This remarkable blue-green algae grows in Upper Klamath Lake in southern Oregon, far from urban pollution and under the most natural conditions possible. Also known as aphanizomenon flos-aquae (AFA), blue-green algae contains no heavy metals or harmful bacteria, and supplies the most complete range of amino acids, vitamins and minerals available in any single food. It is an absolute powerhouse of nutrition. Reported benefits include: increased energy, improved memory, mental clarity and concentration; boosts immune defenses, reduction of stress, anxiety and depression; relief from allergies and poor digestion; and even better regulation of weight and appetite. Many also reported improved mood and attitude and a greater overall sense of well-being. It is recommended for osteoarthritis, inflammatory problems and mood disorders. It’s no wonder that so many people consider blue-green algae to be nature’s perfect food!