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Sustained Release VitalMag

product on market Tablet or Pill Shaklee Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Magnesium and potassium are essential minerals with strong evidence supporting their roles in muscle function and electrolyte balance. Boron has limited evidence for supporting bone health and mineral metabolism. These ingredients are generally recognized as safe for supplementation.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Sustained Release VitalMag
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
30
Servings
Mineral
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

200 mg (48% DV)
Within RDA (0.5× RDA) 316 studies (A:8, B:159)
Potassium
99 mg (2% DV)
0.7 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews

Other Ingredients

Microcrystalline Cellulose Hydroxypropylmethylcellulose Food Starch, Modified Soy Lecithin, Hydroxylated Carnauba Wax
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 tablet daily or as needed.

Warnings & Precautions

Seal under cap for your protection.

Manufactured in a facility that may also process tree nuts, peanuts, milk, egg, soy, sesame, wheat, shellfish, and fish.

Formulation Notes

Potent magnesium Contains magnesium for normal muscle and nerve function and cardiovascular support, potassium for normal muscle contraction, and boron to support magnesium utilization. Delivered via gel diffusion for stomach comfort.

Vegan

Kosher

Gluten free No artificial flavors, sweeteners, colors, or preservatives

Magnesium with potassium and boron to support muscle and nerve function

Star-K (Kosher)

Additional Information

Dr Shaklee

Shaklee Since 1956 Safe Proven 100% Guaranteed Star-K (Kosher)

Metadata

Product Details

DSLD Entry Date2024-09-25
Product TypeMineral
FormTablet or Pill
BrandShaklee
DSLD ID318622
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
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
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
View all evidence for Electrolytes →
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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.