Vivace Energy Boost is a supplement for all bird species that can be dosed in the water. It's a real boost of energy with extra nutrients. Vivace contains four essential amino acids: methionine, tryptophan, threonine and lysine, which are important in the overall digestion. In addition, it contains the plant extracts ginseng and echinacea purpurea that are important for the immune system Vivace Energy Boost can be used if additional efforts are expected from the birds and pigeons, such as in long flights and bird competitions.