The Graystone Company, Inc. announced the completion of the formulation of one of its signature products, Fucoidan Longevity Booster, the flagship product for its Immune Support, Anti-Inflammatory & Anti-Aging Product Line. The Fucoidan Longevity Booster represents the initial product in the expected line of products that will address immune support, anti- inflammatory and anti-aging. Independent studies on fucoidan suggest that it can prevent the growth of cancer cells and has antiviral, neuroprotective, and immune-modulating effects. Additionally, published papers have reported that fucoidan may exert a range of beneficial effects on the human immune system, including the reduction of allergic responses and the activation of dendritic cells, natural killer cells and T cells. It has also been shown that fucoidan has the potential to boost important anti-viral, anti-tumor and anti-aging responses.