Swanson Premium new Raw Stomach Glandular supplement is a high quality glandular supplement developed with Swanson Health Products' new line of glandular products. Back in the 1930s, four key factors led to glandulars becoming the foundation of natural health: the material was abundant to produce these products, the historical rationale for use and the evidence of safety were strong, and their affordability made them particularly attractive. These truths remain today. All of our glandular products are frozen when raw to preserve active components then desiccated (dried), powdered, defatted and tested at GMP laboratories in the heartland of America.