Nutrition for the whole family, formula based on microalgae loaded with vital nutrients. Its high content of group B vitamins (especially B12), of amino acids such as threonine and tryptophan, contribute to normal energy metabolism and the normal functioning of the nervous system. AFA Blue-green Algae (Aphanizomenon Flos Aquae) grow wild in Lake Klamath in Oregon (USA), one of the purest and cleanest lakes on the American continent. Once harvested, they are thoroughly dried and processed with extreme care using the most modern production methods. The Alga Verdiazul AFA - 100% Klamath, is a food that contains all its nutrients in an organic form, guaranteed by the USDA Organic seal and, therefore, highly absorbable. It offers a high content of vital substances: all the vitamins of group B, (It has a high amount of vitamin B12 and B9), vitamin C, a balanced profile of amino acids (the 8 essential and the 12 non-essential) and a wide spectrum of minerals. It contains iodine, a trace element of great importance, as well as beta-carotene. It provides a very high percentage of chlorophyll (chlorophyll is associated with iron and is involved in the production of hemoglobin). Vitamins B1, B3, B12 and iodine contribute to normal energy metabolism and the normal functioning of the nervous system. Vitamins B3, B5, B9 and B12 help reduce tiredness and fatigue. It is recommended 4 to 6 tablets daily (1.6 - 2.4 g) or following the recommendations of an expert. The amino acid phenylalanine in blue-green algae can cause an adverse reaction in people with the genetic condition phenylketonuria (PKU).