OstroVit ZMAdvanced 160 g is a high-quality powdered dietary supplement with a delicious apple and pear taste. The formula is a complex of up to six active ingredients - zinc and magnesium complex combined with D-aspartic acid, Ashwagandha root extract, melatonin and vitamin B6. It has been developed with the highest quality ingredients for all physically active people who care about the proper process of recovery and rest every day.