Kirkland Signature Magnesium Citrate provides 250mg of magnesium per serving in the highly absorbable citrate form, which offers superior bioavailability compared to magnesium oxide. This essential mineral supports muscle relaxation, healthy muscle contraction, and promotes nerve, heart, and bone health.

Each bottle contains 270 softgels, providing a 135-day supply when taken as directed. The convenient softgel form is easy to swallow and delivers consistent dosing. This supplement is USP Verified, meaning it meets rigorous testing standards for ingredient accuracy, purity from harmful contaminants like heavy metals and pesticides, and proper dissolution for optimal absorption. The formula is gluten-free and contains no artificial flavors.

Other ingredients include medium chain triglycerides, gelatin capsule (bovine gelatin, glycerin, purified water, annatto), soy lecithin, and yellow beeswax. Contains soy. Adults should take 2 softgels daily with water and a meal. Do not exceed 2 softgels daily or take with other magnesium products unless recommended by a physician. Magnesium may cause gastrointestinal disturbance including diarrhea. Consult a physician before use if you have kidney disease or are taking medications. Keep out of reach of children. Made in the USA.