5 Best Whey Protein Shakes for 2021

protein powder

If you are looking to build muscle, improve performance and make the most of your hard gym sessions then choosing the right whey protein shake should be one of your top priorities!

Research shows that whey protein limits muscle loss during a calorie deficit, improves amino acid uptake and athletic performance. Other research also shows this type of shake to be the perfect type of protein for weight loss too. Check out our article on what whey protein is, how it is made, different types and a full list of benefits here.

However, not all whey supplements offer the same benefits and some supplements are better than others. It is best that you choose the correct one for you to also limit some side effects which may include nausea, stomach cramps and bloating.  

Here is a list of 5 best whey protein shakes according to ingredients, quality testing and reviews.

1. Naked Whey

Naked Whey Protein is certainly a shake that should not be overlooked. Why? It includes only 1 ingredient – whey protein concentrate making it a pure source of whey protein.

The best part about Naked Nutrition products is that they are thoroughly tested by high authority companies that also test pharmaceuticals. The Naked Products are also manufactured in factories that are certified by the Food and Drug Administration (FDA). As a result, you can rest and be assured that the whey powder is clean and pure as well as safe from any contamination between chemical detergents and synthetic additives.

2. Optimum Gold Standard

Optimum Gold standard 100% whey protein is certainly a whey shake that has kicked up some hype over the years within the muscle building industry. This is the world’s best-selling whey protein shake which offers great muscle support and recovery. It is high in protein delivering 24g of premium protein per serving and very low in fat and sugars.

Similarly to Naked Nutrition, Optimum Gold standard products are also very well tested. Any ingredient provided by vendors to be added to the products must provide a certification of analysis. This certificate confirms the purity and potency of the ingredients. For further quality testing, optimum gold standard implements their own hazard analysis critical control point (HACCP) program which checks the products for any physical or chemical contaminants.

3. RSP Nutrition Truefit

Truefit is an all-natural whey protein powder that offers so much more than just whey protein. This protein shake does not mess around!

Firstly, TrueFit contains 20g of grass-fed whey protein, 100mg of natural caffeine, a superfood blend of 12 organic & Non-GMO fruits and vegetables. In addition, the whey protein is also sourced from farms in the USA and derived from pasture raised cows that are never treated with rBST, rBGH or other growth hormones.

Aside from all the natural ingredients, TrueFit whey shake also offers 8g of prebiotic fibre as well as 1 billion CFU probiotics which is a perfect blend for improving digestive health. If you ever struggle from stomach cramping of bloating from a protein shake then this may be a great choice for you.

4. Garden of Life Sport Grass-fed organic whey protein

This protein whey shake is made of whey isolate as well as milk proteins and has been reviewed as one of the best tasting protein shakes. It comes in flavours like vanilla and chocolate, both flavours are sweetened with stevia and erythritol with zero added sugars.

What’s great about this product is that it is also NSM certified for sport, this certification assures that the product is free of 270 harmful substances.

5. Impact Whey Protein by MyProtein

MyProtein is a sports supplement company that provides highly tested products which are also formulated using scientific evidence. This means that the ingredients included within their products are specifically chosen as a result of thorough research. This ensures that your body will receive a perfect blend of nutrients and proteins for optimum performance.

MyProtein is also a highly reviewed brand with thousands of positive reviews and trusted by numerous bodybuilders.  You can use ‘AMBITION’ to get 35% off at checkout.


In summary, we’ve narrowed down the list to 5 BEST whey powders so you can make the best decision and make the best progress!

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