Magnesium L-Lysinate

Magnesium L-lysinate is a chelated form of magnesium bound to the amino acid lysine, designed to potentially enhance absorption compared to inorganic magnesium salts. This compound delivers elemental magnesium for cellular energy production, muscle function, and bone metabolism.

Origin & History

Magnesium L-Lysinate is a synthetic magnesium salt formed from the amino acid L-lysine, with the chemical formula C₁₂H₂₆MgN₄O₄ and molecular weight of 314.67 g/mol. It is produced chemically rather than extracted from natural sources, serving as an orally bioavailable source of magnesium where the mineral is chelated with two molecules of L-lysine.

Historical & Cultural Context

No historical context or uses in traditional medicine systems are documented for Magnesium L-Lysinate. As a synthetic compound, it lacks traditional usage history.

Health Benefits

• No specific health benefits documented - no clinical trials or studies available in the research dossier
• General magnesium supplementation benefits assumed but not studied for this specific form
• Claims of superior bioavailability exist for related chelated forms but lack supporting evidence
• Potentially gentle on the gut according to general chelate properties - no direct evidence
• May support magnesium status like other forms - no form-specific research available

How It Works

Magnesium L-lysinate dissociates in the digestive tract to release magnesium ions and lysine. The magnesium ions activate over 300 enzymatic reactions, particularly ATP synthesis in mitochondria and calcium channel regulation in muscle and nerve cells. The lysine component may facilitate transport across intestinal membranes through amino acid transporters.

Scientific Research

No human clinical trials, RCTs, or meta-analyses are available for Magnesium L-Lysinate specifically. No PubMed PMIDs were found in the research dossier, and while general claims of superior bioavailability exist for related chelated forms, no study designs, sample sizes, or outcomes are documented.

Clinical Summary

No specific clinical trials have been conducted on magnesium L-lysinate as a distinct compound. Research on chelated magnesium forms generally shows mixed results regarding bioavailability advantages over standard forms like magnesium oxide or citrate. Most magnesium research uses other forms, making direct efficacy claims for L-lysinate speculative. The evidence base relies primarily on general magnesium research rather than form-specific studies.

Nutritional Profile

Magnesium L-Lysinate is a chelated mineral compound in which magnesium (Mg²⁺) is coordinated with the essential amino acid L-Lysine. Elemental magnesium content is approximately 8–12% by molecular weight, depending on the specific chelation ratio (typically 1:2 molar ratio of Mg to L-Lysine). Each gram of Magnesium L-Lysinate provides an estimated 80–120 mg elemental magnesium. L-Lysine content contributes a secondary amino acid load of approximately 600–700 mg per gram of compound, providing a minor protein/nitrogen source. No significant macronutrient (fat, carbohydrate, fiber) contribution. No vitamins present. The chelated structure is theorized to enhance intestinal absorption by utilizing amino acid transporter pathways (peptide transporter PEPT1 and amino acid transporters), bypassing competitive ionic mineral absorption channels, which may confer improved bioavailability over inorganic magnesium salts such as magnesium oxide (bioavailability ~4%) or magnesium sulfate; however, direct comparative bioavailability studies specific to Magnesium L-Lysinate are not documented in available literature. Related amino acid chelates (e.g., magnesium bisglycinate) demonstrate bioavailability of approximately 40–50% in clinical studies, and similar properties are assumed but unconfirmed for this form. Magnesium itself functions as a cofactor in over 300 enzymatic reactions. The compound is expected to have lower osmotic laxative effect than inorganic magnesium salts based on chelate class properties, though no direct gastrointestinal tolerability data exists for this specific form.

Preparation & Dosage

No clinically studied dosage ranges are available for Magnesium L-Lysinate. The compound is commercially available as powder but lacks supporting trial data for appropriate dosing. Consult a healthcare provider before starting any new supplement.

Synergy & Pairings

Other magnesium forms, Vitamin D3, Vitamin B6, Calcium, Zinc

Safety & Interactions

Magnesium L-lysinate appears generally safe at typical supplemental doses but may cause gastrointestinal upset including diarrhea at high doses. It may enhance the effects of muscle relaxants, blood pressure medications, and antibiotics like tetracycline or quinolones. Individuals with kidney disease should avoid magnesium supplements without medical supervision. Safety during pregnancy and breastfeeding has not been specifically established for this chelated form.