Earthrise Spirulina Gold Plus. Description: Higher Phycocyanin, Zinc and Natural Vitamin C. Supports Athletic Stamina and Endurance. California Grown. Earthrise Spirulina Gold Plus. for enhanced antioxidant protection, brain and eye health, cardiovascular health and immune function. This Proprietary and advanced form of Spirulina is high in Phycocynin, natural Vitamin C and Zinc. A human clinical study shows that it enhances immune function and supports a normal inflammatory response. 100% vegetarian: ecologically cultivated in California sunshine. Non-GMO. Free of gluten, herbicides, pesticides and irradiation. Free of GMO, gluten, herbicides, pesticides and irradiation. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.