Home/ Supplements/ Vitamin D/ Bone CoFactors

Bone CoFactors

product on market Capsule 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, calcium, phosphorus, and magnesium provide strong evidence for supporting bone mineral density and structural integrity. Zinc further contributes to bone metabolism and mineralization processes. However, overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Bone CoFactors
Open Full PDF View on NIH DSLD →
Details

Label Data

6 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

50 mcg (250% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
Calcium
500 mg (38% DV)
225 mg (18% DV)
Within RDA (0.3× RDA) 13 studies (A:0, B:3)
200 mg (48% DV)
Within RDA (0.5× RDA) 316 studies (A:8, B:159)
10 mg (91% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
1 mg (111% DV)
1.1× RDA — within safe limits 37 studies (A:0, B:11)
2 mg (87% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
90 mcg
Within RDA (0.8× RDA) 275 studies (A:9, B:175)
3 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
MBP
40 mg

Other Ingredients

Gelatin Microcrystalline Cellulose Vegetable Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: Adults take 6 capsules daily with meals, in divided doses, or as directed by a health professional.

Warnings & Precautions

Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product. Consult a health professional prior to use if you are taking blood thinners.

Keep out of the reach of children.

Use only if safety seal is intact.

Contains: Milk

Formulation Notes

Gluten-free, Non-GMO

Bone health

Additional Information

Store in a cool, dry place.

Scan to learn about our manufacturing excellence Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity

Metadata

Product Details

UPC / SKU3 10539 03955 7
DSLD Entry Date2020-08-23
Product TypeOther Combinations
FormCapsule
BrandDouglas Laboratories
DSLD ID232601
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

Prostate-D
Pure Essence Labs · Capsule
100
Vitamin D3
Arthri-D · Capsule
100
Rx Support Anti-Depressant
Bronson Laboratories · Capsule
100
Vitamin D3 2000 IU
OL Olympian Labs · Capsule
100
Bonistein-Max
Douglas Laboratories · Capsule
100
View all Vitamin D products →
Vitamin D research Best Vitamin D All Vitamin D products More from Douglas Laboratories 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.