Family-founded functional bar brand delivers 20g protein and a full 5g daily serving of creatine in a convenient, ready-to-eat format now available at Costco locations across the United States Image Source: JiMMYBAR! JiMMYBAR! Functional Protein, one of the largest family owned sports nutrition brands in the United States, today announced the nationwide expansion of its Creatine Protein Bar into Costco warehouse locations across the country. The rollout marks a major retail milestone for the brand and puts America's [read more]