What Are The Best Grass-Fed Whey Protein Powders?

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Cows eating grass in a field
What is the best grass fed whey to buy?
Reviewed by the BioHackers Lab Team | Last updated: November 3, 2020

We were interested to find out what are some of the best grass-fed whey protein powders to use for us to review.

The best grass-fed whey protein powders that we found are:

We went looking online for the top rated & most recommended brands who make grass-fed whey protein products that are available to buy online.

The Best Grass-Fed Whey Protein Powders in 2020

Here is the list of recommended whey protein powders made from grass fed cows we reviewed for you to compare.



1. Promix Grass-Fed Whey Protein Powder

Tub of Promix vanilla flavor grass-fed whey protein powder
Overview
  • Flavors Available: Chocolate, chocolate peanut, peanut butter, vanilla, and unflavored
  • Available Sizes: Box of 30 single serving stick packs, 1 lb, 3 lb and 5 lb containers
  • Type of Protein: Whey protein concentrate
  • Protein Per Serving: Contains 25 grams of protein per serving

This Promix grass-fed whey protein is made by the Promix Nutrition brand. The brand has lots of different protein supplements including collagen and casein, in addition to whey protein. You will find the third party lab testing results easily on their website. Since it is a natural product sourced from their California farms partners they do advise each batch can vary in color slightly depending on the seasonal varying amount beta carotene found in the milk of grass-fed cows.

Click to buy product on Promix Nutrition

Click to buy product on Amazon

  • Contains no artificial ingredients
  • Comes in a wide variety of flavors and sizes
  • Is non-GMO and corn-free, soy-free, and gluten-free
  • Contains 180 milligrams per serving of glutathione, which is an antioxidant that fights aging.


2. BuiltByStrength Grass-Fed Whey Protein Powder

Overview
  • Flavors Available: Natural vanilla, Belgian chocolate
  • Available Sizes: 1.7 lb (775g)
  • Type of Protein: Blend of 90% grass-fed whey protein isolate & 10% grass-fed whey protein concentrate
  • Protein Per Serving: Contains 24 grams of protein per serving

BuiltByStrength is a supplement brand that makes a NSF sport certified grass-fed whey protein, which means athletes can trust taking it without worrying about substances in it being an issue for them. The BuiltByStrength protein is also low in net carbs and sugar and is certified gluten-free.

Click to buy product on BuiltByStrength


3. Natural Force Organic Whey Protein Powder

Bag of Natural Force Vanilla flavor grass-fed whey protein powder
Overview
  • Flavors Available: Vanilla bean, cacao bean, and coffee bean
  • Available Sizes: 14.1-ounce
  • Type of Protein: Whey protein concentrate
  • Protein Per Serving: Contains 20 grams of protein per serving

The Natural Force organic whey protein is made by Natural Force. The company was started in 2009 by two college students who could not find a natural protein supplement to support their active, clean lifestyle. Their first product was their Natural Pre-Workout Formula, which featured fifteen herbs and superfoods. Since then, they have grown their product line to include whey protein, plant-based protein, collagen, bone broth, and more. Natural Force Organic Whey Protein is one of the few products to be Certified Organic, and it is also certified by the Paleo Foundation.

Use the Natural Force coupon code – biohackerslab – at the Natural Force website here to get a nice discount.
Click to buy product on Natural Force

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  • Is the only grass-fed whey protein powder certified by the Paleo Foundation
  • Is the only product listed to be Certified Organic by the USDA
  • Comes in a wide variety of flavors
  • Is gluten- and soy-free
  • Is sweetened naturally with stevia leaf


4. NAKED Grass-Fed Whey Protein Powder

NAKED Grass-Fed Whey Protein

Overview
  • Flavors Available: Chocolate, vanilla, strawberry, and unflavored
  • Available Sizes: 1 lb and 5 lb tubs
  • Type of Protein: Whey protein concentrate
  • Protein Per Serving: Contains 25 grams of protein per serving

The NAKED brand make a good grass-fed whey protein. The company boasts that none of their products contain artificial ingredients or additives. In addition to whey protein, they also offer plant protein, powdered peanut butter, dietary supplements, and a variety of other protein powders. On their website, you can find recipes that can be filtered by workout goals, dietary goals, and other parameters.

Click to buy product on Amazon

  • Comes in a wide variety of flavors
  • Only has one ingredient: whey protein concentrate
  • Contains no artificial sweeteners, colors or flavors
  • Is non-GMO, and soy, gluten-, and hormone-free
  • You can find free recipes on their website
  • According to some reviews, may cause excessive gas and bloating in some people
  • The powder does not mix well


5. Raw Organic Whey Protein Powder

Raw Grass-Fed Whey

Overview
  • Flavors Available: Unflavored
  • Available Sizes: twelve-ounce and five-pound
  • Type of Protein: Whey protein concentrate
  • Protein Per Serving: Contains 21 grams of protein per serving

The Raw grass-fed whey is made by Raw Organic Whey who only sells only one product. They proudly produce whey from only small-farm cows that feed on wild grasses and clover year-round in open pastures. They believe that “superior quality begins with what the cows eat and how they live”. Their grass-fed whey protein has only one ingredient, with no additives or hormones. Their website has a helpful section on how to choose the best whey protein.

Click to buy product on Amazon

  • Only has one ingredient: whey protein concentrate
  • Is non-GMO and soy-, gluten-, and hormone-free
  • 100% sourced from US Sustainable Small Farms
  • Contains no artificial sweeteners or flavors
  • Since this is the only product they sell, all of their resources are focused towards it
  • Since the product is not available in any flavors, choice is limited and some consumers may dislike the product based on taste
  • According to reviews, the powder does not mix well


6. Opportuniteas Grass-Fed Whey Protein Isolate Powder

Opportuniteas Grass-Fed Whey Protein Isolate

Overview
  • Flavors Available: Iced coffee, unflavored
  • Available Sizes: 4.2-ounce and 1 lb tubs
  • Type of Protein: Whey protein isolate
  • Protein Per Serving: Contains 27 grams of protein per serving

The Opportuniteas grass-fed whey protein isolate is made by Opportuniteas. The company say they are committed to authenticity, transparency, affordability, amazing customer service, and social goodness. They give one percent of all sales to environmental charities, and support such organizations as the National Resources Defense Council and the Sierra Club. They offer a small range of health products, including collagen, MCT oils, protein powders, and a range of teas. The company also offers a 100% money back guarantee if you are not satisfied with your purchase. (ref)

Click to buy product on Amazon

  • Is non-GMO and soy- and gluten-free
  • Contains no added sweeteners, preservatives, colors, or flavors
  • Has the greatest amount of protein per serving
  • Contains only two ingredients: whey protein isolate and less than one percent lecithin for mixing
  • Opportuniteas gives one percent of all sales to climate change-related charities
  • Is only available in relatively small sizes
  • Whey protein isolate is usually more expensive than concentrate


7. Jay Robb Whey Protein Powder

Jay Robb Whey Protein

Overview
  • Flavors Available: Chocolate, vanilla, pina colada, tropical dreamsicle, strawberry, and unflavored
  • Available Sizes: 12 ounce, 24 ounce, and 80 ounce
  • Type of Protein: Whey protein isolate
  • Protein Per Serving: Contains 25 grams of protein per serving

The Jay Robb whey protein is from Jay Robb, AKA “The Diet Guru”. Jay is the face of his company, and he has been physically active since joining his local swim team at age seven. He started Jay Robb Enterprises in 1988 and has written six books on diet and exercise. His Jay Robb Plan is available for free on his website and consists of three steps to “shape up”. (ref)

Click to buy product on Amazon

  • Comes in a wide variety of flavors and sizes
  • Is non-GMO and free of lactose, aspartame, fat, cholesterol, gluten, and sugar
  • Is sweetened naturally with stevia leaf
  • For some consumers, the sweetness is overpowering
  • The gimmicky packaging may turn some consumers off
  • Whey protein isolate is usually more expensive than concentrate


8. Bodylogix Natural Whey Protein Powder

Bodylogix Natural Whey Protein Powder

Overview
  • Flavors Available: Decadent chocolate, vanilla bean, snickerdoodle, caramel chocolate chip, and unflavored
  • Available Sizes: 1.6 lb, 1.85 lb, 4 lb tubs
  • Type of Proteine: Whey protein concentrate, isolate, and hydrolysate blend
  • Protein Per Serving: Contains 24 grams of protein per serving

The Bodylogix natural whey protein powder is made by Bodylogix. The company sells both whey and vegan protein powders, as well as some dietary supplements. Their website includes an impressive database of recipes made both with and without their products, with options for every meal of the day, and then some. They don’t have an option to purchase products through their website, but they do have a store locator so that consumers can learn where to find them. (ref)

Click to buy product on Amazon

  • Comes in a wide variety of flavors
  • Contains no artificial colors or flavors
  • Is sugar-free and lactose-reduced
  • Comes in an ecologically friendly container
  • Is sweetened naturally with stevia leaf
  • You can find free recipes on their website
  • For some consumers, the sweetness is overpowering
  • According to reviews, the powder does not mix well
  • Since it only comes in one size, options are limited

Grass-Fed Whey Protein Powders Compared

Protein BrandFlavorsAvailable Net Weight SizesType of ProteinProtein Amount Per Serving
Promix Grass-Fed Whey Protein51.19 oz, 1 lb, 5 lb, 10 lbWhey protein concentrate25 grams
BuiltByStrength Grass-Fed Whey Protein21.7 lbWhey protein isolate & concentrate blend24 grams
Natural Force Organic Whey Protein314.1 ozWhey protein concentrate20 grams
NAKED Grass-Fed Whey Protein41 lb, 5 lbWhey protein concentrate20 grams
Raw Grass-Fed Whey12 oz, 5 lbWhey protein concentrate21 grams
Jay Robb Whey Protein612 oz, 24 oz, 80 ozWhey protein isolate25 grams
Opportuniteas Grass-Fed Whey Protein Isolate24.2 oz, 1 lbWhey protein isolate27 grams
Bodylogix Natural Whey Protein51.6 lb, 1.8 lb, 4 lbWhey protein concentrate, isolate, and hydrolysate24 grams

Frequently Asked Questions

I know you were looking for what are the best options, but here is some more detail as to why we need grass fed why protein powder.

It’s important to remember that we all need to get enough protein each day. However, as we get older especially after the age of 40 we slowly start losing lean muscle mass and may need even more protein g/kg body weight.

If you are worried about eating too much protein then listen to Dr Shawn Baker who eats an all meat diet or carnivore diet.

Also listen to Prof. Stuart Phillips who is a protein researcher who shared tips on how much protein we all need everyday, especially on a keto or low carb diet.

What is Grass-Fed Whey Protein?

Grass-fed whey protein is made from the milk of 100% grass-fed cows. Cows that are grass-fed roam free in pastures for either all or part of their lives, rather than being kept in small, crowded enclosures. Since the cows are fed on their natural diet of grass rather than grain, grass-fed whey protein is believed to be healthier and more nutritious than other whey proteins. Grass-fed whey protein also tends to be free of hormones, GMOs, and pesticides. (ref)

Benefits of Organic/Grass-Fed Whey Protein

Here are some direct benefits of grass-fed protein:

Although not all grass-fed cows are organically raised, they are not limited to confined animal feeding operations (CAFOs).

CAFOs are overcrowded, disease-ridden facilities that businesses use to achieve maximum efficiency in animal breeding, butchering and production. They are widely considered to be inhumane and cruel for the animals inside them. They are also thought to produce lower-quality animal products that are full of hormones, antibiotics, GMOs, and other potentially harmful substances. (ref)

USDA Certified Organic dairy producers are required to give their cows access to open pastures, compose their diet of organic feed and at least 30% grass, and treat them humanely while allowing them to express natural behaviors.

Not all grass-fed whey is certified organic, but using grass-fed rather than conventional protein powders guarantees that the cows are getting at least some access to their natural diet. (ref)

Types of Whey Protein

Aside from conventional versus grass-fed, there are many different types of whey protein available. These differences are based primarily on concentration and quality. (ref)

Different whey proteins serve varying purposes.

Types of whey protein include:

Whey protein concentrate
25% – 89% pure
Used primarily by athletes and fitness enthusiasts
Whey protein isolate
90% – 95% pure
Great for those who are lactose intolerant, as it contains little lactose
More expensive due to its high concentration
Whey protein hydrolysate
80% – 90% pure
Easily digested and better for those who may have allergic reactions
Used in baby formulas and nutrition products
Organic whey protein
Made from organically- and grass-fed, free-range cows
More expensive due to a greater amount of resources needed
Grass-fed whey protein
Made from grass-fed cows
Conventional whey protein
Made from conventionally-raised cows in CAFOs

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