Provides kidney tissue. Allergy Research Group® natural glandular material is derived from government-inspected, range-fed animals, raised in New Zealand and Australia, whose animal husbandry regulations are among the strictest in the world. The material is lyophilized, which means it is immediately frozen, then subjected to a high vacuum that vaporizes moisture directly from the solid state.

This nutrient is of the highest quality and purity obtainable, and does not contain preservatives, diluents, or artificial additives. Variations in product color may occur. Keep in a cool, dry place, tightly capped.