Magnesium Citrate
NOW
Magnesium Citrate
4.8
★ ★ ★ ★ ★
(60452 ratings)
Magnesium 400 mg
Score 90.0
An outstanding value, this NOW Magnesium Citrate (assuming correct form) offers highly bioavailable magnesium at a very low price, making it a top choice for comprehensive supplementation.
Quantity: 240 Capsule(s)Servings size: 1 Veg Capsule(s) (80 servings)
Selected goals:
Other goals:
General Health
Energy
Stress Relief
Heart Health
Bone Health
leaderboard Score 90.0
An outstanding value, this NOW Magnesium Citrate (assuming correct form) offers highly bioavailable magnesium at a very low price, making it a top choice for comprehensive supplementation.
insights Analysis
NOW Foods is a highly reputable brand known for quality and affordability, and this Magnesium Citrate product exemplifies that. Magnesium citrate is a preferred form among nutritionists for its good absorption rate, effectiveness in supporting muscle and nerve function, bone health, and its mild osmotic laxative properties. The extremely competitive price per serving combined with a massive number of positive reviews makes this product an exceptional value. Despite the minor data inconsistency regarding the form in the input, the product name strongly indicates magnesium citrate, positioning it as a leading contender for daily magnesium supplementation.
- Extremely low price per serving.
- Magnesium Citrate is a highly bioavailable and effective form.
- Excellent for a wide range of magnesium benefits.
- Massive number of positive reviews, indicating high user satisfaction.
- (Potential data inconsistency in provided ingredients list for Form: N/A, but assumed to be Citrate based on name).
- Magnesium Citrate can cause mild laxative effects in some individuals, particularly at higher doses.
$17.95($0.22 per serving)
 iHerb | $ 17.95 | |
 Vitacost | $ 21.09 | |
 Walmart | $ 21.95 | |
 Daily Vita | $ 22.00 |
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
This product, presumed to be magnesium citrate based on its name, offers excellent bioavailability and an exceptionally low price per serving, making it a top-tier choice for overall magnesium supplementation.
Goals
General Health 95.0
Its high bioavailability and excellent value make it a top choice for comprehensive general health support through magnesium.
Energy 90.0
Effectively absorbed magnesium citrate contributes significantly to cellular energy production.
Stress Relief 90.0
Bioavailable magnesium citrate supports nervous system regulation, providing effective stress relief.
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