A healthy immune system is compromised by lack of sleep, excessive exercise, biological and environmental toxins, negative emotions, poor digestion/elimination, stress and consumption of toxic substances. There are times that our lifestyles make it difficult to defend ourselves against the enemies of our immune system. That's why it's imperative that we keep up our natural defenses by providing our bodies with natural remedies to boost our natural immunity and rejuvenate our body systems. Boost your active immunity with one of these products.