Metagenics Fibroplex is a dietary supplement for neuromuscular function support. This blend offers nutritional support for cellular energy production, and for muscle tenderness and discomfort. It includes magnesium as an amino acid chelate that is well tolerated and bioavailable as well as the enzyme superoxide dismutase (SOD) for antioxidant protection. This product is Non-GMO. Recommended use: Take two tablets daily or as directed by a healthcare professional.Metagenics Fibroplex Facts: 2 tablets contain: Thiamin (as thiamin mononitrate) 50 mg Vitamin B6 (as pyridoxine HCl) 50 mg Magnesium (as magnesium bis-glycinate) 150 mg Manganese (as manganese citrate) 5 mg Malic Acid 600 mg Other Ingredients: Microcrystalline cellulose, stearic acid (vegetable), croscarmellose sodium, sodium starch glycolate, silica, and coating (hypromellose, medium chain triglycerides, and hydroxypropylcellulose).