Parcel from the UK warehouse
Complex increasing concentration is restricted by the manufacturer, is designed to improve concentration, focus and memory, containing stimulating substances and influencing the levels of neurotransmitters. The complex contains: L-tyrosine (which is a precursor of dopamine and norepinephrine affecting the nervous system, circulatory, intensifying glycogenolysis and lipolysis), acetyl-tyrosine (an amino acid involved in the synthesis of neurotransmitters and hormones), choline bitartrate (precursor of acetylcholine) and β-phenylethylamine (neuromodulator). In the sports supplementation used in sports that require concentration skills and memory. The complex available at www.muscle-zone.pl