Raw* Kidney Glandular Concentrate with Synergistic Complex New Easy to Digest Capsules Dietary Supplement Raw tissue concentrates are made from toxin-free lyophilized glands from animals grazed on rangelands known to be free of pesticides, growth hormones, antibiotics or chemical additives. *Whole Raw tissue concentrated from bovine sources specially processed (freeze-dried) at or below -5ºC to preserve natural occurring vitamins, enzymes, nucleotides, lipoproteins and all other cellular components.