Sleep Better, Feel Better, Perform Better

If you struggle with restless nights, muscle cramps, or unexplained fatigue, you might be among the estimated 50% of Americans who don’t get enough magnesium. This essential mineral plays a role in over 300 biochemical reactions in your body, yet most people fall short of optimal levels through diet alone. Cooper Complete Magnesium Glycinate delivers 120 mg of highly absorbable elemental magnesium in the gentle, chelated form that works without the digestive discomfort common to other magnesium supplements.

Why Magnesium Glycinate is Superior

Not all magnesium supplements are created equal. Magnesium glycinate (also known as magnesium bis-glycinate) is chelated, meaning it’s bound to the amino acid glycine for superior absorption and bioavailability. Unlike magnesium oxide or citrate, which can cause digestive upset and have laxative effects, glycinate is gentle on your stomach while delivering more usable magnesium to your cells.

The glycine component provides additional benefits beyond just improving absorption. Glycine itself supports relaxation and sleep quality, creating a synergistic effect that helps calm your nervous system and prepare your body for restorative rest. This makes magnesium glycinate particularly effective for those taking it in the evening for better sleep.

Wide-Ranging Health Benefits

Magnesium supports muscle relaxation, which is why many people notice relief from nighttime leg cramps and muscle tension within weeks of consistent use. It plays a crucial role in energy production, helping convert food into ATP, the energy currency your cells use. Adequate magnesium levels support healthy blood pressure, blood sugar metabolism, bone density, and cardiovascular function.

Beyond physical benefits, magnesium supports mental wellness. It helps regulate neurotransmitters that affect mood and stress response, and many people report feeling calmer and more balanced when their magnesium levels are optimized. The combination of better sleep, reduced muscle tension, and improved stress resilience can significantly enhance your overall quality of life.

Easy to Use, Gentle on Your System

Each vegetarian capsule provides 120 mg of elemental magnesium from magnesium glycinate. Take one capsule daily, or as directed by your healthcare professional. Many people prefer taking magnesium in the evening to support relaxation and sleep, though it can be taken any time of day. Each bottle contains 120 capsules, providing a four-month supply at one capsule daily.

This product is gluten-free, non-GMO, and undergoes rigorous third-party testing with lot verification to ensure purity and potency.