Wild Crop Magnesium Complex | Heart, Brain & Kidney
Discover how Wild Crop Magnesium Complex — eight Magnesium forms in one 1000 mg serving — supports heart, brain, and kidney health. Learn about the ingredients, the benefits, and how to take it.
What Is Wild Crop Magnesium Complex?
Wild Crop Magnesium Complex is a multi-form Magnesium supplement designed to support three of the body's most vital systems: the heart, the brain, and the kidneys. It delivers 1000 mg of Magnesium per two-capsule serving across eight different forms, combining highly soluble organic salts such as Magnesium citrate and Magnesium malate with well-tolerated chelates including Magnesium glycinate, Magnesium taurate and Magnesium threonate.
Magnesium is the fourth most abundant cation in the human body and serves as a critical cofactor in more than 300 enzyme systems that regulate energy metabolism, neuromuscular function, cardiovascular health, and more. Despite its importance, emerging evidence confirms that nearly two-thirds of the Western population is not achieving the recommended daily allowance for Magnesium — a widespread shortfall that may contribute to a range of health concerns.
This Wild Crop Magnesium Complex addresses that gap with bioavailable forms that the body can readily absorb, making it a thoughtful daily addition for anyone looking to support cardiovascular, neurological, and kidney wellness. If you have questions about whether a Magnesium supplement fits your health goals, our support team is happy to help — just email us.
Why Eight Forms of Magnesium Matter
Not all Magnesium supplements are created equal. Most formulas contain one or two forms; this one contains eight. The two organic forms are among the most soluble and bioavailable options available. Research shows that Magnesium citrate has high solubility even in water (55%) and is substantially more soluble than inorganic forms like Magnesium oxide in all states of acid secretion. Magnesium malate, another organic salt, shares similar solubility advantages.
This matters because higher solubility generally translates to more efficient absorption in the digestive tract. Inorganic forms such as Magnesium oxide, while more concentrated by weight, are virtually insoluble in water and only about 43% soluble even under peak acid conditions. By combining the soluble organic forms with chelates such as glycinate, taurate and threonate — which are generally the gentlest on the stomach — this formula aims to maximize the Magnesium that actually reaches your cells.
Once absorbed, the Mg²⁺ ion goes to work throughout the body. It is indispensable for ATP synthesis — the fundamental currency of cellular energy — and plays a pivotal role in ion transport via the Na/K-ATPase pump. Magnesium also modulates neuronal excitability through NMDA receptor blockade and voltage-gated calcium antagonism, which is central to healthy nerve signaling. In the cardiovascular system, it regulates cardiac ion channels, vascular tone, and endothelial function.
Key Ingredients
Eight forms of Magnesium, 1000 mg in total per 2-capsule serving. The form-by-form breakdown is printed on the Supplement Facts panel on every bottle — we do not use proprietary blends.
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Magnesium glycinate
Magnesium glycinate pairs the Mg²⁺ ion with the amino acid glycine, a combination widely used in formulas aimed at calm and relaxation. It is one of the best-tolerated forms and is the one most often chosen by people who have found Magnesium oxide or citrate hard on the stomach. Glycine itself is an inhibitory neurotransmitter, which is why this form is commonly taken in the evening.
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Magnesium aspartate
Magnesium aspartate binds Magnesium to aspartic acid, an amino acid involved in energy metabolism. It is one of the forms most often studied for muscle function and physical performance, and it is included here to support normal muscle contraction and movement.
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Magnesium taurate
Magnesium taurate combines Magnesium with taurine, an amino acid concentrated in electrically active tissue such as the heart, the retina and the nervous system. Taurine supports normal calcium handling inside cells, which is one reason this form is commonly included in formulas positioned around cardiovascular and nerve support.
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Magnesium orotate
Magnesium orotate pairs Magnesium with orotic acid, a compound involved in pyrimidine metabolism. Orotic acid is thought to help carry Magnesium across cell membranes, and this form appears in the sports-nutrition literature around cellular energy and general mineral balance.
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Magnesium malate
Magnesium malate is an organic salt form of Magnesium known for its high solubility and bioavailability, pairing the essential Mg²⁺ ion with malic acid. Like citrate, it belongs to the class of organic Magnesium compounds that are generally more soluble and better absorbed than inorganic forms such as Magnesium oxide. Research supports the same broad spectrum of benefits as the citrate form: studies suggest Magnesium supplementation supports cardiovascular health, with higher circulating Magnesium levels inversely associated with risks of coronary heart disease and cardiovascular events in multiple large meta-analyses. A 2022 meta-analysis of 17 RCTs found that Magnesium supplementation significantly decreased serum C-reactive protein (CRP) and increased nitric oxide (NO) levels — both important markers for vascular health and inflammation. For kidney support, the kidneys are the primary regulators of whole-body Magnesium homeostasis, and adequate Magnesium intake is associated with reduced risk of kidney stone formation through inhibition of calcium oxalate crystallization. In the nervous system, Magnesium functions as a physiological NMDA receptor antagonist, regulating neuronal excitability, neuromuscular transmission, and nerve signaling. Deficiency is linked to neurological concerns ranging from migraine to mood changes. Clinical evidence also supports Magnesium's role in nerve excitability modulation and neuropathic discomfort reduction, with deficiency common in diabetic patients and clinically recognized as worsening neuropathy symptoms.
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Magnesium carbonate
Magnesium carbonate is a simple, well-tolerated inorganic form used to add to total Magnesium intake. It is gentler than Magnesium oxide and works alongside the organic and chelated forms in this formula to round out daily Magnesium replenishment.
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Magnesium citrate
Magnesium citrate is one of the most bioavailable supplemental forms of Magnesium, with high water solubility (55%) that promotes efficient absorption. Research suggests it supports cardiovascular health on multiple fronts: large meta-analyses and prospective cohort studies consistently associate higher Magnesium levels with lower risks of coronary heart disease, stroke, atrial fibrillation, and heart failure. Multiple RCTs and meta-analyses show that Magnesium supplementation may modestly but significantly reduce blood pressure, particularly in Magnesium-deficient or hypertensive individuals, through mechanisms including vasodilation, calcium channel antagonism, and RAAS modulation. A 24-week RCT found that 350 mg/day Magnesium citrate significantly reduced arterial stiffness as measured by pulse wave velocity. Magnesium is also a well-established cofactor in cardiac electrophysiology — hypomagnesemia is strongly linked to ventricular and supraventricular arrhythmias. For kidney health, Magnesium is a well-established inhibitor of calcium oxalate crystallization in urine; a landmark double-blind RCT showed new kidney stones formed in only 12.9% of Magnesium-treated subjects vs. 63.6% on placebo. Magnesium also reduces urinary oxalate excretion and raises urinary citrate — both key protective factors. 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 seizures, while supplementation supports normal nerve function and nerve excitability modulation. Magnesium is also a cofactor in dopamine synthesis and supports inhibitory-excitatory neurotransmitter balance — a 2017 RCT showed 248 mg/day Magnesium significantly reduced depression and anxiety scores. Some systematic reviews report a trend toward triglyceride reduction with Magnesium, particularly in hypomagnesemic populations, though results remain mixed.
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Magnesium oxide
Magnesium oxide is the most concentrated Magnesium form by weight and the most widely used form in inexpensive supplements. It is included here at a modest level to support broad Magnesium intake, while the chelated and organic forms do the heavier lifting for absorption and tolerance.
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Who Is Wild Crop Magnesium Complex For?
This formula is made for adults who want targeted support for their heart, brain, and kidneys. It may be especially relevant for several groups:
- Adults concerned about cardiovascular wellness. Research suggests that higher dietary and circulating Magnesium levels are inversely associated with risks of coronary heart disease, stroke, and total cardiovascular disease. Magnesium deficiency is linked to cardiac arrhythmias, and supplementation may support healthy blood pressure already within normal range.
- Those seeking kidney health support. Studies suggest Magnesium may help promote healthy urinary mineral balance by inhibiting calcium oxalate crystallization and supporting protective citrate levels in urine.
- People focused on nervous system function. Magnesium is fundamental to nerve signaling, acting as an NMDA receptor antagonist that helps regulate neuronal excitability. Adequate Magnesium status supports healthy neuromuscular transmission.
- Older adults. As we age, Magnesium absorption and retention can decrease due to reduced absorption from food, increased medication use (certain diuretics can deplete Magnesium), and dietary restrictions. Men older than 70 and teenage girls are among the most likely to have low Magnesium intakes.
- People on medications that deplete Magnesium. Loop and thiazide diuretics and long-term proton pump inhibitors (PPIs) can cause Magnesium loss.
It is estimated that between 56 and 68% of Americans do not obtain enough Magnesium daily to meet the recommended dietary allowance. If you are unsure whether supplemental Magnesium is right for your situation, our support team can help.
How to Take Wild Crop Magnesium Complex
Take 2 capsules daily, preferably 20–30 minutes before a meal with a full glass of water, or as directed by your healthcare professional.
Each bottle contains 90 vegetable capsules, which is a 45-day supply at the suggested 2 capsules a day. Taking the capsules with water around a meal may support absorption and minimize the minor stomach-related discomfort that can occasionally accompany Magnesium supplementation. The most common side effects of Magnesium supplements are gastrointestinal, and these tend to be more frequent with inorganic forms; the organic and chelated forms in this formula are chosen in part for their gentler digestive profile.
Important safety notes: If you take bisphosphonates, tetracycline or quinolone antibiotics, or gabapentin, separate your Magnesium supplement by at least 2 hours (4–6 hours for certain antibiotics) as Magnesium can affect absorption of these medications. Those on diuretics or long-term proton pump inhibitors should be aware that these drugs may affect Magnesium status. Individuals with impaired kidney function should consult a healthcare provider before supplementing, as the kidneys are responsible for excreting excess Magnesium.
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Frequently asked questions
What forms of Magnesium are in this Wild Crop Magnesium Complex?
This formula contains eight forms: Magnesium glycinate, aspartate, taurate, orotate, malate, carbonate, citrate and oxide. The organic salts (citrate and malate) are highly soluble and generally better absorbed than inorganic forms like Magnesium oxide, while the chelated forms (glycinate, taurate, threonate) are among the best tolerated. Research shows Magnesium citrate has 55% solubility in water, substantially higher than Magnesium oxide, which is virtually insoluble in water.
How much Magnesium does each serving provide?
Two capsules provide 1000 mg of Magnesium in total across all eight forms. The suggested use is 2 capsules daily, which is one serving, and each 90-capsule bottle is therefore a 45-day supply. The form-by-form breakdown is printed on the Supplement Facts panel on the bottle — we do not use proprietary blends.
Why is Magnesium important for heart and kidney health?
Research suggests that higher Magnesium levels are inversely associated with risks of coronary heart disease, stroke, and cardiovascular disease. Magnesium regulates cardiac ion channels, vascular tone, and endothelial function, and deficiency is linked to arrhythmias. For kidney health, Magnesium is a well-established inhibitor of calcium oxalate crystallization in urine — a landmark RCT showed kidney stones formed in only 12.9% of Magnesium-treated subjects vs. 63.6% on placebo. The kidneys are also the primary site of Magnesium excretion and the major regulator of whole-body Magnesium balance.
Can Magnesium supplements interact with medications?
Yes. Magnesium can decrease the absorption of oral bisphosphonates (separate by at least 2 hours), form insoluble complexes with tetracycline and quinolone antibiotics (take antibiotics at least 2 hours before or 4–6 hours after Magnesium), and may reduce the absorption of gabapentin by about 20%. Loop and thiazide diuretics can deplete Magnesium, while long-term proton pump inhibitors (PPIs) can cause low Magnesium levels. Always discuss potential interactions with your healthcare provider.
How common is Magnesium deficiency?
Quite common. It is estimated that between 56 and 68% of Americans do not obtain enough Magnesium daily to meet the recommended dietary allowance. Older adults, individuals with gastrointestinal disorders, those with type 2 diabetes, people with alcohol dependence, and those on certain medications like diuretics or PPIs are at higher risk. Early signs of deficiency include fatigue, weakness, muscle cramps, and loss of appetite.
Are there any side effects from taking Magnesium supplements?
The most common side effects are gastrointestinal — including nausea, cramping, and diarrhea — and these tend to occur at higher doses. Side effects are more common with inorganic forms such as Magnesium oxide. The organic and chelated forms used in this formula are chosen in part for their higher solubility and generally gentler digestive profile. Excess Magnesium from supplements is rare in people with normal kidney function, as the kidneys efficiently excrete it in urine.
References
These are the sources for the figures quoted on this page. Where a study tested a different Magnesium salt, or a combination product, that is noted so the evidence is not overstated.
- Lindberg JS, Zobitz MM, Poindexter JR, Pak CYC. Magnesium bioavailability from magnesium citrate and magnesium oxide. Journal of the American College of Nutrition. 1990;9(1):48–55. doi:10.1080/07315724.1990.10720349 — Source of the 55% solubility figure for Magnesium citrate (measured in water) and the 43% figure for Magnesium oxide (at peak simulated gastric acid; essentially insoluble in water), plus the finding that about 65% of the citrate stays a soluble complex.
- Ettinger B, Pak CYC, Citron JT, Thomas C, Adams-Huet B, Vangessel A. Potassium-magnesium citrate is an effective prophylaxis against recurrent calcium oxalate nephrolithiasis. Journal of Urology. 1997;158(6):2069–2073. doi:10.1016/S0022-5347(01)68155-2 — Source of the 12.9% versus 63.6% kidney-stone recurrence figures (double-blind, 64 patients, up to 3 years). The intervention was a potassium-magnesium citrate combination, not a Magnesium-only supplement.
- Joris PJ, Plat J, Bakker SJ, Mensink RP. Long-term magnesium supplementation improves arterial stiffness in overweight and obese adults: results of a randomized, double-blind, placebo-controlled intervention trial. American Journal of Clinical Nutrition. 2016. doi:10.3945/ajcn.116.131466 — Source of the 24-week, 350 mg per day arterial-stiffness finding (52 overweight or slightly obese adults; stiffness fell after 24 weeks, not at 12 weeks).
- Tarleton EK, Littenberg B, MacLean CD, Kennedy AG, Daley C. Role of magnesium supplementation in the treatment of depression: a randomized clinical trial. PLoS ONE. 2017;12(6):e0180067. doi:10.1371/journal.pone.0180067 — Source of the 248 mg per day depression and anxiety findings (126 adults, 6 weeks, open-label crossover, magnesium chloride; not blinded and not placebo-controlled).
- Veronese N, Pizzol D, Smith L, Dominguez LJ, Barbagallo M. Effect of magnesium supplementation on inflammatory parameters: a meta-analysis of randomized controlled trials. Nutrients. 2022;14(3):679. doi:10.3390/nu14030679 — Source of the 2022 meta-analysis of 17 randomized controlled trials (889 participants) reporting reduced serum CRP and increased nitric oxide.
- Rosanoff A, Weaver CM, Rude RK. Suboptimal magnesium status in the United States: are the health consequences underestimated? Nutrition Reviews. 2012;70(3):153–164 — with the NHANES-based analyses it reviews, which put 56% of the US population below the Estimated Average Requirement on 2001–2002 intake data. The upper end of the 56–68% range uses the higher Recommended Dietary Allowance threshold applied in later reviews, e.g. Nutrients. 2021;13(1):139 (68% of US adults below the RDA). doi:10.3390/nu13010139 — Source of the 56–68% shortfall estimate. The two ends of the range use different thresholds (average requirement versus recommended allowance), which is why they differ.
- US prescribing information for gabapentin, Drug Interactions section: “The mean bioavailability of gabapentin was reduced by about 20% with concomitant use of an antacid containing magnesium and aluminum hydroxides. It is recommended that gabapentin be taken at least 2 hours following Maalox administration.” FDA labelling, via DailyMed. dailymed.nlm.nih.gov — Source of the roughly 20% figure for gabapentin absorption, and of the 2-hour separation advice.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is general information only and is not medical advice. Always speak with a qualified healthcare provider before starting a supplement — especially if you are pregnant, nursing, taking prescription medication, or have a kidney condition.
Magnesium supplements can interact with certain medicines. See the safety notes above and the full label on the bottle.
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Wild Crop makes straightforward supplements with the full label on the front. Manufactured in the USA in a GMP-certified facility, non-GMO and third-party lab tested.
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