NOW Foods Magnesium Citrate Capsules in Pakistan

NOW Foods, Magnesium Citrate, 120 Veg Capsules (133 mg per Capsule) | Nervous System Support, Supports Energy Production, Critical for Enzyme Function Dietary Supplement at Sale Prices - Smartshopii.Pk - - Order Now

NOW Foods Magnesium Citrate Capsules in Pakistan NOW Foods Magnesium Citrate Capsules deliver a highly bioavailable and well-characterized form of elemental magnesium as magnesium citrate, where magnesium is chelated with citric acid—a natural intermediate in the Krebs cycle. Each capsule typically provides 200 mg of elemental magnesium (48% DV), offering balanced bioavailability with moderate osmolality that supports both systemic magnesium repletion and gentle gastrointestinal motility. The citrate ligand serves dual functions: as a high-affinity chelator that enhances magnesium absorption through improved solubility and passive diffusion, and as an alkalinizing agent that can help counteract metabolic acidosis while providing substrate for mitochondrial energy production. These capsules are not only easy to swallow but also free from common allergens, making them suitable for a wide range of dietary needs. With a focus on quality, NOW Foods ensures that each batch is rigorously tested for purity and potency, providing you with a reliable source of magnesium that you can trust. Incorporating NOW Foods Magnesium Citrate into your daily routine can help alleviate symptoms of magnesium deficiency, such as fatigue, muscle cramps, and irritability. Experience the benefits of improved relaxation and overall well-being with this essential supplement, available now in Pakistan.

This formulation represents an optimal middle ground in magnesium supplementation—superior in absorption to magnesium oxide (4-5x more bioavailable), more cost-effective than premium chelates like glycinate, and with established efficacy for both general supplementation and specific therapeutic applications. The citrate salt demonstrates approximately 30-40% absorption efficiency compared to 4-15% for oxide, making it particularly valuable for addressing the widespread magnesium deficiency affecting modern populations due to depleted soils, processed food consumption, medication use, and increased physiological demands from stress, exercise, and chronic conditions. NOW Foods' cGMP manufacturing and third-party verification ensure pharmaceutical-grade purity free from common allergens, artificial colors, and preservatives.

BENEFITS:

Citrate's Metabolic Roles:

• Krebs Cycle Intermediate: Condenses with acetyl-CoA via citrate synthase (rate ~200 μmol/min/kg)
• Allosteric Regulator: Inhibits phosphofructokinase-1 (glycolysis) and activates acetyl-CoA carboxylase (lipogenesis)
• Mitochondrial-Nuclear Shuttle: Exported via citrate carrier (CIC) for cytosolic acetyl-CoA production
• Iron Homeostasis: Aconitase iron-sulfur cluster regulation and stability

Magnesium-ATP Complex Formation:

• Charge Shielding: Mg²⁺ masks phosphate negative charges (ΔG ~ -30.5 kJ/mol with Mg²⁺)
• Enzyme Binding: Correct conformation for kinase and ATPase active sites
• Substrate Channeling: Facilitates phosphoryl transfer in multi-enzyme complexes
• Nucleotide Stability: Prevents non-enzymatic hydrolysis of ATP (t₁/₂ extended 5x)

Oxidative Phosphorylation Optimization:

• Complex I (NADH dehydrogenase): Mg²⁺ stabilizes Fe-S clusters and FMN binding
• Complex V (ATP synthase): Essential for F₁ catalytic β-subunit rotation (kcat ~400 s⁻¹)
• Proton Motive Force: Maintains ΔΨ ~150-180 mV for efficient ATP synthesis
• Uncoupling Prevention: Stabilizes mitochondrial membrane permeability