L-tyrosine is a non-essential amino acid that can be synthesized in the body from another amino acid

and thus modulate the body's stress response

2mg 300% Vitamin B6 4

100% natural L-Valine in its pure form

regulate sleep

L-Histidin Pulver L-tyrosine is a non-essential amino50g histidine L Histidine is an essential amino acid that has a variety of functions in the body: Precursor of histamine : L histidine is a precursor of histamine, an important neurotransmitter and inflammatory mediator in the body. Histamine plays a key role in the regulation of various physiological processes, including immune responses, gastric acid secretion, sleep wake cycles, and allergic reactions. Immune function : Histamine, which is