Amazon.com: Douglas Laboratories Magnesium Citrate | Supports Normal Heart Function, Bone Formation, and Resorption, Muscles, and Membrane Transport* | 90 Capsules : Health & Household
Walgreens Magnesium Citrate - Lemon | Walgreens
Amazon.com: Geri-Care Magnesium Oxide 400mg, 120 tabs/bottle, Pack of 3 : Health & Household
FDA: Select laxatives sold at major retailers recalled due to contamination concerns