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ProtoSorb Magnesium

product on market Capsule Protocol For Life Balance Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for ProtoSorb Magnesium
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
30
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Magtein
144 mg (34% DV)
Magtein
2 Gram(s)

Other Ingredients

Hypromellose Rice Flour Stearic Acid Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested usage: Take 3 capsules daily in divided doses (take 1 capsule during the daytime, preferably in mid-afternoon and take 2 capsules one hour before sleep), or as directed by your healthcare practitioner.

Warnings & Precautions

Cautions/interactions: May cause drowsiness.

Magnesium may interact with some antibiotics, diuretics, bisphosphonates, and muscle relaxants. In addition, many medications can affect magnesium absorption and excretion. If you are taking any medications, or if you are pregnant/nursing, consult your healthcare practitioner before using this product.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

How it works: Magnesium (Mg) is known to play a major role in cellular metabolism and is critical for normal nervous system function. Resent research has demonstrated that Mg also helps to regulate neuronal synapse density and that availability of Mg in the brain is necessary for the stability and adaptability of these neuronal connections. ProtoSorb Magnesium features Magtein (Magnesium L-threonate), a patented form of Mg that crosses the blood-brain barrier and is readily utilized in the brain. Preclinical studies indicate that Magtein may support healthy cognitive function, learning, and memory, and may promote a relaxed mood.

Natural color variation may occur in this product.

Magtein magnesium L-Threonate Delivers magnesium to the nervous system

Promotes healthy cognitive function

Non-GMO

Vegan/vegetarian

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Metadata

Product Details

UPC / SKU7 07359 12390 8
DSLD Entry Date2023-06-22
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID292277
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
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Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.