List of the best spirulina that are available to buy on the market today. This list has been ranked by both men and women who work out to include the highest quality spirulina supplements for the best muscle building experience possible. Answering the question, “What is the best spirulina?”, this list includes top brands of supplements such as Nutrex, Now Foods, and Nature's Way. Today many men and women like to use workout enhancers to help increase metabolic rates, and build muscle, faster. Spirulina is a blue-green algae that is packed with vitamins and minerals which can help increase your workout efficiency and tolerance. The best spirulina has also been shown to provide benefits to those suffering from diabetes and may have applications in everyday dietary uses. Spirulina is available in many varieties and brands and comes in flake, tablet, and powder form. There are many brands of spirulina available on the market “What are the top quality spirulina brands?” is what this list answers. If you are looking to enhance your workout, or intake of minerals and vitamins, this list is for you. This list ranks spirulina brands to provide you the knowledge of the highest quality spirulina supplements on the market before you buy.