Shaklee Triple Defense Boost is designed to power
your immune system with a great-tasting berry-flavored powder mix, packed with vitamin C, zinc, vitamin D, plant-based adaptogens, elderberry, and more. These immune-supporting, immune-boosting, and immune-defending ingredients play a critical role in healthy immune function and have been shown in laboratory studies to boost Natural Killer cell activity by 3x and increase lymphocyte proliferation by 5.8x. Shaklee Triple Defense Boost Sample