Magnesium

New to magnesium? Start here.

Triple Magnesium Complex

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Delivers 3 forms of magnesium for comprehensive brain and body benefits

Magnesium citrate for superior absorption in the body

Magnesium oxide for healthy digestive function

Magnesium glycinate for muscle relaxation and sleep support

Since taking this magnesium complex I have noticed I am less tired. It also supports nerve, muscle and bone health which is important as I am getting older.

-- Patricia S

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Magnesium Glycinate

Increases GABA to create a calm mindset for restful sleep
Supports nerve, muscle, bone and heart health
Chelated form for better absorption and GI comfort
Comes in both capsule and powder form

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Magnesium L-Threonate

The only form of magnesium that crosses the blood-brain barrier
Best for cognitive function and working memory
Helps with ATP formation and energy, stress response and feelings of anxiousness
Features Magtein®, a patented ingredient clinically studied for cognitive support

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Swanson Magnesium Citrate supplement bottle on a white surface with a blurred green plant in the background

Magnesium Citrate

Best for muscle comfort and bone strength
Easily dissolved and absorbed by the body
May help ease occasional constipation
Potent dose of 225 mg per serving

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Key Magnesium Benefits

Stress Relief & Sleep

Emotional Health

Nerve Health

Muscle Health

Bone Health

Energy Support

Heart Health

Magnesium FAQs

Magnesium is an essential mineral involved in over 300 biochemical reactions in the body. It helps support muscle and nerve function, promotes relaxation, supports healthy sleep, contributes to energy production, and plays a role in maintaining healthy bones and heart function.

Many people use magnesium to help support relaxation, muscle recovery, better sleep quality, and a healthy stress response. Modern diets and lifestyle factors can make it harder to get enough magnesium through food alone.

Low magnesium intake can sometimes show up as muscle tension, occasional cramps, fatigue, trouble relaxing at night, or feeling run down. A magnesium supplement can help support optimal levels as part of a balanced routine.

Magnesium may be helpful for people looking to support relaxation, muscle health, sleep quality, or overall wellness, especially those with active lifestyles or increased stress.

Magnesium supplements come in several forms, including magnesium glycinate, citrate, and oxide. Each form is absorbed slightly differently and may be chosen for specific wellness goals such as

Magnesium Glycinate: Good for relaxation, stress support, and sleep. This form is well absorbed and gentle on the stomach, making it popular for daily use and evening routines.
Magnesium Citrate: Commonly used to support digestive regularity and help draw water into the intestines. It’s one of the more frequently used forms for addressing occasional constipation.
Magnesium Oxide: A concentrated form that delivers a higher amount of elemental magnesium. It’s often used for digestive support and general supplementation, though it may be less readily absorbed than some other forms.