Proven German Technology ?Polyerga?Plus is a dietary supplement that provides nutritional support for the immune system and is now available in America. Polyerga?Plus was developed from a German immune support peptide technology that has been used successfully and safely around the world by cancer patients for more than 40 years. Clinically and Laboratory Tested ? The key ingredients in Polyerga?Plus are a select variety of purified and concentrated porcine spleen peptide extracts derived through a patented process. These peptides have been extensively tested and have demonstrated improvements in a variety of immune system parameters including: 1) white blood cell levels and activity; 2) NK cell activity; 3) abnormal cell growth; 4) immune status under duress; and cytokine release of IL-2, IL-3 and IFN-gamma. Manufactured in Germany Item No. PGA 90 tablets and 15 gel capsules per box, wholesale: $48, over 12 boxes, 10% off, $43.20 Suggested retail: $79.99. 30 days supply.