The 20 other ingredients include vitamin B5 for performance, iron for normal cognitive functions such as memory, concentration, and learning, zinc for cell division, and vitamin B12 for maintaining nervous system function and reducing fatigue.
It also contains vitamin D3, the sun vitamin, to help to protect and maintain your normal immune function and vitamin C for oxidative stress. This means even on challenging days you are well-supplied and have created the best conditions for satisfaction, relaxation, and creativity.
L-tryptophan - an essential amino acid
The human body cannot produce it itself and is therefore dependent on food intake. L-tryptophan serves the human organism as the basis for the production of the feel-good hormone serotonin, but has other modes of action in the body. Serotonin is also needed, for example, to produce the sleep hormone melatonin in the evening, which controls the human sleep-wake rhythm.