Home/ Supplements/ Vitamin D/ Osteo-Guard Plus Vitamin D

Osteo-Guard Plus Vitamin D

product on market Tablet or Pill Douglas Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin D3, K1, calcium, and phosphorus provide strong evidence for supporting bone mineral density and skeletal health. Boron may further assist in mineral absorption, though research evidence is more limited. The combination focuses on essential nutrients required for bone maintenance.

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

Label

Product Label

Label for Osteo-Guard Plus Vitamin D
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
120
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 IU (25% DV)
Within RDA (0.2× RDA) 608 studies (A:16, B:251)
15 mcg (19% DV)
Within RDA (0.1× RDA) 275 studies (A:9, B:175)
Calcium
250 mg (25% DV)
120 mg (12% DV)
Within RDA (0.2× RDA) 13 studies (A:0, B:3)
0.5 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews

Other Ingredients

Cellulose Methylcellulose Silica Stearic Acid modified Cellulose Gum Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, adults take 1 to 4 tablets daily or as directed by your healthcare professional.

Warnings & Precautions

Warning: This product contains Vitamin K which interferes with the prescription drugs Coumadin and Warfarin. Do not take this product if taking either of these drugs.

KEEP OUT OF REACH OF CHILDREN.

Tamper resistant package, do not use if outer seal is missing.

Additional Information

OSGD

Osteo-Guard, prepared from young bovine bone, provides calcium and phosphorus (as microcrystalline hydroxyapatite), trace minerals, bone matrix proteins, amino acids and glycosaminoglycans in their natural forms and physiologic ratios found in whole bone.

For optimal storage conditions, store in a cool, dry place. (59(0) - 77(0)F/15(0) - 25(0)C) (35-65% relative humidity)

Metadata

Product Details

UPC / SKU7 45287 04013 3
DSLD Entry Date2012-07-25
Product TypeMulti-Vitamin and Mineral (MVM)
FormTablet or Pill
BrandDouglas Laboratories
DSLD ID10989
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.