Nobi Nutrition - Magnesium Glycinate 500mg - 120 CapsulesNobi Nutrition Magnesium Glycinate 500mg delivers magnesium in the highly bioavailable bisglycinate chelate form one of the best tolerated and most absorbable magnesium forms available. At 500mg per serving, this provides a meaningful magnesium dose for individuals addressing sleep quality, muscle tension, stress, or general magnesium insufficiency. Chelated magnesium glycinate is significantly gentler on the digestive tract than oxide or citrate