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No sweeteners, fillers, thickeners, flavorings, or other questionable ingredients!


This ultra-low lactose protein was created for those who could not use whey protein in the past because of its lactose content.  A special cold filtration process helps to remove the lactose without damaging the protein.


This Native protein is always unsweetened and unflavored and sets the industry standards for protein purity and quality.  Native means our Isolate is gently filtered to provide you with the purest, most complete, and highest levels of naturally occurring amino acids.  


You will immediately taste and feel the difference in John’s Killer Protein®.  This blend is unsweetened, contains no fillers or flavor additives, and blends easily in your shaker cup or blender.  It is formulated to be the best, giving you a wide range of Essential and Branched Chain Amino Acids, 11g and 5g per serving!  With John’s Killer Protein®, you will maximize your protein synthesis, recover faster, recover stronger and gain lean muscle mass.


The milk is produced on small family farms in Ireland and the UK.


The non-gmo lecithin (.5 percent) is cold-pressed in France from sunflower seeds and is free of hexane and acetone, commonly found in lecithin products. Lecithin helps the protein to mix smoothly.


We filter our 100% Grass Fed Whey Isolate without using high heat, bleach, chemicals, or processing agents.  Our process is not easy and is time-consuming. Still, it allows us to create a protein isolate in its purest form, with an amino acid profile of the highest levels, non-denatured, and with the most nutritional Value. This Lean Blend Protein is from 100% certified Grass Fed dairy cows never treated with any growth hormones (Certified rBGH and rBST free) and from any GMO ingredients or additives.


The entire Team at John’s Killer Protein® works hard to build and maintain relationships with a cooperative of small dairy farmers who are dedicated to sustainable and Eco-Friendly farming practices and genuinely care about their cows' well-being. 


Ethically Sourced and Produced

100% Traceable

Proudly Palm Free


Not eligible for international shipping.

John's Killer Protein Grass Fed Whey Protein Ultra Low Lactose Isolate - 2 lbs

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