Home/ Supplements/ Vitamin D/ O-Calcium 500 mg With Vitamin D

O-Calcium 500 mg With Vitamin D

product on market Tablet or Pill Nature's Harmony 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

Calcium and vitamin D are supported by strong evidence for maintaining bone density and skeletal health. Vitamin D facilitates the absorption of calcium within the body to support these functions. Research indicates these ingredients are generally safe when taken at recommended dosages.

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

Label

Product Label

Label for O-Calcium 500 mg With Vitamin D
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
300 mg
Calcium
200 mg
5 mcg
Within RDA (0.3× RDA) 608 studies (A:16, B:251)

Other Ingredients

Carnauba Wax Cellulose Crospovidone Hypromellose Magnesium Stearate Maltodextrin mineral oil Polyethylene Glycol Stearic Acid
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: Calcium intake, when combined with sufficient Vitamin D, a healthy diet, and regular exercise, may reduce the risk of developing osteoporosis. Helps in the development and maintenance of bones and teeth. Helps in the absorption and use of calcium and phosphorus. Helps to prevent Vitamin D deficiency. Recommended Dose: Adults 19 to 50 years: Take 1 to 3 tablets daily. Children over 4 years old: Take 1 to 3 tablets daily. For best absorption, take with meals and a full glass of water or juice.

Warnings & Precautions

DO NOT USE IF SEAL UNDER CAP IS BROKEN.

Risk Information: Do not use if pregnant, breastfeeding or allergic to shellfish. Take a few hours before or after taking medications.

KEEP OUT OF REACH OF CHILDREN.

Risk Information: Do not use if pregnant, breastfeeding or allergic to shellfish.

Formulation Notes

This product does not contain dairy, egg, gluten or artificial colours, flavours, or preservatives.

Additional Information

STORE IN A COOL DRY PLACE.

Helps in the Use of Calcium & Phosphorus Helps Prevent Vitamin D Deficiency

{Tablet} Actual Size

400591.01-03

SunOpta A healthy products company

A Proud Canadian Company

Metadata

Product Details

UPC / SKU0 63047 00591 9
DSLD Entry Date2013-06-25
Product TypeOther Combinations
FormTablet or Pill
DSLD ID22041
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
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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.