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Dr. Cannell's Advanced D Sport

product on market Capsule Purity Products Safety: 84/100
84/100

This product is generally safe

  • Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
  • Vitamin D Co-Factor Proprietary Blend: 132mg is 1320.0× the Tolerable Upper Intake Level (0.1mg)
  • 100% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Vitamin D and K2 are supported by strong evidence for bone health and calcium regulation, while magnesium and zinc contribute to metabolic and immune functions. However, overall evidence coverage for this specific formulation is very limited. The ingredient profile maintains a favorable safety score.

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

Alerts

Safety Alerts

Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)

Vitamin D Co-Factor Proprietary Blend: 132mg is 1320.0× the Tolerable Upper Intake Level (0.1mg)

Label

Product Label

Label for Dr. Cannell's Advanced D Sport
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Vegetarian Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

125 mcg (625% DV)
Exceeds UL by 1.2× (UL: 0.1 mg) 608 studies (A:16, B:251)
80 mcg (67% DV)
Within RDA (0.7× RDA) 275 studies (A:9, B:175)
125 mg (30% DV)
Within RDA (0.3× RDA) 316 studies (A:8, B:159)
10 mg (91% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
Exceeds UL by 1320.0× (UL: 0.1 mg) 608 studies (A:16, B:251)

Other Ingredients

Cellulose Vegetable Capsule Vegetable Stearate Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, take 2 capsules daily. For daily use.

Warnings & Precautions

Warning: This product contains Vitamin K, which may interfere with the prescription drugs Coumadin and Warfarin. Do not take this if taking either of these drugs. Note: If you suffer from sarcoidosis, primary hyperparathyroidism, hypercalcemia, or are taking anticoagulant medications ("blood thinners"), please consult a physician before taking.

Do not use if safety seal is broken.

Keep out of reach of children.

Formulation Notes

5,000 IU of Vitamin D + Key Co-Factors

Supports energy, mood and healthy brain function Supports bone, muscle and immune health

Additional Information

Intelligent nutritional solutions

Premium grade supplements since 1993 Dr. John Cannell

NSF Certified for Sport www.nsf.org

Store in a cool, dry place.

Metadata

Product Details

DSLD Entry Date2020-11-21
Product TypeOther Combinations
FormCapsule
BrandPurity Products
DSLD ID240459
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.