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Cal-Mag

product on market Capsule Whole Foods Safety: 80/100
80/100

This product is generally safe

  • Magnesium: 500mg is 1.4× the Tolerable Upper Intake Level (350mg)
  • 50% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and magnesium are minerals used to support bone density and neuromuscular function. While research for these ingredients is strong, the evidence coverage for this specific product profile is limited. The formulation maintains a high safety score.

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

Alerts

Safety Alerts

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

Label

Product Label

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

Label Data

3 Capsule(s)
Serving Size
33
Servings
Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
1000 mg (100% DV)
500 mg (125% DV)
Exceeds UL by 1.4× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Cellulose RICE FLOUR MAGNESIUM STEARATE Microcrystalline Cellulose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: TAKE 3 CAPSULES DAILY, PREFERABLY WITH FOOD.

Warnings & Precautions

ALLERGEN INFORMATION: PRODUCED IN A FACILITY THAT ALSO PROCESSES TREE NUTS, MILK, EGG, SHELLFISH, FISH, WHEAT AND SOY.

NOTE: IF YOU ARE PREGNANT, NURSING, HAVE ANY HEALTH CONDITION OR ARE TAKING ANY MEDICATIONS CONSULT YOUR HEALTH CARE PRACTITIONER BEFORE USING THIS PRODUCT.

KEEP OUT OF REACH OF CHILDREN

TAMPER EVIDENT, USE ONLY IF SEAL IS INTACT

Additional Information

STORE IN A COOL DRY PLACE

ADEQUATE CALCIUM AS PART OF A HEALTHFUL DIET, ALONG WITH PHYSICAL ACTIVITY, MAY REDUCE THE RISK OF OSTEOPOROSIS IN LATER LIFE.

PRODUCT OF USA

PLEASE RECYCLE THIS BOTTLE

100% PCR Post Consumer Recycled Bottle

Supports Healthy Bones & Teeth

Metadata

Product Details

UPC / SKU0 99482 28256 1
DSLD Entry Date2012-08-24
Product TypeMineral
FormCapsule
BrandWhole Foods
DSLD ID12015
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.