K2-D3

product on market Softgel Capsule Vitality For Life 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 D and K2 are supported by strong evidence for promoting calcium absorption and bone health. Research indicates that K2 helps direct calcium into the bone matrix, reducing arterial calcification. 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 K2-D3
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
30
Servings
Vitamin
Product Type
100%
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)
90 mcg
Within RDA (0.8× RDA) 275 studies (A:9, B:175)

Other Ingredients

Safflower Oil Bovine Gelatin Glycerin purified Water Caramel color
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Any time Directions: Take one softgel daily with food or as directed by your physician.

Warnings & Precautions

Consult a physician before taking this product if you are pregnant, planning to become pregnant, nursing, under a doctor's care, taking any medications, or administering to children under the age of 18.

Consult a physician before taking this product if you are pregnant, planning to become pregnant, nursing, under a doctor's care, taking any medications, or administering to children under the age of 18. Keep out of reach of children.

Tamper-evident inner seal; if broken, do not accept.

Formulation Notes

Supports bone & vascular health

Strong immunity, healthy bones

Vitamin D3 helps with the absorption of calcium and immune system function Vitamin K2 helps move calcium out of your bloodstream to support vascular health The vitamins work together to promote healthy bone formation

Gluten-free

Additional Information

Store in a cool, dry, dark place.

Metadata

Product Details

DSLD Entry Date2025-07-24
Product TypeVitamin
FormSoftgel Capsule
DSLD ID334748
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

View all Vitamin D products →

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