • 20 grams of protein per serving
  • Informed Sport certified
  • Gluten- and soy-free
  • Low sodium 130 mg/serving
  • Only two flavor options
  • More expensive per serving

Health Benefits Of Impact Whey Protein

Adding a protein supplement to your fitness routine can be highly beneficial as you work toward your muscle gain or weight loss goals. However, Impact Whey Protein can offer day-to-day health benefits as well. 

Research has shown that consuming 25 grams of whey protein post-workout tends to improve net protein balance[3] in the body, and improved protein balance can help enhance exercise recovery. For example, a large review study found that daily doses of whey protein supplementation may reduce C-reactive protein[4], a sensitive marker of inflammation in the body. 

Other research shows that whey protein supplementation[5] can have beneficial effects on body weight, total fat mass, and risk of cardiovascular disease in overweight or obese individuals. In addition, a 2015 study concluded that consuming whey protein in your dietary regimen could ultimately reduce your overall caloric intake[6] throughout the day. 

Potential Side Effects

It’s important to remember that your protein shake should not regularly act as a meal replacement but instead as an efficient way to get more protein in your diet. Of course, it’s best to meet your nutrition needs through whole foods, but it would be unrealistic to think everyone can get enough protein that way. 

Sometimes life gets busy, or your body’s demands increase. Regardless, relying on protein supplements is considered safe for the average adult when taken appropriately. However, monitor your body for any potential side effects. 

Potential side effects include but are not limited to

  • Bloating
  • Increased bowel movements
  • Nausea
  • Reduced appetite
  • Tiredness
  • Headache

The controversial ingredient, maltodextrin, is an ultra-processed food starch that may cause gut dysbiosis[7] and gastrointestinal upset in some people as well as affect the absorption of key nutrients such as BCAAs. This ingredient is present in the formula.

The controversial ingredient Acesulfame K is processed using methylene chloride, which may cause headaches, visual impairment, and liver complications. This sweetening ingredient is also in the formula.

If you experience unwanted side effects from taking Myprotein Impact Whey concentrate protein powder, contact your doctor or registered dietitian nutritionist. 

Dosage

Myprotein recommends taking one scoop (25 grams) of the Impact Whey Protein powder, mixed with water or milk, approximately 30 to 60 minutes after your workout. However, you can mix up your protein shake at any time of the day that works best for you or as directed by your doctor. Some people take it as a pre-workout supplement. 

While supplemental protein content can help meet your estimated nutrition needs, it should not take the place of whole foods in your well-balanced diet. Instead, rely on your protein supplement to fill in the gaps as appropriate. 

Impact Whey Protein Review: What Do Real Users Say?

The Myprotein website showcases over 24,000 reviews for the Impact Whey Protein supplement and more than 17,000 of those reviews reflect five stars. Here are a few reviews found on the product’s page:

I’ve been using Myprotein for a long time and I can admit a long time ago in the past their whey protein was not very good and didn’t mix well. Hats off to them now as they have continuously improved their recipes and the taste is great and the powder mixes very well. Always looking to improve and make their products better for their customer

Chris

Tastes great and so effective for when on the go juggling early morning sessions and long hours.  Since taking it I’m definitely seeing improvements which Is keeping the motivation up

Lex

Coconut flavoured impact whey is without a doubt the best tasting whey I have had from myprotein. I’ve been buying and drinking whey protein shakes since the age of 16, and now I’m 40. Over the years, I’ve tried almost all whey products on the market, and this is maybe the best tasting I’ve ever tried, and that’s including all brands and flavours. If you haven’t already, get it, and if you’re skeptical just buy the smallest size available for a taste test.

Michael

Final Thought

If you’re shopping for a high-quality protein powder and you just want a no-brainer choice, Myprotein may have the answer for you. The Myprotein Impact Whey Protein concentrate can be a great way to help you meet your protein needs. With 21 grams of protein per serving, this post-workout shake can help you meet your extra protein needs. 

Myprotein’s Impact Whey Protein powder is certified by Informed Choice meaning it has been tested by a third-party lab for banned substances and is safe for professional athletes.

Myprotein’s Impact Whey Protein powder comes in over 40 different flavour options, including salted caramel, chocolate smooth, chocolate mint, strawberry cream, birthday cake, and vanilla. While it may not be the cheapest option or have the highest protein content, it is a great value-for-money product.

Myprotein Impact Whey Isolate protein is also available on the website, so be sure to shop carefully if you prefer the whey concentrate. And, as always, this Myprotein review does not take the place of medical advice. If you have questions about your protein needs, reach out to your registered dietitian nutritionist and always get clearance from your doctor before starting a new supplement.  

Frequently Asked Questions

Is Impact Whey Protein good?

Myprotein’s Impact Whey Protein powder provides 21 grams of protein, only one gram of carbs, and 1.9 grams of fat per serving. Compared to other supplement brands, Myprotein offers an excellent cost ratio versus protein per serving. You can purchase the whey protein powder in containers of 10 or 40 servings. The larger packages offer the best value for money.

Is Impact Whey Protein good for weight loss?

Making sure you get enough protein is essential for body weight management. If you need to include more protein in your diet, a protein supplement like Myprotein Impact Whey concentrate can be a convenient addition to your routine. With a protein content of 21 grams per serving, you can efficiently bridge the gap between your estimated needs and what your regular diet provides.

When should I drink Impact Whey Protein?

Myprotein recommends taking the Impact Whey Protein powder 30-60 minutes post-workout. However, it can be taken at any time during the day that works for your specific nutrition needs or as your doctor recommends. Of course, it’s important to remember that supplemental protein should not regularly act as meal replacement shakes.

Should I drink Impact Whey Protein every day?

The answer to this question may vary between individuals. As mentioned before, protein shakes shouldn’t replace meals, but they can be an efficient way to boost your protein intake. If you drink Impact Whey Protein daily, monitor for potential side effects and try different flavors (chocolate mint, strawberry cream, chocolate brownie, salted caramel, vanilla, etc.) to avoid burnout.

Does Impact Whey Protein have side effects?

While whey protein supplements are considered generally safe for the average adult, whey protein concentrate still has potential side effects (as do most protein supplements). In addition, the controversial ingredients present in the formula may present their own side effects. Possible side effects include bloating, nausea, reduced appetite, increased frequency of bowel movements, tiredness, and headache.


+ 7 sources

Health Canal avoids using tertiary references. We have strict sourcing guidelines and rely on peer-reviewed studies, academic researches from medical associations and institutions. To ensure the accuracy of articles in Health Canal, you can read more about the editorial process here

  1. Vally, H., Misso, N.L.A. and Madan, V. (2009). Clinical effects of sulphite additives. Clinical & Experimental Allergy, [online] 39(11), pp.1643–1651. doi:10.1111/j.1365-2222.2009.03362.x.
  2. Suez, J., Cohen, Y., Valdés-Mas, R., Mor, U., Dori-Bachash, M., Federici, S., Zmora, N., Leshem, A., Heinemann, M., Linevsky, R., Zur, M., Ben-Zeev Brik, R., Bukimer, A., Eliyahu-Miller, S., Metz, A., Fischbein, R., Sharov, O., Malitsky, S., Itkin, M. and Stettner, N. (2022). Personalized microbiome-driven effects of non-nutritive sweeteners on human glucose tolerance. Cell, [online] 185(18), pp.3307-3328.e19. doi:10.1016/j.cell.2022.07.016.
  3. West, D., Abou Sawan, S., Mazzulla, M., Williamson, E. and Moore, D. (2017). Whey Protein Supplementation Enhances Whole Body Protein Metabolism and Performance Recovery after Resistance Exercise: A Double-Blind Crossover Study. Nutrients, [online] 9(7), p.735. doi:10.3390/nu9070735.
  4. Zhou, L.-M., Xu, J.-Y., Rao, C.-P., Han, S., Wan, Z. and Qin, L.-Q. (2015). Effect of Whey Supplementation on Circulating C-Reactive Protein: A Meta-Analysis of Randomized Controlled Trials. Nutrients, [online] 7(2), pp.1131–1143. doi:10.3390/nu7021131.
  5. Wirunsawanya, K., Upala, S., Jaruvongvanich, V. and Sanguankeo, A. (2017). Whey Protein Supplementation Improves Body Composition and Cardiovascular Risk Factors in Overweight and Obese Patients: A Systematic Review and Meta-Analysis. Journal of the American College of Nutrition, [online] 37(1), pp.60–70. doi:10.1080/07315724.2017.1344591.
  6. MacKenzie-Shalders, K.L., Byrne, N.M., Slater, G.J. and King, N.A. (2015). The effect of a whey protein supplement dose on satiety and food intake in resistance training athletes. Appetite, [online] 92, pp.178–184. doi:10.1016/j.appet.2015.05.007.
  7. Gerasimidis, K., Bryden, K., Chen, X., Papachristou, E., Verney, A., Roig, M., Hansen, R., Nichols, B., Papadopoulou, R. and Parrett, A. (2019). The impact of food additives, artificial sweeteners and domestic hygiene products on the human gut microbiome and its fibre fermentation capacity. European Journal of Nutrition, [online] 59(7), pp.3213–3230. doi:10.1007/s00394-019-02161-8.
Chelsea Rae Bourgeois

Medically reviewed by:

Kathy Shattler

Chelsea Rae Bourgeois is a Registered Dietitian Nutritionist with a background in fitness and athletics. She has worked as a dietitian in the clinical setting for the past seven years, helping a wide variety of patients navigate their health through nutrition. She finds joy in sharing her passions through her freelance writing career with the hopes of helping people embrace their health and live their lives to the fullest.

Medically reviewed by:

Kathy Shattler

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