Home/ Supplements/ Vitamin D/ Os-Cal Extra D3 with Vitamin D3 500 mg C...

Os-Cal Extra D3 with Vitamin D3 500 mg Calcium 600 IU Vitamin D3

product on market Other (e.g. tea bag) GlaxoSmithKline Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and Vitamin D3 are supported by strong evidence for maintaining bone density and supporting skeletal health. Vitamin D3 facilitates the absorption of calcium in the body to prevent bone loss. These ingredients are widely researched for their role in bone mineralization and structural integrity.

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

Label

Product Label

Label for Os-Cal Extra D3 with Vitamin D3 500 mg Calcium 600 IU Vitamin D3
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Caplet(s)
Serving Size
Single Vitamin and Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

600 IU (150% DV)
Within RDA (1.0× RDA) 608 studies (A:16, B:251)
Calcium
500 mg (50% DV)

Other Ingredients

Calcium Carbonate Corn Syrup, Solids Talc Contains less than 2% of
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Directions: Take one caplet, twice a day, with meals or as recommended by your physician. Can be taken along with your multivitamin.

Warnings & Precautions

Important: Do not use if foil inner seal printed "Sealed For Your Protection" is disturbed or missing.

KEEP OUT OF THE REACH OF CHILDREN.

Formulation Notes

Os-Cal EXTRA D3 WITH VITAMIN D3 500mg Calcium 600 IU Vitamin D3

Additional Information

NEW LOOK! EASY FLIP CAP

helps Reduce the risk of Hip Fractures by 29%

Questions or comments? call toll-free 1-800-245-1040 (English/Spanish) weekdays or visit us at www.oscal.com

-Vitamin D3 Helps Optimize Calcium Absorption -Most Vitamin D3 Per Pill of Any Leading Brand

100358XA

Store below 25(0)C (77(0)F). Keep container tightly closed.

Metadata

Product Details

DSLD Entry Date2013-02-25
Product TypeSingle Vitamin and Mineral
FormOther (e.g. tea bag)
BrandGlaxoSmithKline
DSLD ID13627
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 →
Compare

Similar Products

Vitamin D-3 & K-2 Liposomal Spray
LuckyVitamin · Other (e.g. tea bag)
100
Vitamin D 50 mcg (2000 IU) Instant Melts Orange Fl...
Sunshine · Other (e.g. tea bag)
100
Vitamin D3 25 mcg/1000 IU Lemon
Natural Grocers by Vitamin Cottage · Other (e.g. tea bag)
100
ProFlo Prostate Health Complex
Urinozinc · Other (e.g. tea bag)
100
OSAplex Vegan
XYMOGEN · Other (e.g. tea bag)
100
View all Vitamin D products →
Vitamin D research Best Vitamin D All Vitamin D products More from GlaxoSmithKline View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.