Metabolic Maintenance Magnesium Citrate delivers 150mg elemental magnesium per capsule in the highly bioavailable citrate form — supported by Vitamin C for enhanced mineral absorption. 240 capsules provide a 2–4 month supply depending on dosing. Metabolic Maintenance is a physician-grade supplement manufacturer founded in 1984, formulating products exclusively with pharmaceutical-grade raw materials in clean, excipient-free capsules — no fillers, binders, colors, or artificial additives. Available at Beauty Riche with same-day shipping.Magnesium Citrate provides reliable, well-researched absorption superior to magnesium oxide (the cheapest but least bioavailable form used in most mass-market supplements). The citrate form is particularly appropriate for cardiovascular and metabolic support, digestive health (it supports mild regularity at appropriate doses), and general magnesium repletion. Vitamin C is included to enhance mineral absorption through chelation and absorption pathway support. 240-capsule supply makes it the best-value option for consistent daily magnesium supplementation. Excipient-free. No magnesium stearate, silicon dioxide, or other fillers.