About this item Saline laxative oral solution. Very low sodium. If you’re suffering from a bout of occasional constipation, this Lemony-flavored Magnesium Citrate Solution can help make your life more comfortable. This gentle osmotic laxative will draw water into the gut, naturally softening the stool and helping to relieve the discomfort associated with the symptoms of irregularity. Lemony-flavored liquid formulation makes it easier to drink. Trusted ingredient magnesium citrate for dependable relief you can trust.