highlight image
  • Stress
  • Bones
  • Fitness

Magnesium

Mighty Muscles

  • Essential mineral for over 300 reactions in the body
  • Includes 72 trace minerals
  • High solubility
  • From Irish seawater
See supplement facts
Third-Party Tested
Third-Party Tested
No Unnecessary Fillers
No Unnecessary Fillers
Non-GMO
Non-GMO
Certified C.L.E.A.N.
Certified C.L.E.A.N.
Vegan
Vegan
Gluten-Free
Gluten-Free
The basics
Strong Research
Strong Research
Doctors and researchers agree that magnesium is essential for our bodies because deficiencies can impact both energy and sleep.* Severe deficiencies are rare, but if you're not getting the recommended daily amount, let’s get those levels up! You may be low if you don't eat a lot of leafy greens, beans, or nuts, which contain magnesium, or if you consume a lot of caffeine or alcohol, which can deplete it.
The basics
fact highlight

Did you know?

Magnesium doesn’t actually put you to sleep, but it can help you sleep by relaxing your muscles.

Research and benefits

View all research

Supports muscle recovery

Your body may crave more magnesium during exercise. According to a study of elite basketball players, taking magnesium daily improved markers of muscular damage throughout the season.*

Number of studies

4

Years of studies

2011-2017

Double-blind placebo

No

Your body may crave more magnesium during exercise. According to a study of elite basketball players, taking magnesium daily improved markers of muscular damage throughout the season.*

Supports muscle function

Clinical studies have shown that magnesium can help support physical performance and muscle strength while potentially reducing muscle cramps during exercise. Cramping may happen if you sweat heavily, which can cause loss of magnesium, sodium, potassium, and calcium.*

Number of studies

4

Years of studies

2011-2017

Double-blind placebo

No

Clinical studies have shown that magnesium can help support physical performance and muscle strength while potentially reducing muscle cramps during exercise. Cramping may happen if you sweat heavily, which can cause loss of magnesium, sodium, potassium, and calcium.*

Helps maintain healthy bones

Several studies have shown a positive correlation between magnesium and bone health as it plays an essential role in the regulation of calcium.*

Number of studies

2

Years of studies

1993-2006

Double-blind placebo

No

Several studies have shown a positive correlation between magnesium and bone health as it plays an essential role in the regulation of calcium.*

Alcohol can deplete nutrients

The National Institute of Health warns that alcohol consumption depletes magnesium levels and other nutrients. If you’re drinking often, adding magnesium to your supplement routine can help minimize depletion.*

Number of studies

4

Years of studies

1986-2008

Double-blind placebo

No

The National Institute of Health warns that alcohol consumption depletes magnesium levels and other nutrients. If you’re drinking often, adding magnesium to your supplement routine can help minimize depletion.*

May help promote feelings of well-being

A study of 8,894 U.S. adults found a correlation between magnesium and mood. Based on these findings, keeping your magnesium levels up may support better moods.*

Number of studies

2

Years of studies

2015-2017

Double-blind placebo

No

A study of 8,894 U.S. adults found a correlation between magnesium and mood. Based on these findings, keeping your magnesium levels up may support better moods.*

Helps support sleep

Some evidence suggests that magnesium supplementation may help with occasional sleeplessness, especially if you are deficient in magnesium.*

Number of studies

4

Years of studies

2001-2012

Double-blind placebo

Yes

Some evidence suggests that magnesium supplementation may help with occasional sleeplessness, especially if you are deficient in magnesium.*

primary formula image

Smarter formulas

Manufactured in the U.S.

The Irish seawater is mixed with calcium oxide to create magnesium hydroxide. The magnesium hydroxide is washed repeatedly with fresh water and dried to a fine powder. The powder is then shipped to the United States where it is tested for purity and safety before being made into our 400 mg tablets.

secondary formula image

Better
ingredients

Our magnesium is naturally derived directly from Irish seawater. The pristine water of the Irish coast contains a unique blend of over seventy trace minerals that are insignificant alone, but work synergistically for enhanced absorption. Five-hundred tons of seawater produce one ton of high-grade magnesium hydroxide.

Sourced from Irish Seawater ·
Sourced from Irish Seawater ·
Frequently asked questions

Find the right supplements for your unique needs.

Take the quiz