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True Nutra Magnesium Complex | Heart, Nerve & Bone

Discover how true nutra Magnesium Complex with citrate and malate supports heart health, nervous system function, and bone density. Highly soluble, 184 mg per serving.

Overview

True Nutra Magnesium Complex: Dual-Form Support for Your Heart, Nerves, and Bones

Magnesium is the fourth most abundant mineral in your body, yet an estimated 56–68% of Americans fall short of the recommended daily allowance. That gap matters, because Magnesium is a cofactor in more than 300 enzyme systems that regulate everything from energy production and blood pressure to nerve signaling and bone formation.

Nature's Sunshine Magnesium Complex addresses that shortfall with two highly soluble organic forms of Magnesium β€” citrate and malate β€” combined in a single capsule for optimum effectiveness. Two capsules deliver 184 mg of Magnesium specifically chosen to support the cardiovascular system, brain, kidneys, and skeletal structure.

If you're wondering whether a true nutra Magnesium Complex is right for your health goals, our naturopath is available for a free consultation to help you sort through the options.

How It Works

Why Two Forms of Magnesium Matter

Not all Magnesium supplements are absorbed equally. Organic forms such as Magnesium citrate and Magnesium malate are chelated to organic acids, making them generally more soluble and more bioavailable than inorganic forms like Magnesium oxide. Research confirms that Magnesium citrate has high solubility even in water (55%) and is substantially more soluble than Magnesium oxide across all states of acid secretion.

By pairing citrate and malate together, this true nutra Magnesium Complex offers two complementary pathways of absorption. The Mg²⁺ ion delivered by both forms is the same essential mineral your body uses to synthesize ATP, regulate ion transport across cell membranes, modulate NMDA receptor activity in neurons, and influence osteoblast and osteoclast activity in bone.

Because the formula uses organic salts rather than inorganic ones, gastrointestinal side effects β€” the most common complaint with Magnesium supplements β€” tend to be less frequent.

What's inside

Key Ingredients

Magnesium citrate β€” 184 mg
Magnesium citrate is one of the most bioavailable supplemental forms of Magnesium, with high water solubility (55%) that supports efficient absorption. Research suggests it plays meaningful roles across multiple body systems. In the cardiovascular system, studies show that higher dietary and circulating Magnesium levels are inversely associated with risks of coronary heart disease, stroke, and total cardiovascular disease; a 24-week randomized controlled trial found that 350 mg/day Magnesium citrate significantly reduced arterial stiffness without changing blood pressure. Multiple RCTs and meta-analyses demonstrate modest but significant blood pressure reductions, particularly in Magnesium-deficient or hypertensive individuals, through mechanisms including vasodilation and calcium channel antagonism. Magnesium is also a well-established cofactor in cardiac electrophysiology β€” hypomagnesemia is strongly linked to ventricular and supraventricular arrhythmias, and a meta-analysis of 22 studies found Magnesium sulfate significantly reduced both types compared to placebo. For bone health, Magnesium is essential for vitamin D activation and calcium metabolism; observational data from large cohort studies found higher Magnesium intake associated with 2–3% greater bone density in women, and one short-term RCT found 290 mg/day of elemental Magnesium as citrate suppressed bone turnover in postmenopausal women with osteoporosis. As the second most abundant mineral in bone, low Magnesium is associated with increased osteoporosis risk through promoted osteoclast activity and disrupted calcium homeostasis. In the nervous system, Magnesium acts as a natural NMDA receptor antagonist, modulating synaptic transmission and neuronal excitability; deficiency is clinically associated with neuromuscular hyperexcitability, tremors, and neurological symptoms. Magnesium also plays a critical role in nerve excitability by regulating calcium and potassium channels β€” clinical evidence supports supplementation for nerve excitability modulation and neuropathic pain reduction. As a cofactor in dopamine synthesis (tyrosine hydroxylase) and a physiological blocker of NMDA glutamate receptor channels, Magnesium supports inhibitory-excitatory neurotransmitter balance; a 2017 RCT showed 248 mg/day significantly reduced both depression and anxiety scores. In the musculoskeletal system, a systematic review and meta-analysis found higher Magnesium intake associated with increased hip and femoral neck bone mineral density in older adults, and clinical evidence shows supplementation may reduce muscle soreness and support muscle mass preservation. Research on triglycerides shows mixed results β€” some systematic reviews report a trend toward reduction, particularly in diabetic or hypomagnesemic populations, though a 2017 meta-analysis found no statistically significant effect.
Magnesium malate β€” 184 mg
Magnesium malate is an organic chelated form of Magnesium bound to malic acid, offering generally higher solubility and bioavailability compared to inorganic forms. Like citrate, the Mg²⁺ ion it delivers serves as a cofactor in over 300 enzymatic reactions. Research supports its roles across the same body systems: in the cardiovascular system, it helps regulate cardiac excitation, vascular tone, and endothelial function β€” lower Magnesium levels are consistently associated with higher risks of arrhythmia, hypertension, coronary artery disease, and heart failure across epidemiological studies, RCTs, and meta-analyses. For heart rhythm specifically, Magnesium modulates ion channel exchanges and action potentials, and hypomagnesemia is directly linked to arrhythmias. Studies demonstrate that Magnesium supplementation significantly reduces arterial stiffness as measured by pulse wave velocity, participates in vascular calcification prevention, and improves flow-mediated dilation. In bone metabolism, Magnesium influences osteoblast and osteoclast activity and affects concentrations of both parathyroid hormone and vitamin D β€” major regulators of bone homeostasis. EFSA has recognized sufficient evidence that dietary Magnesium contributes to bone and teeth maintenance. For the nervous system, Magnesium is fundamental as a physiological NMDA receptor antagonist and regulator of neuromuscular transmission and nerve signaling; deficiency is linked to neurological disorders ranging from migraine to depression. Clinical evidence also supports Magnesium supplementation for neuropathic pain reduction and sleep improvement in neuropathy patients β€” deficiency is common in diabetic patients and is clinically recognized as worsening neuropathy symptoms. In the musculoskeletal system, Magnesium governs calcium flux in muscle and bone cells and modulates parathyroid hormone activity, with clinical evidence showing supplementation can reduce muscle soreness, improve exercise recovery, and support muscle mass preservation in aging populations.
Magnesium Complex
Magnesium Complex
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Magnesium Complex
Magnesium Complex
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Who Benefits

Who Should Consider This Magnesium Complex

This true nutra Magnesium Complex is formulated broadly, but certain groups may find it especially relevant. Older adults are more susceptible to Magnesium deficiency due to decreased absorption from food, increased medication use (some diuretics can deplete Magnesium), and potential dietary restrictions.

Individuals with type 2 diabetes, those with gastrointestinal disorders that impair mineral absorption, people with alcohol dependence, and anyone on long-term proton pump inhibitors or loop and thiazide diuretics are also at elevated risk of Magnesium inadequacy.

People focused on cardiovascular wellness, bone density maintenance, or nervous system support may benefit from the highly soluble citrate and malate forms in this formula. Early signs of deficiency β€” fatigue, weakness, muscle cramps, and loss of appetite β€” are common enough to go unnoticed, yet addressing them can make a meaningful difference in how you feel day to day.

If you take prescription medications, it's worth noting that Magnesium can interact with bisphosphonates, tetracycline and quinolone antibiotics, certain diuretics, proton pump inhibitors, and gabapentin. Our naturopath can help you understand whether this supplement fits with your current routine.

Directions

How to Take Magnesium Complex

Take 2 capsules twice daily with a meal. Each bottle contains 100 capsules.

Magnesium supplements may cause mild gastrointestinal effects such as softening of stool, nausea, or cramping, though these side effects are more common with inorganic forms like Magnesium oxide and at higher doses. The organic citrate and malate forms in this product are generally better tolerated.

The Recommended Dietary Allowance for Magnesium is 400–420 mg/day for adult men and 310–320 mg/day for adult women. The Tolerable Upper Intake Level from supplements is 350 mg. Those amounts reflect supplemental Magnesium only β€” Magnesium from food does not count toward the UL, because kidneys efficiently excrete dietary excess.

About the author

Written by Greg Howlett

GH

Greg Howlett

Founder

Greg has spent over a decade helping customers choose the right natural-health products. He personally vets every formula we carry and writes these guides to cut through the marketing noise with practical, experience-based advice.

FAQ

Frequently asked questions

What forms of Magnesium are in this true nutra Magnesium Complex?

Magnesium Complex contains two organic forms β€” Magnesium citrate and Magnesium malate. Both are organic salts, meaning the Magnesium is chelated to organic acids. These forms are generally more soluble and have higher bioavailability than inorganic forms like Magnesium oxide. Research shows Magnesium citrate has 55% solubility in water, substantially higher than Magnesium oxide.

How much Magnesium does each serving provide?

Two capsules (one serving) provide 184 mg of Magnesium. The product directions recommend taking 2 capsules twice daily with a meal, for a total of 4 capsules per day.

What body systems does Magnesium support?

Magnesium is a cofactor in more than 300 enzyme systems. Research suggests it supports the cardiovascular system (blood pressure regulation, heart rhythm, arterial health), the nervous system (NMDA receptor modulation, neuronal excitability, neurotransmitter balance), the skeletal system (bone formation, osteoblast and osteoclast activity, vitamin D activation), and the musculoskeletal system (muscle contraction, exercise recovery). This formula is specifically designed to support heart health, nervous system health, and bone density.

Can Magnesium supplements interact with medications?

Yes. Magnesium can interact with several types of medications. It may decrease absorption of bisphosphonates and should be separated by at least 2 hours. It can form insoluble complexes with tetracycline and quinolone antibiotics β€” antibiotics should be taken at least 2 hours before or 4–6 hours after Magnesium. Loop and thiazide diuretics can deplete Magnesium, while long-term proton pump inhibitor use may cause hypomagnesemia. Magnesium may also reduce the absorption of gabapentin by 20%. Talk with a healthcare professional before starting Magnesium if you take any prescription medications.

Are there side effects from taking Magnesium supplements?

The most common side effects are gastrointestinal, including softening of stool, nausea, and cramping. These are more common at higher doses and with inorganic forms like Magnesium oxide. The organic citrate and malate forms used in this product are generally better tolerated. Hypermagnesemia (excess Magnesium) from supplements is rare in individuals with normal kidney function because the kidneys efficiently excrete excess Magnesium.

How common is Magnesium deficiency?

It is estimated that 56–68% of Americans do not obtain enough Magnesium daily to meet the recommended dietary allowance. Men older than 70 and teenage girls are most likely to have low intakes. Older adults are especially susceptible due to decreased absorption, increased medication use, and dietary restrictions. Early symptoms of deficiency include fatigue, weakness, muscle cramps, and loss of appetite; more severe deficiency can cause numbness, tingling, abnormal heart rhythms, and seizures.

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