Home/ Supplements/ Vitamin D/ D3+K2

D3+K2

product on market Capsule MDLogic 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 researched for their roles in supporting bone density and calcium metabolism. There is strong evidence that these nutrients work synergistically to ensure calcium is properly absorbed and deposited in bone tissue. However, the overall evidence coverage for this specific formulation remains very limited.

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

Label

Product Label

Label for D3+K2
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
30
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mcg (500% DV)
6.7× 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)
100 mcg
Within RDA (0.8× RDA) 275 studies (A:9, B:175)

Other Ingredients

extra virgin Olive Oil Cellulose D-Alpha-Tocopheryl Acetate Chlorophyllin
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 to two (1-2) capsules daily, preferably with a meal, or as recommended by a healthcare professional.

Warnings & Precautions

Warning: Consult with a health care professional before use and/or if your pregnant, lactating or undergoing treatment for a medical condition.

Do not exceed recommended dosage. Discontinue use if any adverse reactions occur and contact a health care professional. Do not use if seal under cap is broken or missing.

Keep out of reach of children.

Formulation Notes

Gluten Free BPA Free

Helps boost immune function Supports heart and musculoskeletal health

Contains no milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, or shrimp), tree nuts, wheat, gluten, rice, or yeast. No artificial colors or flavors. No toxic fillers, including stearates and palmitates. Product contains no phthalates.

Lab tested for contaminants, including heavy metals and mold.

Additional Information

Store tightly closed in a cool, dry place.

Made in the USA From Global Ingredients Manufactured by a GMP Certified Company

Scan Me!

Metadata

Product Details

UPC / SKU8 97395 00290 6
DSLD Entry Date2025-03-25
Product TypeVitamin
FormCapsule
BrandMDLogic
DSLD ID320636
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 MDLogic 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.