Vitamin B6 is a food supplement based on vitamin B6 that helps to reduce tiredness and fatigue and to regulate hormonal activity. Vitamin B6 contributes to the normal functioning of the nervous system and the immune system. Vitamin B6 contributes to normal psychological function and normal red blood cell formation. Vitamin B6 contributes to normal homocysteine, protein, and glycogen metabolism. Vitamin B6 contributes to normal energy metabolism and normal synthesis of cysteine. It is recommended for adults and young people over 12 years old. If required, in adults it can be increased to two tablets a day. Intake of this amount of vitamin B6 over long periods of time may result in mild tingling and numbness.