Nutrex Hawaii spirulina is my go-to immune system booster. I take it with me while traveling and during stressful time periods. Despite maintaining a very healthy diet, my immune system has always been my "weakest" system, and I would often be the person to catch "whatever was going around." When I take Nutrex spirulina regularly, I notice a boost in my health. I call Nutrex Hawaii spirulina my green health insurance!
*Results may vary