Top 10 Best Grass Fed Whey Protein Powders
Grass-fed whey protein supplements cost more than 'regular' whey supplements, but they also have many benefits, very important in many situations.
They are generally made using cold microfiltration, using milk from grass-fed (hence the name) cows.
Updated: September 24, 2022.
What Is A Grass-Fed Whey - Is Grass-Fed Whey Good For You?
Commonly, grass-fed whey supplements have zero artificial additives, colors, fillers, sweeteners, hormones, etc. Also, the most popular products are GMO-free, growth hormone-free, soy-free, gluten-free, rBST/rBGH free, etc.
Types and amounts of potential allergens are decreased when being compared with regular whey supplements, which is very important for people suffering from various allergies, lactose intolerance, digestion issues, and similar.
Grass-fed whey proteins also comprise of four major fractions: beta-lactoglobulin, alpha-lactalbumin, bovine serum albumin, and immunoglobulins.
Also, four major forms of grass-fed whey proteins are whey concentrate, whey isolate, whey hydrolysate, and whey peptides.
To keep the product as natural as possible, grass-fed whey is commonly sold as whey concentrate, whey isolate,s or blend of whey concentrate and isolate.
Personally, it is more important what grass-fed whey supplements commonly don't have (we emphasize this 'commonly'!):
- they are rBGH (Recombinant Bovine Growth Hormone) or rBST (Recombinant Bovine Somatotropin) free supplements. rBGH/rBST is a genetically engineered artificial hormone injected into dairy cows to make them produce more milk. Unfortunately, it is still allowed in the US, but it is forbidden in countries like Canada, Australia, New Zealand, Japan, Israel, Argentina, and the European Union because of its dangers.
- GMO-free - GMO technology can help in many situations, but we are what we eat, hence many athletes and people, in general, trying to live a healthy lifestyle stay away from GMO food.
- soy-free, lactose-free, gluten-free, etc. - Certain foods cause allergies and digestive discomfort, and avoiding them for many people means living better lives.
- grass-fed whey supplements don't commonly don't use artificial sweeteners, flavors, colors, fillers, soy-based lecithin, and similar compounds. If they use sweeteners, they use natural ones. Flavors are usually limited when compared with regular whey supplements, but at least you are sure that you are consuming natural vanilla or natural cocoa powder. Most grass-fed whey powders don't use lecithin derived from soy, but usually, lecithin derived from sunflower oil - lecithin is important for whey mixability in water, juices, milk, and other liquids.
Note that not all grass-fed whey supplements are free of all these compounds - be sure to read thoroughly not only our reviews but reviews and recommendations of other people that have used or still are using these supplements.
And don't forget, real food is real food :)
The following chart compares some of the most popular and the best grass-fed whey supplements on the market (amounts are given per 100g of natural (unflavored) powder):
| Grass Fed Whey Supplement | Protein Source | Protein | Carbs | Fats | Flavors | Amazon Link |
|
Naked Whey 100% Grass Fed Whey |
Whey Concentrate | 83g | 10g | 7g | Chocolate, Vanilla, Strawberry, Matcha, Unflavored | Naked Whey 100% Grass Fed Whey |
|
ProMix Nutrition Grass-Fed Whey |
Whey Concentrate Whey Isolate |
83g | 10g | 5g | Chocolate, Chocolate Peanut Butter, Peanut Butter, Vanilla, Unflavored | ProMix Nutrition Grass-Fed Whey |
|
Raw Organic Whey Raw Grass Fed Whey |
Whey Concentrate | 84g | 8g | 4g | Unflavored | Raw Grass Fed Whey |
|
Opportuniteas Grass Fed Whey Protein Isolate |
Whey Isolate | 90g | 3g | ~0g | Unflavored | Opportuniteas Grass Fed Whey |
|
Muscle Feast Grass Fed Whey Protein Isolate |
Whey Isolate | 91g | 2g | 1.4g | Chocolate, Vanilla, Unflavored | Muscle Feast Grass Fed Whey |
| BuiltByStrength Grass Fed Whey Protein | Whey Isolate, Whey Concentrate | 77g | 10g | 3g | Belgian Chocolate, Natural Vanilla | BuiltByStrength Grass Fed Whey Protein |
| Bodylogix Grass-Fed Whey Protein | Whey Concentrate, Isolate, Hydrolysate | 75g | 9g | 8g | Caramel Chocolate, Decadent Chocolate, Snickerdoodle, Vanilla Bean | Bodylogix Grass-Fed Whey |
| Levels Grass Fed Whey Protein | Whey Concentrate | 87g | 10g | 7g | Chocolate Mocha, Pure Chocolate, Vanilla Bean, Vanilla Cinnamon, Unflavored | Levels 100% Grass Fed Whey |
| Pure Grass Fed Whey Protein | Whey Concentrate | ~80g | 3g | 8g | Unflavored | Pure Grass Fed Whey Protein |
| Natural Force Grass Fed Whey Protein | Whey Concentrate | ~75g | 11g | ~6g | Cacao Bean, Coffee Bean, Vanilla Bean | Natural Force Grass Fed Whey |
| Opportuniteas Grass Fed Whey Protein Concentrate | Whey Concentrate | 80g | 10g | 7g | Unflavored | Opportuniteas Grass Fed Whey |
Note: Amazon affiliate links open in the new windows. Some grass-fed whey supplements don't have a Natural/Unflavored version - Vanilla Bean flavors are used for comparison reasons. As expected, those supplements generally contain less protein per 100g of powder.
Here are our short reviews and recommendations of the best grass-fed whey protein supplements:
1. Naked Whey 100% Grass-Fed Whey Protein
Naked Whey Grass Fed Whey protein comes in several flavors: Chocolate, Vanilla, Strawberry, Matcha, and Unflavored. Also, it comes in two packages: 1 and 5 pounds.
Nutritional information differs slightly from flavor to flavor:
| Flavor | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Chocolate | 38g | 25g | 8g | 3g | 160 kcal |
| Vanilla | 37g | 25g | 8g | 2g | 150 kcal |
| Strawberry | 37g | 25g | 8g | 2g | 150 kcal |
| Matcha | 29g | 22g | 2g | 1.5g | 110 kcal |
| Unflavored | 30g | 25g | 3g | 2g | 120 kcal |
Obviously, the Unflavored flavor contains the most protein per gram of powder, while other flavors contain natural ingredients that decrease the amount of protein per gram of powder, but improve the taste.
Naked Whey 100% Grass-Fed Whey can be used in Post Workout Meal (PWM) shakes, or for making various daily shakes and smoothies with other foods like fruits, oats, yogurt, juice, milk, almond milk, etc.
Like all other whey supplements, if taken alone, it digests quickly - which is great right after workouts, but not so for daily shakes and smoothies.
If you are not sure which grass-fed whey to take, consider Unflavored Naked Grass-Fed Whey, 1 pound package and test it in PWM shakes, and for daily smoothies blended with for example berries and low-fat cheese.
It is one of the best and most popular grass-fed whey supplements on the market. It is based on whey protein concentrate and it doesn't contain artificial sweeteners, flavors, or colors. Also, it is free from GMO, soy, gluten, growth hormone, rBGH/rBST.
It is manufactured using a cold process, without the use of any acid and/or bleach.
For more reviews and recommendations, check our Naked Whey 100% Grass Fed Whey Protein article and Naked Whey 100% Grass Fed Whey Amazon link (link opens in the new window).
2. ProMix Nutrition Grass-Fed Whey Protein
ProMix Nutrition Grass-Fed Whey Protein comes as Whey Concentrate and as Whey Isolate.
Whey concentrate comes in 5 flavors (Chocolate, Chocolate Peanut Butter, Peanut Butter, Vanilla, Unflavored), while whey isolate comes only as Chocolate and Unflavored. Also, ProMix Nutrition Grass-Fed Whey Protein comes in 3 package sizes (1, 5, and 10 pounds).
Nutritional information of ProMix Nutrition Grass-Fed Whey Protein is given in the following table:
| Flavor | Form | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Chocolate | Whey Concentrate | 37g | 25g | 8g | 2.5g | 155 kcal |
| Chocolate Peanut Butter | Whey Concentrate | 37g | 25g | 9g | 3g | 160 kcal |
| Peanut Butter | Whey Concentrate | 40g | 25g | 12g | 3.5g | 155 kcal |
| Vanilla | Whey Concentrate | 34g | 25g | 7g | 2g | 135 kcal |
| Unflavored | Whey Concentrate | 30g | 25g | 3g | 1.5g | 120 kcal |
| Chocolate | Whey Isolate | 41.4g | 31g | 9g | 1.5g | 160 kcal |
| Unflavored | Whey Isolate | 33g | 30g | 2g | 0.5g | 125 kcal |
ProMix Nutrition Grass-Fed Whey Protein is made from the milk of grass-fed cows, using a cold manufacturing process and multi-stage microfiltration.
It contains no gluten, no soy, no hormones, no antibiotics, no GMO.
It contains slightly less than 1% of non-GMO sunflower lecithin to help with the mixability with liquids.
Flavored whey tastes better when mixed with plain water, but such whey also contains less protein per gram of powder.
Flavored whey is highly recommended for shakes right after workouts when it should be consumed with plain water to help with recovery and regeneration. Unflavored whey can be used for that purpose, but it doesn't taste as good as, for example, Chocolate flavor.
Whey concentrate vs. whey isolate? Whey concentrate doesn't digest as fast as isolate and has less protein per gram of powder than whey isolate.
If you need whey for Post Workout Meal (PWM) shakes, then go for isolate - it costs slightly more, but that justifies the price.
If you need whey protein for both PWM shakes and for mixing it with other foods for daily meals and shakes, whey concentrate is a good and slightly cheaper option.
For more reviews and recommendations, check ProMix Grass Fed Whey Protein Amazon link (link opens in the new window).
3. Raw Organic Whey Raw Grass-Fed Whey Protein
Raw Organic Grass-Fed Whey comes only as unflavored powder. The only protein source is whey concentrate, containing 84g of protein per 100g of powder.
Raw Organic Grass Fed Whey is processed at low temperatures without acid or bleach treatment.
It is a non-GMO, soy-free, rBGH/rBST hormone-free, gluten-free, heavy metal-free whey protein supplement.
Also, there are no added sweeteners, preservatives, or fillers and no soy lecithin.
All in all, very popular and appreciated, grass-fed whey supplement.
It comes in two sizes: 5 pounds and 12 ounces packages. If you want to try this supplement, a smaller package is highly recommended, although even a raw, unflavored powder is acceptably good when mixed with plain water.
When it is mixed with other foods, it can be used for increasing protein content in smoothies, shakes, but also in pancakes and similar meals and deserts.
For more reviews and recommendations, check Raw Organic Grass Fed Whey Amazon link (link opens in the new window).
4. Opportuniteas Grass-Fed Whey Protein Isolate
Opportuniteas Grass-Fed Whey Protein Isolate comes only as unflavored grass-fed whey powder, but it is whey isolate with a protein content of 90%!
Total carbs content is only 3g per 100g of powder, making this whey suitable even for people on low and very low carb diets, including the Keto diet!
Fats are almost non-present - some fats are present in the form of non-GMO sunflower lecithin, which helps with the mixability.
Opportuniteas Grass-Fed Whey Protein Isolate is manufactured using a cold process, and it is hormone-free, gluten-free, GMO-free, no rBGH or rBST, no additives, fillers, sweeteners, flavors, colors, or preservatives.
The powder comes in several packages, including 4.2 ounces, 1 pound, and 2.5 pounds - personally, this protein would be even more popular if there was a larger package, for example, 5 pounds package, but 2.5 pounds package is the next best thing :)
Nonetheless, it is still one of the most popular grass-fed whey supplements on the market.
Since it is a pure isolate, Opportuniteas Grass-Fed Whey Protein Isolate is an excellent supplement for protein shakes right after workouts (gym, running on a track or a treadmill, etc), or for breakfasts and daily meals. Just don't forget to mix it with other foods, which will slow its digestion down.
For more reviews and recommendations, check Opportuniteas Grass Fed Whey Protein Isolate Amazon link (link opens in the new window).
5. Muscle Feast Grass Fed Whey Protein Isolate
Muscle Feast Grass Fed Whey Protein Isolate is based on grass-fed whey isolate with 91g of protein per 100g od powder - one of the purest whey supplements available.
The powder comes in two packages, 2 pounds, and 5 pounds, and three different flavors: Chocolate, Vanilla, and Unflavored.
Muscle Feast Grass Fed Whey Protein Isolate is manufactured using a cold, non-denaturing process, without acids or bleach.
It is a hormone-free, lactose-free, rBST/rBGH free, soy-free, gluten-free and GMO-free whey supplement.
To aid with mixing with various fluids, it is instantized with sunflower-derived lecithin.
Nutritional information of individual flavors is given in the following table:
| Flavor | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Chocolate | 29g | 24g | 1.2g | 0.5g | 99 kcal |
| Vanilla | 29g | 24.6g | 0.6g | 0.4g | 100 kcal |
| Unflavored | 28g | 25.5g | 0.6g | 0.4g | 104 kcal |
Even flavored Muscle Feast Grass Fed Whey Protein Isolate contains very few carbs and fats and can be used as an excellent whey supplement for protein shakes right after workouts, or for daily meals and snacks with other foods.
The unflavored powder can be used for increasing protein content in meals, where it can be mixed with fruits, low-fat and cottage cheese, and similar foods.
Also, the Unflavored version can be used right after workouts, too, but personally, flavored powders taste better.
For more reviews and recommendations, check our Muscle Feast Grass Fed Whey Protein Isolate article and Amazon Muscle Feast Grass Fed Whey Protein Isolate link (links open in the new windows).
6. BuiltByStrength Grass-Fed Whey Protein Supplement
BuiltByStrength Grass Fed Whey Protein is a high-quality grass-fed whey protein powder, that comes in several packages and, at the moment, two flavors: Belgian Chocolate and Vanilla.
BuiltByStrength Grass Fed Whey Protein is 3rd party tested protein supplement and is NSF Certified for Sports - it contains no banned substances. Also, it contains no added hormones, no rBGH (Recombinant Bovine Growth Hormone), no soy, no GMO, no gluten, no artificial sweeteners, no preservatives, etc.
BuiltByStrength Grass Fed Whey comes in 1.8 pounds (815g) tubs, 2.2 pounds (990g) self-sealing bags, and trial single-serving packets. Also, it comes in two flavors: Belgian Chocolate and Natural Vanilla. The nutritional content of these flavors is very similar and is given in the following chart:
| Flavor | Belgian Chocolate | Natural Vanilla |
| Serving Size | 1 Scoop (33g) | 1 Scoop (31g) |
| Calories | 120 | 120 |
| Protein | 24g | 24g |
| BCAA (2:1:1) | 5.3g | 5.3g |
| Leucine | 2.5g | 2.5g |
| Total Carbs | 3g | 3g |
| Fibers | 1g | - |
| Sugars | 2g | 2g (1g added) |
| Total Fats | 1g | 1g |
| Saturated Fats | 0.5g | 0.5g |
| Cholesterol | 20 mg | 25 mg |
| Calcium | 100 mg | 98 mg |
| Sodium | 160 mg | 110 mg |
| Potassium | 179 mg | 102 mg |
| Amazon Link | Belgian Chocolate | Natural Vanilla |
Note: Amazon affiliate links open in the new windows, feel free to check them for the most up-to-date offers and prices.
Protein sources are whey isolate and whey concentrate in the 9:1 ratio. Also, each serving contains 5.3g of BCAA of which 2.5g of leucine - roughly 2:1:1 ratio of leucine, isoleucine, and valine.
BuiltByStrength Grass Fed Whey dissolves well in plain water, especially if the shaker-bottle with mesh is used - some foam is created, but it settles quickly.
The manufacturer never states that these proteins are "lactose-free", but thanks to the overall low-carb content, even if the lactose is present, it is present in very low quantities - protein shakes are very easy on the stomach and they don't cause bloating or any similar digestive issue.
For more reviews and recommendations, feel free to check BuiltByStrength Grass Fed Whey Belgian Chocolate and Natural Vanilla Amazon links (links open in the new windows).
7. Bodylogix Grass-Fed Whey Protein
Bodylogix Grass-Fed Whey Protein supplement is based on a whey protein blend containing whey protein concentrate, isolate, and hydrolysate.
It comes in three sizes: 1.6 pounds, 1.85 pounds, and 4 pounds and four flavors: Caramel Chocolate, Decadent Chocolate, Snickerdoodle, and Vanilla Bean.
Note that it doesn't come as unflavored protein powder and that not all of the flavors come in all packages.
Nutritional content of individual flavors is given in the following table:
| Flavor | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Caramel Chocolate | 35g (31.05g whey complex) | 24g | 5g | 3g | 140 kcal |
| Decadent Chocolate | 33g (31.05g whey complex) | 24g | 4g | 2.5g | 130 kcal |
| Snickerdoodle | 32g (31.05g whey complex) | 24g | 3g | 2.5g | 130 kcal |
| Vanilla Bean | 32g (31.05g whey complex) | 24g | 3g | 2.5g | 130 kcal |
Bodylogix Grass-Fed Whey Protein is cold-processed and contains cross-flow, micro, and ultra-filtered whey proteins. It is sourced from grass-fed cows, it is a non-GMO, gluten-free product. Also, it contains no artificial colors, flavors, or sweeteners.
However, it does contain soy lecithin (not commonly used sunflower lecithin like many similar grass-fed whey supplements).
It is sweetened with Stevia and it is not a lactose-free product, although the amount of lactose is reduced significantly.
All in all, if you need a great-tasting whey protein blend for protein shakes after workouts or for blending with other foods, consider Bodylogix Grass-Fed Whey Protein.
An unflavored version would be great, too (pure whey complex with some lecithin). Maybe in the future ...
For more reviews and recommendations, check Bodylogix Grass-Fed Whey Protein Amazon link (link opens in the new window).
8. Levels Grass Fed Whey Protein
Levels Nutrition Grass-Fed Whey Protein is a whey protein concentrate that comes in 2 and 5 pounds packages and in several flavors: Chocolate Mocha, Pure Chocolate, Vanilla Bean, and Unflavored.
The unflavored version contains 87g of protein per 100g of powder and it is one of the highly concentrated whey concentrates on the market.
Nutritional information of all the flavors is very similar and is given in the following table:
| Flavor | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Chocolate Mocha | 30g | 24g | 3g | 2g | 130 kcal |
| Pure Chocolate | 30g | 24g | 3g | 2g | 130 kcal |
| Vanilla Bean | 30g | 24g | 3g | 2g | 130 kcal |
| Vanilla Cinnamon | 30g | 24g | 4g | 2g | 130 kcal |
| Unflavored | 30g | 23g | 3g | 2g | 130 kcal |
Note: if you do the math and check Unflavored versions, its serving size is 30g, and according to the manufacturer, it contains 26g of protein, 3g of carbs, and 2g of fats - and that is at least 31g of powder, not 30!
Nonetheless, it is one of the best and most popular grass-fed whey proteins on the market.
Levels Nutrition Grass-Fed Whey Protein is gluten-free, soy-free, antibiotic-free, rBGH/rBST hormone-free, and contains no artificial flavors, sweeteners, fillers, GMOs, and similar.
Whey is manufactured via a cold process (micro-filtration), without the use of acids or bleach.
To keep the quality as high as possible, Levels Nutrition Whey uses non-GMO sunflower lecithin.
All-in-all, this is 'typical' grass-fed whey protein concentrate - it is produced in a carefully monitored environment and is recommended for both protein shakes right after workouts and for mixing with other foods in daily meals and snacks.
For more reviews and recommendations, check Levels Nutrition Grass Fed Whey Protein Amazon link (link opens in the new window).
9. Pure Grass Fed Whey Protein
Pure Grass Fed Whey Protein is based on whey protein concentrate. It comes only as Unflavored protein powder, but it comes in 2 and 5 pounds packages. 5 pounds packages cost more, but generally, they provide an acceptable price per gram of protein supplement.
Pure Grass Fed Whey Protein contains 80g of protein per 100g of powder and for the Unflavored version, this could be better. However, carbs are very low - just 3g per 100g of powder, allowing this whey to be used even by people on Keto diets.
Fats are at an acceptable level - 8g per 100g of powder, but IMHO they could be lower.
Pure Grass Fed Whey Protein is a non-GMO product containing no rBGH hormone, no growth hormone, no artificial flavors, colors, fillers, gluten, soy or additives.
Although it comes only as Unflavored powder, it can be used in protein shakes right after workouts or it can be mixed with other foods for breakfasts or daily meals and shakes.
For more reviews and recommendations, check Pure Grass Fed Whey Protein Amazon link (link opens in the new window).
10. Natural Force Grass Fed Whey Protein
Natural Force Grass Fed Whey Protein comes only in 14.1 ounces (~400g) packages and is based on whey concentrate.
It comes in three flavors: Cacao Bean, Coffee Bean, and Vanilla Bean - there is no Unflavored version.
Nutritional data for these three flavors is given in the following table:
| Flavor | Serving Size | Protein per serving | Carbs per serving | Fats per serving | Calories per serving |
| Cacao Bean | 28.64g | 21g | 3g | 2g | 110 kcal |
| Coffee Bean | 27.56g | 20g | 2g | 1g | 110 kcal |
| Vanilla Bean | 26.78g | 20g | 3g | 1.5g | 110 kcal |
It never stops to amaze me how some manufacturers accurately measure the 'Serving Size' :)
On a serious side: Natural Force Grass Fed Whey is cold-processed whey without the use of any acid or bleach. It contains no rBGH/rBST, no artificial sweeteners, it is a non-GMO product that is also gluten-free.
Thanks to three different and tasty flavors, it is very liked by its users.
It can be used right after workouts or mixed with other foods for daily shakes and smoothies.
Favorite combination: berries with Vanilla flavor and some low-fat or cottage cheese - excellent taste, very filling smoothie rich in protein, antioxidants, fibers, etc.
The only drawback of this product is that it comes in a small package, just 14.1 ounces (~400g).
For more reviews and recommendations, check Natural Force Grass Fed Whey Protein Amazon link (link opens in the new window).
Since it is rather hard to pick 'The Best 10', we had to include additional grass-fed whey protein supplement:
11. Opportuniteas Grass Fed Whey Protein Concentrate
Opportuniteas Grass-Fed Whey Protein Concentrate is very similar to Opportuniteas Grass-Fed Whey Protein Isolate, except it is based on whey protein concentrate (hence the name).
Opportuniteas Grass-Fed Whey Protein Concentrate comes only as Unflavored whey powder, in 1 pound (454g) packages.
One serving size contains 30g of powder, of which is 24g of protein, 3g of carbs, and 2g of fats - good for whey concentrate.
Opportuniteas Grass Fed Whey is manufactured using cold micro- and ultra-filtration process, without the use of chemicals.
The powder contains no added sugar, flavors, sweeteners, preservatives, soy, or fillers. Also, it is GMO-free, soy-free, gluten-free, growth hormone-free, and contains no rBGH/rBST.
Opportuniteas Grass-Fed Whey Protein Concentrate is less concentrated and less purified than Opportuniteas Grass-Fed Whey Protein Isolate, but it also costs less.
If you need good and reliable grass-fed unflavored whey concentrate, consider this one - it is affordable grass-fed whey, but having larger packages would make its price even more acceptable.
For more reviews and recommendations, check Opportuniteas Grass Fed Whey Protein Concentrate Amazon link (link opens in the new window).
Long Story Short: Which grass-fed whey supplement is the best? It is hard to tell - all these whey supplements are great and if you happen to find one that you really like, be sure to cycle it a little bit with other grass-fed whey supplements in order to avoid any potential health issues.
These supplements are great after workouts for helping one with recovery and regeneration, regardless if you are an active athlete or just a casual runner/walker on a home treadmill.
And when mixed with other foods, they can be used for increasing protein content and for flavoring certain meals - if you regularly consume such meals, consider replacing your whey with some Meal Replacement Powder (MRP) - they digest more slowly.
And don't forget: real food is real food :)
