Herbal Supplement. Non GMO Project Verified. Since 1972. Fluid Extract for Healthy Immune Support. Discover Nature's Answer. Gluten-Free. Kosher Parve. Bio-Chelated Cold Extraction Process. Our alcohol-free extracts are produced using our cold Bio-Chelated proprietary extraction process, yielding a Holistically Balanced Advanced Botanical Fingerprint extract in the same synergistic ratios as in the plant. This product promotes a healthy immune system.