Magnesium Citrate
NOW
Magnesium Citrate
4.8
★ ★ ★ ★ ★
(60908 ratings)
Magnesium 400 mg
Score 90.0
NOW Magnesium Citrate is an excellent value option, offering a well-absorbed form of magnesium at a very low price point, making it highly effective for general supplementation.
Quantity: 120 Capsule(s)Servings size: 1 Veg Capsule(s) (40 servings)
Selected goals:
Other goals:
General Health
Energy
Stress Relief
Heart Health
Bone Health
leaderboard Score 90.0
NOW Magnesium Citrate is an excellent value option, offering a well-absorbed form of magnesium at a very low price point, making it highly effective for general supplementation.
insights Analysis
This NOW brand product, named 'Magnesium Citrate,' provides 400mg of elemental magnesium per serving. Given the product name and NOW's reputation for quality supplements, it is assumed to be Magnesium Citrate, a form with good bioavailability for systemic absorption. This makes it effective for general magnesium repletion and supporting various bodily functions. Its exceptionally low price per serving makes it an outstanding value, accessible to a wide range of consumers seeking effective magnesium supplementation without compromising their budget. This product's very high review count (over 57,000) strongly reflects its popularity and perceived effectiveness among users.
- Contains Magnesium Citrate, a bioavailable and effective form for general magnesium needs.
- Exceptionally low price per serving ($0.08), offering superb value for its quality.
- Provides a high dosage of 400mg of elemental magnesium per serving.
- Very high review count indicates broad consumer acceptance and satisfaction.
- Magnesium Citrate can still cause mild laxative effects in some individuals, especially at higher doses.
- The ingredient list specifying 'Form: null' is potentially confusing despite the clear product name.
$11.29($0.28 per serving)
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 Walmart | $ 15.59 |
bolt Effectiveness for goals
The effectiveness of magnesium can vary by its specific form due to differences in bioavailability and targeted uses. For instance, magnesium L-threonate is researched for cognitive support due to its ability to cross the blood-brain barrier. Magnesium citrate is often chosen for digestive regularity, while magnesium glycinate is frequently used for relaxation benefits and high absorption.
Magnesium contributes to the regulation of neurotransmitters and hormones involved in the sleep cycle. Studies indicate that magnesium supplementation may help improve sleep quality, especially in older adults or those with restless leg syndrome. It is often sought for its calming properties that can support relaxation.
Magnesium plays a role in regulating neurotransmitters that promote relaxation and sleep. Some studies indicate that magnesium supplementation may improve sleep quality, especially in older adults or those with insomnia symptoms, by helping to calm the nervous system. More research is needed to fully understand its effects across different populations.
Magnesium contributes to the relaxation of blood vessels and may help regulate blood pressure. Some studies have shown a modest reduction in blood pressure, especially in individuals with hypertension or at risk for it, with magnesium supplementation. The effect can vary based on individual health status and existing conditions.
Magnesium plays a vital role in muscle contraction and relaxation. Some research suggests that magnesium supplementation may help reduce the frequency and intensity of muscle cramps, particularly in individuals experiencing magnesium deficiency. It is a commonly explored option for this purpose.
schedule Dosage, timing & forms
The recommended daily allowance (RDA) for magnesium varies by age and sex, generally ranging from 310-420 mg for adult men and 310-320 mg for adult women. These recommendations are for dietary intake from food and supplements combined. It is important to consult current health guidelines for specific age and life stages.
The Recommended Dietary Allowance (RDA) for adult men is 400-420 mg per day, and for adult women, it is 310-320 mg per day. These recommendations can vary slightly based on age and life stage. It's important to consult with a healthcare professional for personalized guidance.
Common forms include magnesium citrate, oxide, glycinate, and L-threonate. Magnesium citrate is often used for bowel regularity, while magnesium oxide has lower bioavailability but is a common, inexpensive form. Magnesium glycinate is typically well-absorbed and gentle on the stomach, and magnesium L-threonate is studied for its potential to cross the blood-brain barrier.
Excessive intake of magnesium from supplements, but not from food, can lead to side effects like diarrhea, nausea, and abdominal cramping. In very high doses, it can cause more serious issues such as low blood pressure, muscle weakness, and irregular heartbeat. The tolerable upper intake level for supplemental magnesium is 350 mg per day for adults.
For healthy adults, the Tolerable Upper Intake Level (UL) for supplemental magnesium is 350 mg per day. This UL specifically applies to magnesium from supplements and medications, not from food or water. Exceeding this limit regularly may lead to adverse effects like diarrhea, nausea, and abdominal cramping.
health_and_safety Safety & interactions
Yes, magnesium supplements can interact with several types of medications. These include certain antibiotics (tetracyclines and quinolones), diuretics, proton pump inhibitors, and bisphosphonates. It's advisable to consult a healthcare professional about potential interactions when taking medications.
Common side effects often involve the digestive system, such as diarrhea, nausea, and abdominal cramping. These effects are typically mild and more likely with higher doses or certain forms like magnesium citrate. Starting with a lower dose and gradually increasing can help mitigate these symptoms.
Common side effects, especially with higher doses, can include diarrhea, nausea, and abdominal cramping. These effects are often dose-dependent and may be mitigated by reducing the amount taken. Different forms of magnesium can also influence gastrointestinal tolerance.
While rare from food sources alone, excessive intake from supplements can lead to hypermagnesemia, particularly in individuals with impaired kidney function. Symptoms may include low blood pressure, lethargy, muscle weakness, and an irregular heartbeat. In severe cases, it can be life-threatening.
Individuals with impaired kidney function should exercise caution and consult a healthcare professional before taking magnesium supplements. Kidneys are responsible for excreting excess magnesium, and compromised function can lead to an accumulation of magnesium in the body. This accumulation can result in hypermagnesemia, which is potentially dangerous.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Magnesium | 400 mg |
Categories
Magnesium 90.0
As a magnesium supplement, it excels in providing a bioavailable form at an unmatched price point, making it a benchmark for value in the magnesium category and a top choice for most general supplementation needs.
Goals
General Health 90.0
Magnesium Citrate is well-absorbed and provides sufficient elemental magnesium to support a wide array of general health functions, including nerve and muscle function, and energy production, making it a highly effective choice for overall well-being.
Energy 85.0
Its good bioavailability ensures adequate magnesium is available for cellular energy production (ATP synthesis), making it effective for contributing to sustained energy levels throughout the day.
Heart Health 85.0
Sufficient and well-absorbed magnesium from this form can effectively contribute to maintaining healthy heart rhythm, blood pressure regulation, and overall cardiovascular function.
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Magnesium Bisglycinate Chelate with TRAACS
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At $0.27 per serving, this product provides one of the best and most absorbable forms of magnesium (TRAACS Bisglycinate). Despite being more expensive than the original, its significantly higher efficacy for systemic benefits makes it a strong contender for better overall value for premium results.
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Magnesium Glycinate
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4.8
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Magnesium Glycinate is generally considered superior to citrate for its high bioavailability, gentleness on the stomach, and specific benefits for stress and sleep without laxative effects, making it a preferred option for many.
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