Nootropic Complex, a proprietary formula of toning substances that affect the nervous system and the level of neurotransmitters. Components (without revealing the manufacturer percentage) are the two choline tartrate (a precursor of acetylcholine - a neurotransmitter that affects the nervous system and accelerates fat reduction) and acetyl-l-carnitine (the acetylated form of carnitine, showing the metabolic effects, antioxidant and neuroprotective used in the treatment of neurological disorders and male infertility, it affects insulin sensitivity of cells), and inositol (provides proper functioning of the nervous and the balance copper and zinc, improves the well-being). In the sports supplementation used in sports that require concentration, memorization of the task techniques, available at www.muscle-zone.pl.