Nulos Functional Immune Soft Chews help improve occasional and seasonal allergies and enhances the immune system response. Scientifically-formulated with a variety of bioactive ingredients featuring Colostrum, Prebiotics, Probiotics and Postbiotics. In addition, these soft chews also contain Krill Oil, Organic Turmeric, Bee Pollen and Apple Cider Vinegar. Together, these advanced ingredients help provide seasonal allergy support, along with supporting normal immune function, skin health, and gut microflora.