A dietary supplement with an exclusive formula based on AM3® (phosphorylated alpha glucomannan and soy protein), a technology patented by Cantabria Labs, and zinc, an ingredient that contributes to the normal functioning of the immune system. Capsules and sachets: With Zinc, which contributes to the normal functioning of the immune system. Inmunoferon is a dietary supplement with an exclusive formula based on AM3® (phosphorylated alpha glucomannan and soy protein), a technology patented by Cantabria Labs, and zinc, an ingredient that contributes to the normal functioning of the immune system. Gluten free. Lactose-free. It contributes to the normal functioning of the immune system thanks to its zinc content.