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Cal/Mag Zinc

product on market Tablet or Pill NaturesPlus Safety: 74/100
74/100

Review before taking

  • Magnesium: 500mg is 1.4× the Tolerable Upper Intake Level (350mg)
  • Zinc: 75mg is 1.9× the Tolerable Upper Intake Level (40mg)
  • 67% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium, magnesium, and zinc are supported by strong evidence for maintaining bone density and supporting immune function. These minerals play essential roles in neuromuscular transmission and enzymatic processes. Research indicates these ingredients are generally safe when taken within recommended daily allowances.

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

Alerts

Safety Alerts

Magnesium: 500mg is 1.4× the Tolerable Upper Intake Level (350mg)

Zinc: 75mg is 1.9× the Tolerable Upper Intake Level (40mg)

✨ AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a low safety score because it contains levels of magnesium and zinc that exceed the recommended daily upper limits. Specifically, both ingredients are provided in amounts significantly higher than what is generally considered safe for daily intake.

Label

Product Label

Label for Cal/Mag Zinc
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Tablet(s)
Serving Size
23
Servings
Mineral
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
1000 mg (77% DV)
500 mg (119% DV)
Exceeds UL by 1.4× (UL: 350 mg) 316 studies (A:8, B:159)
75 mg (682% DV)
Exceeds UL by 1.9× (UL: 40 mg) 263 studies (A:6, B:134)

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Magnesium Oxide Cellulose Calcium Carbonate Stearic Acid isolated Soy Protein Zinc Sulfate Carob Silica Magnesium Stearate Pharmaceutical Glaze
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: Four tablets once daily.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Calcium, Magnesium and Zinc are vital for the formation of strong bones and teeth. They support healthy neural, muscular, blood vessel and cardiovascular function, including heart rhythm. All three of these essential nutrients are critical for the healthy function of the brain, nervous system and muscular system. Calcium is most well-known for bone & muscle support while magnesium is prized for its calming effects and its ability to promote bowel regularity. Zinc is one of the most popular nutrients immune defense support and also essential for healthy muscles and reproductive hormone production.

Free from artificial colors and artificial preservatives. Gluten Free.

Vegetarian

Bone Support

Manufactured with the Biotron Process of amino acid chelation.

Additional Information

Keep tightly closed in a cool, dry place.

Metadata

Product Details

UPC / SKU0 97467 03365 8
DSLD Entry Date2023-10-24
Product TypeMineral
FormTablet or Pill
BrandNaturesPlus
DSLD ID298286
Data Updated2026-04-11
Research

Research Evidence

397
Research Sources
55
Avg Quality
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
View all evidence for Zinc →
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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.