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CalZbone

product on market Capsule Bronson Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines calcium, magnesium, and vitamin D2, which have strong evidence for supporting bone mineral density and skeletal health. Boron is also included to potentially assist in mineral absorption, though evidence for its specific efficacy is more limited. The ingredient profile is considered safe for general use.

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

Label

Product Label

Label for CalZbone
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetarian Capsule(s)
Serving Size
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

CalZbone(R)
750 mg
82 mg (21% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
Calcium
250 mg (25% DV)
1.5 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Magnesium Stearate Silicon Dioxide, Colloidal mint oil
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement for adults, 1 capsule three times daily, or as directed by a health professional.

Warnings & Precautions

Keep out of reach of children.

Additional Information

Store at room temperature. Protect from light.

Made in USA

Lot No/Use By:

EST. 1960

INCREASE CALCIUM ABSORPTION FOR BONE MASS DENSITY AND OPTIMAL BONE HEALTH

Cal-z-bone(R)

No. 269A REF-0806

Metadata

Product Details

UPC / SKU7 16563 26901 2
DSLD Entry Date2012-06-01
Product TypeOther Combinations
FormCapsule
BrandBronson Laboratories
DSLD ID9157
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.