Evidence Level
Moderate
1 Clinical Trial
3 Documented Benefits
3/5 Evidence Score

GivoMag® is a magnesium ingredient for supplements and functional foods. Magnesium is an essential mineral involved in hundreds of body processes, from muscle and nerve function to blood pressure and bone health, and many people do not get enough from diet alone.

Studied Dose Commonly 200 to 400 mg of elemental magnesium per day.
Active Compound Magnesium, an essential dietary mineral (delivered as a magnesium salt).

Benefits

Healthy blood pressure

A meta-analysis of randomized trials found magnesium supplementation modestly lowered blood pressure, supporting cardiovascular health.

Muscle and nerve function

Magnesium supports normal muscle relaxation and nerve signaling, helping reduce cramps and tension.

Bone and sleep support

Magnesium contributes to bone structure and supports a calm nervous system and restful sleep.

Mechanism of action

1

Enzyme cofactor

Magnesium is a cofactor for hundreds of enzymes governing energy production, muscle function, and nerve transmission.

2

Vascular and calcium balance

Magnesium helps relax blood vessels and balances calcium's actions in muscle and nerve cells.

Clinical trials

1
Magnesium and Blood Pressure — Meta-Analysis
PubMed

Meta-analysis of randomized double-blind placebo-controlled trials of magnesium supplementation on blood pressure. (Zhang et al. 2016, Hypertension)

Adults across multiple trials.

Magnesium supplementation modestly lowered blood pressure versus placebo.

Side effects and drug interactions

Common Potential side effects

GENERALLY WELL-TOLERATED — loose stools are the most common effect at higher doses.
Reduce the dose if digestive upset occurs.
Severe kidney disease requires medical supervision.

Important Drug interactions

Antibiotics (tetracyclines, quinolones) and bisphosphonates — magnesium reduces absorption; separate by 2 hours.
Severe kidney disease — consult a doctor before magnesium.
Tell your doctor about all medications.

Frequently asked questions about GivoMag® (Magnesium)

What is GivoMag® (Magnesium)?

GivoMag® is a magnesium ingredient for supplements and functional foods. Magnesium is an essential mineral involved in hundreds of body processes, from muscle and nerve function to blood pressure and bone health, and many people do not get enough from diet alone.

What is the recommended dosage of GivoMag® (Magnesium)?

The clinically studied dose for GivoMag® (Magnesium) is Commonly 200 to 400 mg of elemental magnesium per day.. Always follow product labeling and consult a healthcare provider for personalized dosing recommendations.

What is GivoMag® (Magnesium) used for?

GivoMag® (Magnesium) is studied for healthy blood pressure, muscle and nerve function, bone and sleep support. A meta-analysis of randomized trials found magnesium supplementation modestly lowered blood pressure, supporting cardiovascular health.

Are there side effects from taking GivoMag® (Magnesium)?

Reported potential side effects may include: GENERALLY WELL-TOLERATED — loose stools are the most common effect at higher doses. Reduce the dose if digestive upset occurs. Always consult a healthcare provider before starting any new supplement, especially if you have underlying conditions or take medications.

Is GivoMag® (Magnesium) safe to take?

Whether GivoMag® (Magnesium) is safe depends on the dose, your overall health, and any medications you take. At studied doses, reported side effects can include: GENERALLY WELL-TOLERATED — loose stools are the most common effect at higher doses. It may also interact with certain medications. GivoMag® (Magnesium) is not suitable for everyone — consult a healthcare provider before use if you are pregnant or breastfeeding, have a medical condition, or take prescription medications.

References(1 citations)

Evidence ratings on NutraSmarts are based on the totality of human clinical research, with emphasis on randomized controlled trials, meta-analyses, and systematic reviews. The references below directly support claims made throughout this page.

  1. Zhang X, Li Y, Del Gobbo LC, et al. Effects of Magnesium Supplementation on Blood Pressure: A Meta-Analysis of Randomized Double-Blind Placebo-Controlled Trials. Hypertension. 2016;68(2):324-33..PubMedUsed to support: Meta-analysis supporting blood-pressure benefit of magnesium.