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  • Protein Type: Irish Grass-Fed Whey Isolate
  • Nutrition Facts 47 Servings, 25 grams protein, 0 grams sugar, 6.53 grams BCAAs per serving (Industry Leader in BCAA Concentration)
  • 2026 Price Increase - Letter from AGN Roots
  • Entire Life on Pasture-Based Animal Welfare Standard
  • 2021 - 2025 Mindful Award Winner - Best Protein Category
  • Verified Grass-Fed - Truly GrassꞏFed™ & Ireland's National Food Board
  • Certified with Informed-Sport - Accredited 3rd party testing ALL LOT#s
  • Certified with Informed-Protein - Label Integrity: Manufacturing, Heavy Metals & Pesticide Free
  • 100% No Artificial Anything, unflavored, no sweeteners, non-GMO, cold-processed & non-denatured, Gluten-Free, Soy-Free
  • Exclusively Sourced from sustainable independent family farms 
  • Easy To Mix < ¾% Sunflower Lecithin for a smooth & easy-to-mix source of protein
  • Environmentally Friendly Packaging with UV barrier protection


Grass Fed Whey that doesn't come from CAFOs - AGN Roots

The Best Grass Fed Whey Isolate

AGN Roots Grass Fed Whey is the product of our commitment to using the best dairy sourcing and preservation-based processing methods. Our focus remains on cultivating nutrient-rich milk and ensuring these nutrients remain viable through the processing life cycle.

AGN Roots naturally contains the highest concentration of naturally occurring nitrogen-based macronutrients and branched-chain amino acids endemic to truly grass-fed dairy operations. Our certification with Informed-Protein assures customers that we steer clear of the ever-growing "Amino Spiking" phenomena dietary supplement brands undertake to bolster and mask low-quality milk nutrition attributes.

Our whey protein isolate holds the ONLY "Entire Life on Pasture" Certified grass-fed whey food label from the global leader of independent farm verification and food label accreditation, the nonprofit A Green World.

Sourced from small herds maintained on family farms in the southeastern coastal grassland of Ireland, AGN Roots is dairy nutrition at its finest, not to get conflated with the loosely regulated "organic" whey from CAFOs or the plastic tubs with very sleek marketing gimmicks.

ASPCA's Shop-With-Your-Heart Certified Brand List

Sustainable Irish Dairy - The Benchmark in Whey Sourcing

Animal Welfare Approved by A Greener World

Preservation Based Processing (PBP)

Regarding whey protein powder, "Preservation Based Processing" refers to the selection criteria used to determine the various whey processing methods that prioritize nutritional quality preservation above extended shelf-life or improve stability.

The critical stages in PBP include -

The methods and techniques selected make possible the high-density micro-nutrients (vitamins & minerals), branched-chain amino acids (BCAAs), and nitrogenous macro-nutrients endemic to 100% farm fed cows in every serving of AGN Roots Grass Fed Whey Isolate.

Our Story
The typical over-dried CAFO Protein 100% made and sold in the USA

The Competition - - ->

Source of Origin: Concentrated Animal Feeding Operation (CAFO)

Pasteurization: Ultra High Temp Short Time (Flash Pasteurized)

Native Whey Processed: (Filtered direct from milk leaving the macro-nutrients behind with the casein)

Ion Exchange filtered: High Protein content but damaged due to acids used to adjust pH.

Spray Dried (< 2% moisture): Overcooked for extended shelf life and that dusty chalk look.

Sold in Rigid Tub: Typically half-full of desert powder optimized for increased carbon and not air-tight.

EVERY BATCH TESTED - SAFER FOR ATHLETES

Truly Grass Fed Whey Isolate

Easy to Mix Whey Protein

The Right Equipment:

  • Do not use a high-speed blender, but rather a vortex-style mixer.
  • Whisker balls and shaker bottles are for dessert powders and overcooked dairy protein; foam and froth indicate too much force. 

Order of Operation:

  • For Smoothies: Protein should be added as a last ingredient and slowly worked into the blended solution.
  • For Water and protein: We recommend making a starter batch and adding more liquid to the desired consistency. 

Temperature:

  • Dispersion and solubility will increase as the mixing temperature approaches ambient room temperature. If the desired solution temperature is cold, pre-mix ahead or chill after mixing.

Clumping is Avoidable:

  • Protein powder properly processed from high-quality dairy should not clump. Please click the button below to learn more about water activity and protein dairy powder behavior.
More Mixing Details

Sourced the Right Whey™

 Nutrient

Unit

Value

 Vitamin A µg/serv <2.9
 Vitamin C mg/serv <0.145
 Thiamin B1 mg/serv <0.00435
 Roboflavin mg/serv <0.0029
 Niacin mg/serv <0.029
 Vitamin B6 mg/serv 0.116
 Vitamin B12 µg/serv 1.508
 Vitamin E mg/serv 0.09483
 Vitamin K2
µg/serv <0.232
 Vitamin D
µg/serv <0.0087
 Folate
µg/serv 122.38
 Zinc mg/serv <0.058
 Calcium
mg/serv 151
 Sodium
mg/serv 65
 Potassium
mg/serv 131
 Magnesium
mg/serv 23.2
 Phosphorous
mg/serv 69.6
 Iron
mg/serv 0.145
 Chloride mg/serv 2.9

Overall rating: 4.969055 / 5 from 614 reviews.

AI Generated Review Summary

AGN Roots Grassfed Whey is highly regarded for its exceptional quality, reasonable price, and great taste. Customers appreciate its smooth texture and environmentally friendly packaging. The product is sourced from sustainable, grass-fed farms and is certified for purity and safety.

Summary topics

  • Product Quality: 16%
  • Price Value: 5%
  • Protein Content: 33%
  • Taste Experience: 37%
  • Texture Quality: 4%

Review topics: [].

Review highlights

  • "Best flavor, best consistency, best clean nutrition, best feeling, best reasonable price."Susan B.
  • "Nice clean product, very well priced, fast delivery, good customer service, good packaging I like the resealable bag."Eberechukwu E.
  • "The whey itself always has excellent consistency, texture, and taste across multiple orders, which is reassuring."Zachary S.

Reviews

Best protein I’ve ever tried.

"I’ve drank A LOT of protein shakes over the years. I thought the brands I used were “clean” and were telling the truth on the packaging, but after looking into it, discovered most are not and there is no telling what I’ve actually been putting in my body. Doing that research led me to AGN Roots. I’ve never had non-flavored protein and was unsure about the idea, but wow…this is the best tasting protein ever. It doesn’t need anything else. I’m already feeling a difference in my workouts, as this protein does not weigh me down or make me feel bloated, plus there is zero aftertaste. Other brands claim to be clean, but I can taste and feel the difference with AGN. I wish I had found them much, much sooner. Fantastic product."

Jason M. (5/5)

I like knowing this whey

"I like knowing this whey is from grass-fed cows, and if they're Irish cows, then the milk (and whey) they give must be extra nutritious. I've never met such happy, well taken care of cows as I have in Ireland. This whey blends easily with yogurt and doesn't cake up while in storage. The delivery time from ordering to receiving is very quick, and the price feels reasonable, especially for the 3-pound bag."

Katie D. (5/5)

The Star Wars originals trilogy is best, enjoy some AGN.

"Rad, already burned through our 3lbs in a month. Big fam. Quality stuff, clean, step up is the actual cow on my property, ain't no body got time for Betsy, this is the next best thing! It mixes clean, rich and prob wouldn't hurt to be rich $$$."

Peter Y. (5/5)

Best of the best

"I have tried many different brands of grass fed whey and IGN is my favorite! Texture is perfect and mixes so well. Does not need a shaker ball. I just wish the brand would come out with a chocolate or vanilla flavor."

Rayburn G. (5/5)

Worth the buy.

"Blends nicely, mixes with everything, no after taste. Most of all, nothing bad added no filler, only wish there was a non lecithin option. Other than that I’m a convert."

Maria D. (5/5)

Top Notch

"It took a good while for me to find top notch, quality, no junk whey that's worth the price. I don't eat meat so this is a great addition to my meal plan, ensuring adequate protein in my diet. And I don't have to worry about the taste or fillers. Love AGN for doing good for humans, animals and the planet."

c s. (5/5)

Best Protein powder I have found.

"This is the best protein source I have found. There is no off taste to it so it is easy to drink. I like that it’s ethically sourced and comes from dairy that’s grass fed. I take a scoop 3 times a day and I definitely notice a difference in my muscle tone."

Paula K. (5/5)

The BEST!

"I could literally spoon this right out of the bag if it didn't cake the inside of my mouth. ha. But I usually add water, and maybe couple times a week to my favorite being raw milk. It's like dessert for me. Sometimes I'll add a bit of a new cacau powder I have been taking as well, the lowest in metals I have found & independently tested (they all have some). But honestly try not to interfere with the integrity of the product as it is. So good!!!"

BJ (5/5)

Love this product

"High quality. Mixes well in smoothies with a rich texture. Appreciate how it has no added flavoring, sugar, artificial sweetener or filler."

Craig T. (5/5)

leaking packeage!

"The item arrived with a leaking package, rendering it unusable. I have already attempted to contact your customer service team twice via email regarding this issue, but I have received no response. This lack of communication is unacceptable. Please address this matter immediately by providing a full refund or a replacement. If I do not receive a response within 24 hours, I will be forced to initiate a payment dispute with my credit card provider to recover my funds."

Xin X. (1/5)

Q&A

How can I get this product in the UK?
For international Shipping please see [FAQ](https://agnroots.com/pages/shipping-information/?question=FAQ-trigger-13). Cheers, AGN Roots Customer Service
when will you have the protein back in stock?
AGN Roots will be available on or before 08.21.2023 from our website. Amazon will also be in stock (Prime eligible 2-day) on or before this time. Thank you for the support! AGN Roots
I love this product and mix it into lactose free milk. I have read that whey protein isolate should note be heated, as it denatures the protein and results in a gritty product. That is exactly what happened when I tried to add a scoop full to my bowl of oatmeal. However, I saw that some reviewers stir this whey isolate into their morning coffee or oatmeal. Is there a way to do this without it curdling and becoming gritty? Thank you in advance!
Thank you for reaching out; excellent question. Please visit [&quot;How to mix AGN Roots&quot;](https://agnroots.com/blogs/faq-the-best-unflavored-grassfed-whey/how-to-mix-protein-powder) for this answer. *Hint - &quot;tempering is the key.&quot;