Magnesium Bis-Glycinate
Source Naturals
Score 78
A highly bioavailable magnesium bisglycinate supplement focused on gentle absorption and calming effects, with a minor calcium contribution.
Score 78
A highly bioavailable magnesium bisglycinate supplement focused on gentle absorption and calming effects, with a minor calcium contribution.
Analysis
This product from Source Naturals provides 200mg of Magnesium Bisglycinate, a highly respected chelated form of magnesium. Magnesium bisglycinate is renowned for its excellent bioavailability and is particularly gentle on the digestive system, making it suitable for those who experience discomfort with other magnesium forms. It is also often chosen for its calming effects, supporting mood and sleep.
While the product includes a minor amount of calcium (140mg), it is not substantial enough to function as a primary calcium supplement. This supplement is best suited for individuals specifically looking to boost their magnesium intake with a well-tolerated, effective form that supports relaxation, stress relief, and muscle health.
Pros
- Features highly absorbable magnesium bisglycinate
- Known for its calming effects and digestive gentleness
- Supports sleep, mood, and muscle relaxation
- Good price per serving for a chelated magnesium form
Cons
- Not a primary calcium source due to low dosage
- Minimal calcium content makes it less suitable as a balanced Cal/Mag supplement
- May cause mild drowsiness in some individuals, particularly with evening use
Warnings
- If you are seeking comprehensive calcium supplementation, consider a separate product or alternative.
- Magnesium bisglycinate can be very relaxing; consider taking it in the evening if you experience drowsiness.
- Consult a healthcare professional if you are taking medications, as mineral supplements can sometimes interfere with their absorption.
$14.19($0.23 per serving)
 Vitacost | $ 14.19 | |
 iHerb | $ 15.42 | |
 Pure Formulas | $ 16.09 |
Goals
Impact
Highest effect
Magnesium bisglycinate is particularly effective for promoting relaxation and balancing mood by influencing neurotransmitter activity, making it excellent for this goal.
Impact
Highest effect
Magnesium bisglycinate is frequently recommended for sleep due to its ability to promote deep relaxation and calm the nervous system, leading to more restful sleep.
Impact
Highest effect
The glycinate form of magnesium is highly effective in promoting relaxation and may help in managing stress responses, offering superior stress relief support.
Impact
Highest effect
Magnesium bisglycinate is renowned for being exceptionally gentle on the digestive system and is less likely to cause laxative effects compared to other forms.
Impact
Highest effect
This product provides a highly absorbable form of magnesium, a critical mineral for numerous bodily functions, offering strong support for general well-being.
Impact
High effect
Magnesium is crucial for heart muscle function and rhythm. The highly absorbable glycinate form is beneficial for supporting cardiovascular health.
Impact
High effect
The highly absorbable magnesium glycinate is ideal for maintaining normal cardiovascular function, including blood pressure regulation and vessel health.
Impact
High effect
Excellent for muscle contraction, relaxation, and nerve transmission, this bioavailable magnesium is highly beneficial for athletic performance and recovery.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calories | 10 Calorie(s) |
Protein | 1 Gram(s) |
Magnesium | 200 mg |
Calcium | 140 mg |
Magnesium 90
The use of magnesium bisglycinate provides an exceptionally bioavailable and gentle form of magnesium, making it an outstanding choice for targeted magnesium supplementation.
Calcium 40
The calcium content (140mg) is too low for this product to be considered a primary calcium supplement, as its focus is clearly on magnesium.
Alternative products
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This option offers a higher dose and a complex of multiple magnesium forms (citrate, orotate, oxide, taurate) at a very competitive price per serving, enhancing its overall value for broad magnesium support.
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This product provides a specialized form of magnesium known for its ability to cross the blood-brain barrier, often preferred for cognitive support, mental focus, and brain health.
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Magnesium Bisglycinate Chelate
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MgO-400
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For those seeking basic mineral support at the lowest cost, this alternative provides magnesium (as oxide) and some calcium (as carbonate) at a very economical price per serving.
55 Budget 
Calcium Magnesium Zinc + D3
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This option delivers a broader spectrum of essential minerals, including calcium, magnesium, zinc, and Vitamin D3, at a very accessible price per serving, providing comprehensive basic support.
70 Value
Calcium & Magnesium
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This alternative delivers excellent value with both calcium and magnesium in chelated forms plus Vitamin D3 at a significantly lower price per serving, making it a highly effective and economical choice for general mineral intake.
83 Value
Magnesium 500 mg
KAL
This option offers a higher dose and a complex of multiple magnesium forms (citrate, orotate, oxide, taurate) at a very competitive price per serving, enhancing its overall value for broad magnesium support.
78 Value
Magnesium Citrate Softgels
NOW
This alternative provides a potent blend of well-absorbed magnesium forms (citrate, malate, glycinate) in a softgel format for a slightly higher price, representing a good value for comprehensive magnesium supplementation.
90 Performance
Ultra-Mag
Source Naturals
This alternative offers a comprehensive blend of multiple highly bioavailable magnesium forms (citrate, glycinate, malate, succinate, taurinate) with Vitamin B6, providing broad-spectrum support for nerve, muscle, and energy functions.
88 Performance
Neuro-Mag Magnesium L-Threonate Tropical Punch Flavor
Life Extension
This product provides a specialized form of magnesium known for its ability to cross the blood-brain barrier, often preferred for cognitive support, mental focus, and brain health.
85 Performance
Magnesium Bisglycinate Chelate
Healthy Origins
This alternative provides magnesium bisglycinate chelate in a high-quality formulation, often chosen for its gentle nature and high bioavailability, effectively supporting relaxation and muscle function.