A comprehensive formula for improved muscle function. Magnesium has been found to enhance the benefits of malic acid. Ingredients Vitamin B-6 (as pyridoxine HCl) 10 mg, Calcium (as calcium carbonate) 400 mg, Magnesium (as magnesium malate) 200 mg, Mangnaese (as manganese citrate) 10 mg, Chromium (as chromium polynicotinate) 200 mcg, Malic Acid (as magnesium malate) 825 mg, DL-Phenylalanine 200 mg, Curcumin (rhizome) 200 mg, Devil's Claw Extract (root) (2.5% herpagosides) 120 mg, Silica 20 mg, Horsetail Extract (leaf/stem)(7% silica equal to 0.14 mg) 2 mg. 60 CT