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Ultra Vitamin D/K

product on market Capsule Adaptogen Research Safety: 80/100
80/100

This product is generally safe

  • Vitamin D: 0.25mg is 2.5× the Tolerable Upper Intake Level (0.1mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

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

Vitamin D and Vitamin K are supported by strong evidence for promoting bone health and regulating calcium absorption. These nutrients work synergistically to maintain skeletal integrity and cardiovascular function. Current research indicates a high safety profile for these ingredients when taken within recommended dosages.

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

Alerts

Safety Alerts

Vitamin D: 0.25mg is 2.5× the Tolerable Upper Intake Level (0.1mg)

Label

Product Label

Label for Ultra Vitamin D/K
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10000 IU (2500% DV)
Exceeds UL by 2.5× (UL: 0.1 mg) 608 studies (A:16, B:251)
220 mcg (280% DV)
1.8× RDA — within safe limits 275 studies (A:9, B:175)

Other Ingredients

Microcrystalline Cellulose Vegetable Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommended Use: As a dietary supplement, take one capsule per day with a meal, or as directed by your health care practitioner.

Warnings & Precautions

Warning: Consult your health care practitioner before using this product if you are taking Coumadin, warfarin or other anticoagulant medications.

Report any adverse reactions to 302-213-0030

Keep out of reach of children.

Formulation Notes

Notice: Color, size or shape may appear different between lots.

Does not contain gluten Made with Non-GMO ingredients

Contains two highly bioavailable forms of vitamin K, as K1 (Phytonadione) and K2 (Menaquinone-7); both of which are important for maintaining overall health. Vitamin K1 is the naturally occurring form found in vegetables; while vitamin K2 is a product of soy fermentation (free of soy allergens) metabolizing slowly throughout the day. Vitamins D and K support bone, arterial and immune health.

Additional Information

Professional Use Only

Guaranteed GMP Compliant Products

Store at room temperature.

Metadata

Product Details

UPC / SKU0 612524 953658
DSLD Entry Date2021-05-22
Product TypeVitamin
FormCapsule
BrandAdaptogen Research
DSLD ID247279
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.