Magnesium has always held a firm place in both industry and medicine. Its role in the body became clear as doctors and researchers dug into how minerals influence health. Before magnesium salts made their way into drugstores and supplement aisles, people turned to older sources—like Epsom salt baths or magnesium-rich foods—to address cramps or bowel troubles. In the early twentieth century, improvements in chemical purification and manufacturing opened the door for new ways to dose minerals. Magnesium citrate soon found favor for its reliable physiology: it helped draw water into the intestines, worked well as a laxative, and had fewer side effects compared to harsher purgatives. Over time, as supplement culture took hold and doctors stressed the importance of balanced minerals, the demand for pure forms—like the anhydrous type—grew quickly in both the lab and marketplace.
This version of magnesium citrate comes without the water molecules that stick to the regular stuff. In practice, the “anhydrous” label means it packs a higher punch for each gram—no water weighing it down. You’ll see this product as a fine, often white powder. It blends more evenly into tablets, powders, or drink mixes than the older, hydrous alternatives. Experts and consumers reach for this form because it lets manufacturers deliver higher magnesium content in smaller doses, which can matter for people with absorption issues or those who find pills hard to swallow.
Magnesium citrate anhydrous sits solid at room temperature and resists caking better than its hydrated cousin. This stability improves its shelf life and makes life easier for pharmacists and industrial users. Chemistry books describe it as slightly soluble in water but less so in alcohol—a trait manufacturers need to keep in mind when designing new supplement formulations. Because it doesn’t hold on to water, it tends to clump less, offering better accuracy in dosing, whether going into a drink mix or a pharmaceutical tablet. It delivers about 16% elemental magnesium by weight, which stacks up well compared to the older hydrated versions.
Reliable suppliers always share specs covering purity, particle size, pH, and levels of contaminants like heavy metals. Customers need confidence that what’s on the label matches what’s in the bottle. For instance, the best versions meet compendial standards, such as those outlined by the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.). Some labels cater to users with allergies or sensitivities, claiming gluten-free or vegan-friendly status where appropriate. Careful labeling underlines its sources, possible side effects, and recommended daily allowances—not just ticking off regulatory boxes but building trust that’s crucial in a world awash with new supplements.
Creating magnesium citrate anhydrous isn’t as simple as tossing ingredients together. Technicians combine a magnesium source—sometimes magnesium carbonate or oxide—with citric acid under controlled conditions. Reaction steps strip away any moisture, leaving behind the anhydrous form. Factories monitor reaction time, temperature, and purity at every turn. After the main reaction finishes, the product gets filtered, dried, and milled to a uniform size. Those steps seem technical, but they make a difference in how the final powder behaves in tablets, dietary supplements, or even technical applications.
People who work in chemistry know that even simple compounds change their properties under different conditions. Magnesium citrate anhydrous doesn’t take part in wild reactions at room temperature, which helps keep its function straightforward in most applications. However, under strong heat or when exposed to acids or bases, it splits into its calcium and citrate parts. Manufacturers sometimes blend this powder with other citrates or mineral salts to tweak the rate at which magnesium gets absorbed or to mask any sour taste. These modifications sound minor, but in clinical nutrition and pharmaceuticals, even small tweaks create real differences in how the body responds.
Chemical suppliers, international bodies, and manufacturers don’t always stick to one name. You might see magnesium citrate anhydrous referred to as “trimagnesium dicitrate anhydrous,” “magnesium (II) citrate anhydrous,” or by different language translations, especially on imported items. Trade names pop up as companies try to stand out in a crowded vitamin aisle. This proliferation of names creates confusion for both buyers and healthcare practitioners, making transparency in labeling more important than ever. Experts recommend sticking to standardized nomenclature on both packaging and scientific literature to cut down on mistakes in dosing or product selection.
Contamination, mislabeling, and dosing errors can all turn supplements and pharmaceuticals from a help into a hazard. Regulatory agencies like the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA) suggest firms run tests not only for purity but also for heavy metals, microbes, and allergens. Teams who handle the chemical on a daily basis work under strict Good Manufacturing Practices (GMPs). They wear gloves, masks, and sometimes full-body gear to keep airborne dust at bay. Proper packaging and storage conditions cut down on the risk of spoilage or accidental exposure. For end users, doctors and pharmacists highlight the need to watch for potential drug interactions—magnesium can affect the absorption of certain antibiotics or heart medicines—and to avoid accidental overdosing, especially for folks with kidney problems.
This form of magnesium pops up in more places than most realize. Pharmacies rely on it for bowel prep regimens before scans or surgeries. Nutritionists and supplement makers turn to its compact powder form for multivitamin formulas and sports drinks aimed at muscle cramp relief and recovery. Chemists who need a gentle buffer or chelating agent slip it into lab protocols or food prep. Food companies look at it for fortifying cereals or meal replacements. Its application stretches even into veterinary medicine, where mineral balance in animals needs as much care as in people. Its stable, non-hygroscopic nature gives wholesale buyers a reason to favor it in humid climates or long-haul shipping.
More studies on magnesium absorption keep rolling out, spotlighting the subtle differences among salts. Some researchers dig into bioavailability—the rate and extent the body absorbs magnesium from different compounds. Others try to tie specific magnesium forms to outcomes for conditions like migraines, metabolic syndrome, or bone health. Universities and private firms explore ways to create more palatable or quickly absorbed options. Analysts also look for better ways to test and verify the mineral content in finished products using advanced spectroscopy or chromatography. These efforts tie back to the consumer: knowing exactly what you’re taking cuts down on side effects and makes each dose count.
No mineral can dodge the risks that come with too much. For healthy adults, magnesium from food and normal doses of supplements rarely cause harm. Trouble can start for those with kidney disease, as the body can’t clear the excess efficiently. Symptoms like diarrhea, cramping, and in some cases, even heart rhythm problems, can show up at high concentrations. Animal studies and clinical trials flag certain thresholds as risky—but these benchmarks help regulators set safe upper intake limits for supplements. Doctors weigh these risks against benefits, especially for people who might need higher doses for specific reasons, like severe constipation or magnesium deficiency illnesses. Anyone considering high-dose regimens should consult a healthcare professional rather than guessing from internet charts or untrustworthy labels.
Markets for minerals and electrolytes show no sign of shrinking as health-conscious consumers monitor everything from sleep to sports performance. Companies chase after novel delivery forms—quick-dissolve tablets, gummies, even nasal sprays—requiring magnesium citrate powders that dissolve fast, taste mild, or blend seamlessly. Scientists continue mining data for deeper answers: Which magnesium forms best support blood sugar control? Can improved formulations make up for poor diets or increase resilience in the elderly? Regulatory agencies keep updating standards based on new toxicity data and ingredient traceability tech, demanding ever-greater transparency in supply chains. Meanwhile, public trust hinges on the people behind the products—farmers, chemists, regulators, and doctors—working to keep every bottle and tablet safe and reliable for those who depend on them.
Most people don’t think much about magnesium. People talk about calcium for bones, or iron for energy, but magnesium works quietly behind the scenes in the body, running hundreds of important chemical processes. Magnesium citrate anhydrous pops up often in discussions about supplements and food fortification. Its name doesn’t roll off the tongue, but its benefits stretch way beyond what many realize.
Magnesium citrate anhydrous is a highly absorbable form of magnesium. Some people struggle to get enough magnesium in their diet since soil depletion has lowered levels in fruits and vegetables. Many folks, especially those who eat lots of processed food, fall short each day. In my own life, I’ve noticed that stress and long work hours, especially with too much caffeine, seem to drain my energy. Research backs this up: magnesium helps regulate muscle and nerve function, keeps blood sugar levels steady, and lets the heart keep a strong, steady beat.
Doctors often recommend magnesium citrate for those dealing with constipation. It acts as an osmotic laxative, pulling water into the intestines and making bowel movements easier to pass. The anhydrous form mixes well into tablets and powders, letting people take precise doses whether they face chronic constipation or the occasional sluggish digestive system. It’s common in hospitals and clinics and can offer relief when other remedies bring no comfort.
Beyond laxative uses, magnesium citrate plays a role for people with low magnesium from other causes—sometimes after certain medications, or in those with digestive disorders like Crohn’s disease. It stays popular among athletes and people with muscle cramps, where a little more magnesium can help calm nerve impulses and prevent painful tightening.
Magnesium citrate anhydrous goes into supplements, food fortification, and sometimes pharmaceuticals. Just because it’s available over the counter doesn’t mean it’s completely harmless. Taking more than the recommended dose can lead to diarrhea and lead to a loss of important minerals if used carelessly for a long time. People with kidney disease need to be especially cautious—magnesium builds up easily when the kidneys cannot clear it well.
I’ve talked with both nutritionists and pharmacists who warn that self-medicating without knowing the safe dosage sometimes leads to more hospital visits. Reading product labels, checking reliable sources, and talking with healthcare professionals gives everyday people a path to safe use.
More education on safe supplement use helps keep risks low. Too many folks pick up the latest wellness product at the store without considering their personal needs. Doctors, pharmacists, and dietitians should work together to give accurate advice. Stores and online platforms benefit from clearer labeling, so people know how much magnesium comes from each serving.
For those wanting to boost magnesium intake, a diet change often works just as well—pumpkin seeds, leafy greens, legumes, and whole grains all pack a healthy dose. Magnesium citrate anhydrous offers an option when food alone doesn’t solve the problem, but it’s always best to go in with some solid background knowledge.
Magnesium citrate anhydrous keeps helping people in ways both big and small. Whether someone deals with regular muscle cramps, an upset digestive system, or the consequences of a diet that skips too many vegetables, this supplement can fill in gaps. More awareness, smarter choices, and sound medical advice form the foundation for safe and effective use in daily life.
Every day, people talk about vitamins and minerals, but few pay close attention to magnesium. This mineral supports nerves, muscles, and steady heartbeat—even bone health gets a boost. Folks often don’t realize low magnesium drags them down with fatigue, poor sleep, or more muscle cramps than usual. Anhydrous magnesium citrate pops up in supplements, grabbing attention because it helps maintain balance for people who don’t hit the mark with food alone.
Magnesium comes packed in various forms. With magnesium citrate anhydrous, you see something easy to absorb. Doctors usually recommend between 200 mg and 400 mg of elemental magnesium per day. That number isn’t just plucked from thin air—it springs from clinical trials and long-term observation. For adults, most multivitamins hang around the low end, with a 100 mg capsule or tablet. Specific magnesium products often offer higher dosages, closer to 250 or even 400 mg per serving.
Labels stack up with numbers, but not every milligram counts the same. Only a portion of magnesium citrate anhydrous comes as “elemental magnesium.” The rest stays tied up in citrate. This detail makes a big difference. If a serving says “500 mg magnesium citrate anhydrous,” check the fine print: you might see only 80-100 mg of actual magnesium. To reach the suggested 200-400 mg, pay attention both to product specifics and serving size.
Healthy adults can usually handle supplementing within the recommended range, especially if a doctor gives the green light. Folks with kidney disease land in a different boat. Their bodies can’t handle extra magnesium. Taking too much risks dangerous consequences—nausea, heart rhythm changes, or worse. For anyone on medications like antibiotics, blood pressure drugs, or diuretics, checking with a healthcare provider isn’t optional. Interactions can make magnesium hang around too long or get flushed out too fast.
Personal experience tells me food works better for keeping mineral levels steady. Seeds, nuts, leafy greens, and beans pack plenty of magnesium. Supplements play a role for people who skip these foods or have absorption struggles—conditions like Crohn’s disease make that more common. But anyone taking magnesium regularly benefits from checking blood levels every few months, especially if symptoms shift.
People sometimes chase higher doses, thinking more fixes everything. The digestive system says otherwise. Go too high, and loose stools show up fast. That reality acts as a built-in upper limit, keeping most healthy people out of trouble. Sometimes, a lower daily dose works better than a big one-off dose. Splitting it into morning and night servings also helps—less stomach upset and better absorption.
Magnesium citrate anhydrous fills a real need for many, especially in times of stress, after exercise, or while recovering from illness. Most health professionals suggest starting at the lower end, adjusting upward only if food doesn’t keep symptoms at bay. Using supplements with clear labeling, consulting trusted sources, and staying alert for side effects keeps things simple. Taking each individual’s needs into account, and making room for a check-in with a provider, builds a better path to true wellness.
Magnesium always comes up in wellness conversations. I remember grabbing a bottle after reading positive reviews on sleep and muscle health. So, walking down any pharmacy aisle, the array of magnesium types—citrate, oxide, glycinate—gets confusing fast. Magnesium citrate anhydrous stands out for people seeking gentle and fast absorption, but it brings its share of noticeable effects.
This form finds a spot in a lot of medicine cabinets because it draws water into the intestines, keeping things moving if constipation hits. Getting enough magnesium, in theory, helps with muscle cramps, restless legs, headaches, and nervous tension. Some research points to gaps in magnesium intake, with surveys finding that nearly half of people in the United States fall short of recommended daily levels. That number surprises a lot of folks. Magnesium citrate anhydrous offers a straightforward way to boost intake, but the side effects deserve attention.
After taking magnesium citrate anhydrous, digestive changes become clear for most people. Mild diarrhea tops the list. This happens more than marketing makes it sound, and it often strikes early—sometimes within hours. The supplement’s signature effect draws water into the colon, so stools soften up, and some people find themselves in the bathroom more than expected. Slight stomach pain, mild cramps, and a sense of urgency often tag along. For most adults, these effects don’t linger, but they can become draining if the supplement turns into a daily habit.
Nausea and gas round out the most frequent complaints. From my own attempts at higher doses, the discomfort left a strong impression—enough to make coffee look gentle. Skipping breakfast or taking supplements on an empty stomach ramps up queasiness, especially for people unused to digestive changes.
Kidney problems change the game completely. For folks with a history of kidney disease, magnesium supplements can build up in the bloodstream, eventually leading to toxicity. Symptoms look like heavy lethargy, confusion, slow heart rate, or trouble breathing—emergencies that need urgent medical care. Kids, older adults, and those on certain blood pressure drugs (like ACE inhibitors or diuretics) face higher risks. Toxicity remains rare, but it’s no myth.
Supplements follow different rules compared to prescription drugs. The FDA doesn’t check every batch before it lands on the shelf, so quality boils down to brand trust. In 2021, a survey by ConsumerLab found big differences in the amount of magnesium between brands—some with almost 30% less than advertised. Whether reaching for magnesium for sleep, digestion, or cramps, dosage really matters. Too much magnesium might deplete other minerals, like calcium or potassium, making muscle and nerve symptoms worse.
Small changes work best. Start low, listen to your body, and avoid mixing supplements unless a doctor suggests it. People with long-term health issues—diabetes, kidney disease, heart arrhythmias—should talk to their doctor or pharmacist. Food sources, like pumpkin seeds, almonds, and leafy greens, deliver magnesium without the digestive drama. Supplements can have a place, but should never mask bigger medical concerns, and aren’t a substitute for a balanced plate or regular check-ups.
Magnesium citrate anhydrous finds its way into cabinets for good reason. It helps with muscle cramps, digestion, and even sleep issues. More people are tossing this supplement into their daily routines, hoping for better days. But not every mix works out smoothly, especially with prescription drugs.
Doctors see it often: Magnesium bumps up against other pills and throws off how medicines work. Heart medications, diuretics, antibiotics—these top the list. Magnesium does more than fill a mineral gap. It can change how your kidneys process drugs. For example, taking magnesium close to certain antibiotics, like tetracyclines or fluoroquinolones, makes it tougher for your body to absorb those antibiotics. That means you might not get enough medication in your system to clear up an infection.
I remember a friend who struggled after starting a magnesium supplement for leg cramps. Her blood pressure medicine stopped working like it used to. She landed back in the doctor’s office with stubborn high blood pressure. Turns out, magnesium can lower blood pressure, but also cause the kidneys to get rid of some medications faster than expected. This can spell trouble, especially for people relying on stable medication levels to keep health in check.
Pharmacists, doctors, and dietitians have drilled one rule into me over years of consultations: Never overlook supplements when talking about health. One small pill on the kitchen counter can undo months of medical work. Magnesium carries a reputation for safety and mild side effects. Still, it changes the rules for other meds. Some studies, including research published in the American Journal of Medicine, highlight that magnesium lower stomach acid, which interferes with the absorption of several drugs.
Magnesium’s ability to bind with medication creates real-world problems. It might seem harmless to take a magnesium pill alongside thyroid replacement meds in the morning. But if you check guidelines, doctors usually warn to separate thyroid meds and magnesium by at least four hours. Otherwise, the thyroid medicine might never get absorbed fully, and people end up tired and frustrated.
Balancing supplements and prescriptions is about more than ticking boxes. It calls for straightforward communication with healthcare providers. Every time a new supplement ends up in the cart, take a minute and tell your doctor or pharmacist. Bring all bottles—over-the-counter and prescription—to appointments. It saves trouble down the line.
Having seen so many run-ins with magnesium and meds, I keep this checklist: Always check for drug interactions, look up the timing for each dose, and talk to a professional anytime something feels off. Technology makes it easier—drug interaction apps flag issues fast.
Skepticism about supplements crosses generations in my family. Still, with open conversation and a little homework, magnesium citrate anhydrous can help, not hurt. Health hinges on honesty, questions, and a willingness to double-check what goes together.
Magnesium shows up on laundry lists of “essential minerals.” Doctors often suggest magnesium citrate anhydrous for folks wrestling with muscle cramps, constipation, or just wanting a little boost in their supplement routine. Supplement bottles, Instagram health accounts, and many websites echo the same claims about its benefits, but questions hang in the air about how safe it really is over the long haul.
Magnesium takes care of nerves, supports bones, and heads off muscle problems. Getting enough through food — think leafy greens, nuts, seeds — makes a difference. Still, plenty of people pop a magnesium supplement because diets tend to fall short.
Magnesium citrate anhydrous dissolves in water and absorbs easily. That’s part of the reason it winds up on ingredient lists for so many laxatives and dietary supplements. But easy absorption also means the body can get overloaded if a person takes it every day for months or years without paying attention.
Doctors and nutritionists don’t all say the same thing about long-term magnesium supplements. Clinically, experts warn that taking high doses over time—beyond the recommended dietary allowance—can tip the scales. Too much can send kidneys into overdrive, and folks with kidney disease have real trouble processing extra minerals. Long-term, heavy use can bring nausea, irregular heartbeat, and diarrhea, and over time, even healthy kidneys might feel the effects.
Looking at real data, the U.S. National Institutes of Health notes clear upper intake levels: adults should keep supplemental magnesium under 350mg per day. Most people tuning in to how they feel, adjusting dose by need, dodge problems. But self-medicating and ignoring new symptoms carries risk. Sometimes, magnesium hides in multi-ingredient supplements, so folks get more than they realize.
Not everyone stands on equal ground. Kidney function matters a lot here. The kidneys do much of the heavy lifting to clear out extra magnesium. People with problems filtering waste or anyone who already takes medication for blood pressure or heart rhythm should run their supplement plan by a healthcare provider. There are proven cases where excess magnesium has caused dangerously low blood pressure or even cardiac arrest.
Doctors and pharmacists point to one more thing: magnesium can clash with some medications, like certain antibiotics or diuretics. Health experts advise checking drug interactions before adding a daily magnesium supplement.
Focusing on food sources remains the best first step for long-term health. Whole foods rich in magnesium let the body absorb small, steady amounts. People with specific needs or deficiencies sometimes need supplements. Regular bloodwork and guidance from a professional lower the odds of accidental overdose.
Online wellness trends push magnesium as a cure-all, but no supplement fills every gap. Sticking close to recommended doses, paying attention to the body, and choosing food over pills when possible—these steps help keep magnesium safe for the long haul.
Relying on facts, advice from health professionals, and a little common sense keeps even the most promising minerals working with you, not against you.
| Names | |
| Preferred IUPAC name | magnesium 2-hydroxypropane-1,2,3-tricarboxylate |
| Other names |
Trimagnesium dicitrate Citric acid, magnesium salt Anhydrous magnesium citrate |
| Pronunciation | /maɡˈniːziəm ˈsɪtreɪt ænˈhaɪdrəs/ |
| Preferred IUPAC name | magnesium 2-hydroxypropane-1,2,3-tricarboxylate |
| Other names |
Trimagnesium dicitrate Anhydrous magnesium citrate Citrate of magnesia anhydrous |
| Pronunciation | /mæɡˈniːziəm ˈsɪtreɪt ænˈhaɪdrəs/ |
| Identifiers | |
| CAS Number | 3344-18-1 |
| Beilstein Reference | 2086005 |
| ChEBI | CHEBI:31595 |
| ChEMBL | CHEMBL1201114 |
| ChemSpider | 11711 |
| DrugBank | DB11110 |
| ECHA InfoCard | 03b33ed9-9d59-419c-bb1d-fb8fa6b83e94 |
| EC Number | E345 |
| Gmelin Reference | 124688 |
| KEGG | C01310 |
| MeSH | D017674 |
| PubChem CID | 85870177 |
| RTECS number | OM5950000 |
| UNII | 9P246393AG |
| UN number | UN3077 |
| CAS Number | 3344-18-1 |
| Beilstein Reference | 3917578 |
| ChEBI | CHEBI:31595 |
| ChEMBL | CHEMBL1201560 |
| ChemSpider | 144483 |
| DrugBank | DB11126 |
| ECHA InfoCard | echa-info-card-100038937 |
| EC Number | E345 |
| Gmelin Reference | 162090 |
| KEGG | C02634 |
| MeSH | D018136 |
| PubChem CID | 16213924 |
| RTECS number | OM3850000 |
| UNII | 2Z4198366N |
| UN number | UN3077 |
| CompTox Dashboard (EPA) | DJ1WNM2W7A |
| Properties | |
| Chemical formula | C6H6MgO7 |
| Molar mass | 451.11 g/mol |
| Appearance | White or almost white, fine powder. |
| Odor | Odorless |
| Density | 1.76 g/cm³ |
| Solubility in water | Slightly soluble in water |
| log P | -2.0 |
| Vapor pressure | Vapor pressure: Negligible |
| Acidity (pKa) | 3.2 |
| Basicity (pKb) | 7.5 |
| Magnetic susceptibility (χ) | -1.2×10⁻⁹ |
| Refractive index (nD) | 1.47 |
| Viscosity | Free flowing powder |
| Dipole moment | 0 D |
| Chemical formula | C6H6MgO7 |
| Molar mass | 451.123 g/mol |
| Appearance | White or almost white, fine powder |
| Odor | Odorless |
| Density | 1.75 g/cm3 |
| Solubility in water | Slightly soluble in water |
| log P | -1.55 |
| Vapor pressure | Negligible |
| Acidity (pKa) | pKa 2.9, 4.3, 5.6 |
| Basicity (pKb) | 8.2 |
| Magnetic susceptibility (χ) | '-1.2 × 10⁻⁶ cm³/mol' |
| Dipole moment | 0 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 365.6 J·mol⁻¹·K⁻¹ |
| Std molar entropy (S⦵298) | 365.8 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -1887.6 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -2307 kJ/mol |
| Pharmacology | |
| ATC code | A12CC04 |
| ATC code | A12CC04 |
| Hazards | |
| Main hazards | Causes serious eye irritation. May cause respiratory irritation. |
| GHS labelling | GHS07, GHS08 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H319: Causes serious eye irritation. |
| Precautionary statements | P264, P270, P301+P312, P330, P501 |
| NFPA 704 (fire diamond) | 1-1-0-W |
| Lethal dose or concentration | LD50 Oral - rat - 2,900 mg/kg |
| LD50 (median dose) | LD50 (oral, rat): 2900 mg/kg |
| NIOSH | RN 7779-25-1 |
| PEL (Permissible) | PEL (Permissible) of Magnesium Citrate Anhydrous: Not established |
| REL (Recommended) | 150 mg |
| IDLH (Immediate danger) | Not established |
| Main hazards | May cause respiratory irritation. Causes serious eye irritation. May cause skin irritation. |
| GHS labelling | GHS05, GHS07 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | Hazard statements: "Causes serious eye irritation. |
| Precautionary statements | P264, P270, P301+P312, P330, P501 |
| NFPA 704 (fire diamond) | Health: 1, Flammability: 1, Instability: 1, Special: -- |
| Lethal dose or concentration | LD50 Oral Rat 5400 mg/kg |
| LD50 (median dose) | LD50 (median dose): 4200 mg/kg (rat, oral) |
| NIOSH | 1919 |
| PEL (Permissible) | PEL (Permissible): Not established |
| REL (Recommended) | 300 mg |
| IDLH (Immediate danger) | Not listed |
| Related compounds | |
| Related compounds |
Citric acid Magnesium carbonate Magnesium oxide Magnesium hydroxide Magnesium sulfate Magnesium chloride |
| Related compounds |
magnesium citrate magnesium carbonate magnesium oxide citric acid magnesium chloride |