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12 Best Grass Fed Whey Protein Isolate

Whey protein isolate is one of the most used supplements among bodybuilders and athletes. There are two types of whey protein isolate, the regular whey protein isolate and the grass fed whey protein isolate. While the former is commonly used, the latter is gaining more and more popularity due to the increasing awareness of people about health. Grass fed whey protein isolate is basically derived from cows which graze on pasture as compared to grain-fed cows and that's what cows are supposed to eat ie grass. Grass-fed cows are also raised without the use of growth hormones, antibiotics, drugs or steroids and have more omega-3's as well. Due to this natural diet, these cows produce better milk as well as better meat and consequently, when whey protein is produced from grass-fed cows, you'll definitely have a higher quality and healthier supplement.

Whey is actually derived from milk as milk contains 80% casein and 20% whey. During the conversion process of milk to cheese, whey is extracted. Whey has the highest biological value(BV) of all proteins with whey protein concentrate at 104 and whey protein isolate at 156. The higher the BV value, the faster the digestion and absorption rate of the protein to your muscles, this is why whey protein isolate is best used post-workout when your muscles are depleted and you need a fast-acting protein for muscle repair and rebuild. If you are looking for the best grass fed whey protein isolate, you've come to the right place. Below, you'll find some of the best grass fed whey protein isolate on the market for your supplement needs.


(1) PROMIX:Undenatured Grass Fed Whey Isolate.Cold Processed with Multi-stage Micro-filtration.30G Protein/6.9G BCAA/.5G Fat/2G Carbs/Lactose<1g/serving.Easy to Mix.(5 lb bulk).69 Servings.Unflavored

PROMIX:Undenatured Grass Fed Whey Isolate.Cold Processed with Multi-stage Micro-filtration.30G Protein/6.9G BCAA/.5G Fat/2G Carbs/Lactose<1g/serving.Easy to Mix.(5 lb bulk).69 Servings.Unflavored


(2) Verum Labs Grass Fed Whey Protein Isolate: Undenatured and Cold-Processed, 0g Fat, <1g Carbs, 5lb, Non-GMO, Gluten and Soy Free

Verum Labs Grass Fed Whey Protein Isolate: Undenatured and Cold-Processed, 0g Fat, <1g Carbs, 5lb, Non-GMO, Gluten and Soy Free


(3) Muscle Feast Hormone Free Grass Fed Vanilla Whey Protein Isolate 5lb

Hormone Free Grass Fed Vanilla Whey Protein Isolate 5lb


(4) Grass Fed Whey Protein Powder Isolate | Natural, Unflavored, Easy to Mix | Non GMO and Gluten Free | 1 Lb (454 Grams)


Grass Fed Whey Protein Powder Isolate | Natural, Unflavored, Easy to Mix | Non GMO and Gluten Free | 1 Lb (454 Grams)


(5) Antler Farms - 100% Pure, Clean, Grass Fed New Zealand Whey Protein Isolate, Organic Vanilla, 30 servings, 2 lbs

Antler Farms - 100% Pure, Clean, Grass Fed New Zealand Whey Protein Isolate, Organic Vanilla, 30 servings, 2 lbs

(6) Alter Whey - Ultra-Pure Raw Grass-Fed Whey Protein Isolate - 1lb

Alter Whey - Ultra-Pure Raw Grass-Fed Whey Protein Isolate - 1lb

(7) Legion Whey+ Chocolate Protein Powder 5lb. Best Tasting All Natural Whey Isolate Protein Shake From Grass Fed Cows For Bodybuilding, Weight Loss & Faster Recovery - Low Carb, Lactose Free, Sugar Free.

Legion Whey+ Chocolate Protein Powder 5lb. Best Tasting All Natural Whey Isolate Protein Shake From Grass Fed Cows For Bodybuilding, Weight Loss & Faster Recovery - Low Carb, Lactose Free, Sugar Free.

(8) Bulksupplements Pure Grass-Fed Whey Protein Isolate Powder (5 Kilograms)

Bulksupplements Pure Grass-Fed Whey Protein Isolate Powder (5 Kilograms)

(9) Xwerks Grow - New Zealand Grass Fed Whey Protein Powder Isolate (Vanilla Victory 2Lbs)

Xwerks Grow - New Zealand Grass Fed Whey Protein Powder Isolate (Vanilla Victory 2 Lbs)

(10) LifeSource Vitamins 3.3 lb Grass Fed Whey Protein Isolate (Unflavored)

LifeSource Vitamins 3.3 lb Grass Fed Whey Protein Isolate (Unflavored)

(11) Garden of Life Sport Certified Grass Fed Clean Whey Protein Isolate, Chocolate, 23.7oz (1lb 7.7oz / 672g) Powder

Garden of Life Sport Certified Grass Fed Clean Whey Protein Isolate, Chocolate, 23.7oz (1lb 7.7oz / 672g) Powder

(12) Peak Performance Pure Grass Fed Whey Protein ISOLATE Powder - Unflavored, Soy Free, No Artificial Sweeteners, NO Hormones. Better Alternative To Whey Concentrate

Peak Performance Pure Grass Fed Whey Protein ISOLATE Powder - Unflavored, Soy Free, No Artificial Sweeteners, NO Hormones. Better Alternative To Whey Concentrate

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