Two Whey Protein Supplement containers near two heavy dumbbells

Best Whey Protein Powders: The Top 5 List

We strongly believe that you, as one of our readers, will acknowledge the fact that Protein is widely considered as the King of all workout supplements.

That’s because it is the most important macronutrient when it comes to the maintenance, growth, and repair of muscle tissue.

However, no protein supplement is created equal, and there are many different types of protein products around, which makes it not so easy to find and pick the ideal one for yourself.

Luckily, as we’ve described in our Whey Protein Supplements Guide, whey is hailed as the best type of protein by most industry experts. This is because it provides you with the biggest amount of BCAAs than the rest protein types, as well as other numerous benefits like boosting your immune system, helping you against stress and so on.

However, there are hundreds of whey protein for women and whey protein for men products out there on the market, many of which contain sub-par ingredients and are manufactured using incorrect and harmful processes – all of which makes choosing the best whey protein powder a very tricky and daunting proposition.

That is why we present you with our list of the Top 5 Best Whey Protein Supplements of 2018 so that you may pick the one that suits your unique needs and body most.

We base this list on user reviews, our experience with supplements, trust and respect of the manufacturers and documented athlete results.

Note: Both Men and Women Can Take Whey Protein

A fit and muscular couple talking about whey protein in the gym

Whey protein powder for men is no different than whey protein powder for women. Because it’s all just that – protein.

Some products may be marketed specifically for men or women, but they all contain the same main ingredient – the macronutrient that your muscles need. That is why both males and females can safely take the same products without hesitation.

There’s also a silly and harmful myth floating around saying that women who take protein supplements are going to become very bulky and muscular, which is simply not true because women possess only a tiny fraction of the testosterone hormone that men do, which is essential for bulky muscles.

This means that women who take protein are going to look lean and fit instead of bulky.

You can ask any fitness or bikini model about that, and they’re all going to tell you that this macronutrient supplement is a staple in their diets, because it’s essential in maintaining lean muscle mass and repairing damaged tissue.

However, women should generally take around 20% less protein per serving than men because their musculature is smaller and doesn’t require as much of this macronutrient.

The Same Uses: 

The main benefit of using whey protein is, without any doubt, for muscle maintenance, growth, and repair, but there are other benefits that are extremely useful for both men and women:

  • It aids in your Weight Loss Efforts
  • It helps fight cancer and improves your immune system
  • It lowers Blood pressure, Blood sugar levels, and Cholesterol!
  • It helps fight Stress, Depression, and even reduces the Risk of Heart Disease
  • It raises the levels of the main antioxidant that’s found in your body – Glutathione

It’s without a doubt one of the best supplements out there!

And, you can add it to many other supplements and mix it up to make your unique workout shake. For Men, we strongly suggest products like the best mass gainers, the best BCAA products, the best creatine for men supplements, and the best testosterone boosters.

For ladies, it would be a good idea to combine them with the best fat burners for women, as well as the best pre-workout for women supplements.

The Top 5 Whey Protein Powder Supplements:

The Top 2 Best Whey Protein Supplements – Table Comparison:

  Supplement NameIngredient SafetyProduct EfficacyValue for MoneyTaste 
Transparent Labs Protein Series Grass Fed Whey Protein10010098100Check Out Our #1
Catalyst Grass Fed Whey991009998Check Out Our #2

1. Catalyst Grass Fed Whey by Strength

Catalyst Grass Fed Whey container by Strength Supplement

Catalyst by Strength Grass-Fed Whey is a Protein Blend consisting of Whey Concentrate and Whey Isolate.

It is without any question the best all-around protein supplement that’s currently available to buy, anywhere.

The 3:1 Isolate and Concentrate blend makes this product perfect for those who want a fast-acting protein along with a slow-acting one to help you get through the day.

The Ingredient Label on this product is 100% completely transparent. The product’s all-natural, very pure and entirely hormone-free!

Ingredients: Protein Blend (Whey Protein Isolate, Whey Protein Concentrate), Dextrose, Natural Flavours, Xanthan Gum, Stevia Leaf Extract, Salt

The Pros:

  • All-around protein containing slow-digesting and fast-digesting sources.
  • Extremely Healthy when compared to other protein sources
  • Grass-Fed Source
  • Highest Quality Premium Ingredients
  • 100% Transparent Ingredient Label
  • No rBGH/rBST (bovine growth hormones)
  • No banned substances, unlisted ingredients, or harmful impurities
  • No artificial colors, flavors, or sweeteners
  • No unnecessary fillers
  • Best tasting protein powder!
  • Low Cholesterol/Sodium
  • Low Calories
  • Affordable

The Cons:

  • The Product Contains some Dextrose

This one’s a little bit tricky, because some people want and prefer to have dextrose in their protein product, as it speeds up muscle recovery and growth when taken directly after training. But other people do not want dextrose in their product because they don’t necessarily want to take it directly after exercise.

Ingredient Safety:100%

Product Efficacy:100%

Value For Money99%


It’s the absolute best and healthiest protein supplement that is currently on the market and at the moment.

Catalyst Grass Fed Whey by Strength is an all-around protein suitable for anyone who trains and wants to build and maintain lean muscle! It’s suitable for anyone – beginners, intermediate gym-goers and professional athletes and bodybuilders!

The fact that it has both slow and fast digesting proteins means that you can take it during any time of day – in the morning, before or after training or even when you go to sleep!

We strongly recommend this product to our readers interested in whey protein because it’s as close to a perfect protein powder as you can get!

Check Out The Price for Catalyst Whey Protein By Strength

Check out the full Catalyst Whey review at Catalyst Grass Fed Whey Protein Review.

2. Transparent Labs Protein Series 100% Grass Fed Whey Protein

Transparent Labs Protein Series 100% Grass Fed Whey Protein Supplement

Transparent Labs Protein Series 100% Grass Fed Whey is a Pure Whey Protein Isolate supplement.

This Grass-Fed Whey Protein Isolate has a 100% entirely transparent label, contains completely no fat or sugar and is nearly cholesterol free, all while boasting the highest Protein-by-Weight Ratio out of any other supplement (28g out of 32g scoop).

When it comes to the purity of the product, there is simply none better, and it comes from 100% grass-fed cows in New Zealand.

It’s also manufactured by a very reputable and trusted brand that has received phenomenal reviews for all of its products, due to their purity and highest quality ingredients.

The Pros:

  • Purest Protein On The Market
  • 100% Transparent Ingredient Label
  • No Additives, No Artificial Sweeteners or other harmful substances.
  • Grass-Fed Source
  • Highest Quality Premium Ingredients
  • Low Calories
  • Fat-Free, Sugar-Free, Lactose-Free
  • Ultra-Fast Absorption
  • Delicious Taste!
  • One of the absolute healthiest products on the market

Grass-fed cows tend to be far healthier than their grain-fed counterparts and their meat and milk products are becoming increasingly popular due to people realizing the extremely harmful effects of consuming foods raised on antibiotics, steroids, and various grains.

Finally, it contains absolutely no artificial sweeteners and only has the natural sweetener Stevia. The fact that it tastes great is an amazing feat in and of itself!

This means that there are absolutely no junk fillers like thickeners and stabilizers, trans-fats and artificial dyes, or other sweeteners like Acesulfame-K and Sucralose.

It’s the healthiest protein supplement on the market, bar none!

The Cons:

  • Medium-High Sodium
  • No Slow Digesting Protein

It’s not an ideal product for those who want to take it as a long-lasting supplement.

Also, the price per scoop is slightly higher than most products, because of the grass-fed source, which makes the product extremely healthy, but more expensive.

Ingredient Safety:100%

Product Efficacy:96%

Value For Money96%


It’s one of the absolute best and healthiest protein supplements that is currently on the market.

The only downside is the lack of a slow-digesting protein.

Another could be the price, which is why we can’t give it a perfect 10 rating.

However, if you don’t want to sacrifice your health for results, spending some extra dollars for a significantly healthier product is absolutely worth it!

It’s pretty expensive, but for those of us who are health-conscious and want the most delicious tasting whey powder – it’s clearly among the best possible choices!

Check The Price for ProteinSeries 100% Grass-Fed Whey

Read the full review of Transparent Labs Whey by going to Transparent Labs Grass Fed Whey Review.

3. Optimum Nutrition 100% Whey Gold Standard

Optimum Nutrition 100% Whey Gold Standard Supplement container

Optimum Nutrition 100% Whey Gold Standard is a Whey Protein Blend that contains Isolates, Concentrate and Peptides.

It is an absolute juggernaut in the business and is manufactured by what most users and critics consider being the most trusted and respected brand in the industry. They’ve been around forever and have earned the respect of every authority on the market.

This is an all-around product that is the current industry standard when it comes to a Perfect Whey Protein Supplement. It has won the award for the best protein supplement 9 years in a row.

The Pros:

  • Premium Quality Ingredients
  • Most Trusted and Respected Manufacturer
  • Very Affordable
  • Low Calories, Low Fat, Low Carbs
  • Great Mixability
  • Decent Taste with many different flavors
  • All-Around Supplement ideal for any training goal
  • Few Additives

The Cons:

  • Flavored options contain Sucralose & Acesulfame-K
  • Medium Cholesterol
  • No slow-digesting protein sources

For those that don’t like Sucralose and Acesulfame-K, or any other artificial sweetener, there is a naturally flavored option, which doesn’t contain them.

Also, a small count of users reported that the product tasted too sweet, although we don’t put it as a con because the vast majority still says that it tastes great.

Finally, there are no slow-digesting protein sources, which may be a problem for some consumers.

Ingredient Safety:98%

Product Efficacy:96%

Value For Money98%


There is the current industry standard for an all-enveloping whey protein product that offers great quality and taste at low cost per serving.

There are almost no downsides to this product and we sometimes wonder why people consider buying something else.

We safely recommend this to anyone, beginners, and professional bodybuilders alike, so if you’re looking for a great and all-around product – you can buy this one without any hesitation! Most Whey Protein reviews also put it on top, because it has earned its place.

Check The Price for Optimum Nutrition 100% Whey Gold Standard

You can see and read this product’s full review at Optimum Nutrition Gold Standard Whey Review.

4. Naturally Whey Protein Powder by ETB

Naturally Whey Protein Powder by ETB Supplement

Naturally Whey Protein Powder by Eat The Bear is an excellent product that contains whey from grass-fed cows.

The Pros:

  • Affordable
  • Grass-Fed Source
  • All natural, non-GMO & rGBH free
  • No artificial flavors or sweeteners
  • Very Fast Absorption
  • High-Quality Ingredients
  • Low Calories
  • Great Taste

The Cons:

  • Low protein per scoop (20 g protein per 28.4 g scoop)
  • Not Completely Fat or Sugar Free

Ingredient Safety:98%

Product Efficacy:92%

Value For Money95%


It’s a very good grass-fed whey product given the price! If it had a higher protein per scoop ration, it would have been an absolutely fantastic product!


Dymatize Iso-100 Whey Protein Isolate container

DYMATIZE ISO-100 is a Hydrolyzed 100% Whey Protein Isolate product.

Dymatize has long been one of the most trusted and well-respected manufacturers and their product contains zero fat and zero sugar.

It has also, on multiple occasions, won the Best Isolate Supplement of the Year (2013-2015).

The Pros:

  • Very Low Calories
  • Extremely Low Cholesterol
  • Fat-Free
  • Sugar-Free
  • Gluten-Free and Lactose-Free
  • Ultra-Fast Absorption
  • Premium Quality Ingredients
  • Best-In-Class Mixability
  • Extremely High Protein Content (25g per 29g scoop)

Dymatize ISO 100 Whey has amazing mixability and contains the highest protein to scoop ratio out of all the products on the market.

Additionally, it’s as close to instant nourishment as possible, making it perfect as a recovery drink.

The Cons:

  • Unpleasant Taste
  • Not Very Affordable
  • Not for those who want a slow absorbing protein to last through the day

Sadly, many users reported that the taste is too overpowering and sweet.

The downside that it contains no slow digesting protein is bad for those that don’t have time to drink powders at regular intervals throughout the day.

Ingredient Safety:98%

Product Efficacy:98%

Value For Money89%


This protein is pre-digested through enzymatic hydrolysis and is the fastest-absorbing powder to date. It’s perfect for those who want to consume a powder directly before and after a workout.

This makes it an ideal choice for bodybuilders because it provides the largest anabolic effect.

It’s also phenomenal for people who are lactose-intolerant but don’t want to use a plant-based supplement.

See The Price for Dymatize Iso-100 Whey Protein

The Major downside of this product is the cost because you can get a slower digesting alternative for less.

Check out our comprehensive review of this product at Dymatize ISO-100 Whey Protein Powder Review.


Also, check out other products that may be helpful to you in your training goals:

The Best Stimulant-Free Pre Workouts

The Best Post Workout Supplements

The Best Tasting Protein Powders

The Best Pre Workout Supplements for Men

The Best Protein Powders for Women


A full scoop on whey protein powder spilling a huge pile of pr

So what is the best whey protein powder and why? As you can clearly see, the best ones are those that are made with top quality ingredients, are top rated by users and critics and use proper and safe manufacturing processes that do not denature the macronutrient.

Choosing the right kind of supplement will guarantee results and will help propel your workouts to the next level, while picking an incorrect product may cause you a lot of frustration or even harm you in the end.

But remember – a protein supplement is just that – a supplement! It is not meant to be a food replacement, and nothing beats a healthy and balanced diet combined with a proper and efficient exercise routine.

Train hard and push your limits!