GS Magnesium Citrate 1340 mg B6 by Greenswan is a dietary supplement in an XXL package of 130 tablets, ideal for those who want to effectively support muscle and nerve wellness. Thanks to the high concentration of magnesium citrate and the presence of vitamin B6, it helps reduce tiredness and fatigue while improving energy metabolism. Perfect for those leading an active lifestyle or needing a constant supply of magnesium, it offers quality and convenience in a single solution.