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Calcium Magnesium & D Formula

product on market Other (e.g. tea bag) Windmill Rx Premium Vitamins Safety: 95/100
95/100

This product looks safe

  • Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 71% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium, phosphorus, and vitamin D are supported by strong evidence for maintaining bone density and skeletal health. Vitamin K and vitamin C provide moderate support for nutrient absorption and antioxidant function. The overall ingredient profile maintains a high safety score.

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

Alerts

Safety Alerts

Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for Calcium Magnesium & D Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Caplet(s)
Serving Size
30
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
71%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
90 mg (150% DV)
400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
80 mcg (100% DV)
Within RDA (0.7× RDA) 275 studies (A:9, B:175)
Calcium
1000 mg (100% DV)
250 mg (25% DV)
Within RDA (0.4× RDA) 13 studies (A:0, B:3)
400 mg (100% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)
10 mg (67% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Stearic Acid Hypromellose Magnesium Stearate Silica PEG Hydroxypropyl Cellulose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: Take 3 caplets daily as a dietary supplement, or as directed by a healthcare professional.

Warnings & Precautions

Keep out of reach of children.

Do not use if seal is broken.

Formulation Notes

Adults only.

Additional Information

MADE IN U.S.A.

Help Support Bone Strength*

Protect from heat, light, and moisture. Store at 15-30(0)C (59-86(0)F).

902 957609A2

With D-3 Form

MultiSource

Metadata

Product Details

UPC / SKU0 35046 00902 1
DSLD Entry Date2012-04-26
Product TypeMulti-Vitamin and Mineral (MVM)
FormOther (e.g. tea bag)
BrandWindmill Rx Premium Vitamins
DSLD ID7420
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.