contains substances which are extremely important for the organism of pigeons - magnesium, potassium, sodium and vitamin C in easily digestible form. Magnesium reduces the risk of muscle tension and over-acidification during and after the races. Sodium ensures a high level of water dispersion into the body cells, whereas potassium controls the upper limit of the optimum storage capacity for the body. Vitamin C increases the body's defences and protects the blood corpuscles from free radicals