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Vitamin D-3 & K-2

product on market Softgel Capsule GNC Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

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

Vitamin D3 and K2 are supported by strong evidence for promoting calcium absorption and bone health. Research indicates that K2 helps direct calcium to the bones and away from arteries. These ingredients are generally well-tolerated and maintain a high safety profile.

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

Label

Product Label

Label for Vitamin D-3 & K-2
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel Capsule(s)
Serving Size
90
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

62.5 mcg (313% DV)
4.2× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
100 mcg
Within RDA (0.8× RDA) 275 studies (A:9, B:175)

Other Ingredients

Medium Chain Triglyceride Gelatin Glycerin Corn Oil
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: as a dietary supplement, take one softgel capsule daily.

Warnings & Precautions

Warning: do not use if pregnant, nursing or are allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medication, consult your health care professional before using this product.

Warning: do not use if pregnant, nursing or are allergic or contraindicated to aspirin.

Discontinue use two weeks prior to surgery, or if upset stomach occurs.

Keep out of reach of children.

Formulation Notes

Supports bone health

No sugar, no starch, no artificial colors, no artificial flavors, no preservatives, sodium free, no wheat, gluten free, no soy, no dairy.

Additional Information

90-Day supply

Store in a cool, dry place.

For more information: 1-888-462-2548 GNC.com

Metadata

Product Details

UPC / SKU0 48107 20541 6
DSLD Entry Date2024-03-22
Product TypeVitamin
FormSoftgel Capsule
BrandGNC
DSLD ID305904
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.