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K Complete

product on market Softgel Capsule Carlson 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 K1 and K2 are essential for blood coagulation and the regulation of calcium distribution in bones and blood vessels. There is strong evidence supporting their role in maintaining skeletal health and cardiovascular function. However, overall evidence coverage for this specific formulation remains limited.

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

Label

Product Label

Label for K Complete
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
45
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

500 mcg (417% DV)
4.2× RDA — above typical dose 275 studies (A:9, B:175)
1.5 mg
12.5× RDA — above typical dose 275 studies (A:9, B:175)
45 mcg
Within RDA (0.4× RDA) 275 studies (A:9, B:175)

Other Ingredients

Medium Chain Triglyceride Oil Olive Oil Soft Gel Shell
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults: take one soft gel daily at mealtime.

Warnings & Precautions

Warning: Vitamin K can antagonize the effect of anticoagulants, including Warfarin. Do not take this product if you are taking Warfarin or are pregnant or breastfeeding without first consulting with your physician.

Formulation Notes

K1 & K2 as MK-4 & MK-7

Cardiovascular function Bone support Blood health

An FDA regulated facility

K Complete provides the dynamic trio of vitamin K1, K2 as MK-4, and K2 as MK-7. The MK-7 in this formula is derived from chickpeas.

Gluten-free No artificial preservatives

Potency & quality guaranteed

Additional Information

Keep bottle tightly closed. Store away from heat and moisture.

Metadata

Product Details

UPC / SKU0 88395 10410 7
DSLD Entry Date2020-12-26
Product TypeVitamin
FormSoftgel Capsule
BrandCarlson
DSLD ID241642
Data Updated2026-04-11
Research

Research Evidence

332
Research Sources
59
Avg Quality
220
Meta Analysis
56
Systematic Review
30
Rct
16
Clinical Trial
3
Guideline
3
Regulatory Source
1
Narrative Review
1
Other
1
Openfda Safety
A Duration of treatment with vitamin K antagonists in symptomatic venous thromboembolism
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Antiplatelet and anticoagulant agents for secondary prevention of stroke and other thromboembolic events in people with antiphospholipid syndrome
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Anticoagulants (extended duration) for prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Antiplatelet and anticoagulant agents for secondary prevention of stroke and other thromboembolic events in people with antiphospholipid syndrome
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Direct factor Xa inhibitors versus low molecular weight heparins or vitamin K antagonists for prevention of venous thromboembolism in elective primary hip or knee replacement or hip fracture repair
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Factor Xa inhibitors versus vitamin K antagonists for preventing cerebral or systemic embolism in patients with atrial fibrillation
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Antiplatelet agents and anticoagulants for hypertension
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Primary prophylaxis for venous thromboembolism in ambulatory cancer patients receiving chemotherapy
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Factor Xa inhibitors versus vitamin K antagonists for preventing cerebral or systemic embolism in patients with atrial fibrillation
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Anticoagulation for the long-term treatment of venous thromboembolism in patients with cancer
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
View all evidence for Vitamin K →
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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.