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Activated K2

product on market Capsule Natural Nutra Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin K2 is associated with supporting bone health and calcium regulation, though evidence for the GLA Activation Complex is more limited. Research generally indicates these ingredients are safe for most users. Overall, the clinical evidence supporting this specific combination is sparse.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

75 mcg (94% DV)
Within RDA (0.6× RDA) 275 studies (A:9, B:175)
GLA Activation Complex
250 mg

Other Ingredients

Cellulose Vegetable Cellulose Capsule Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take one capsule with a meal or as directed by your health care professional.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Contains no artificial colors, flavors, or preservatives: no soy, wheat, gluten, milk, eggs, peanuts, tree nuts, crustacean shellfish or fish.

Suitable for vegans.

Vitamin K2 is essential for its role in the activation of gamma-glutamyl-carboxylase (GLA). Our Activated K2 is made up of menaquinones (MK-4 through MK-10), and combined they play the critical role in calcium metabolism benefiting both cardiovascular and bone health. Because most K2 activity occurs in the liver, choline has been included to aid liver function, and glutamic acid to assist with the full activity of menaquinones.

Purity + potency guaranteed

Healthy heart and bones

Mixed menaquinones with activating factors

Supports calcium metabolism

Vegan

Gluten free

Additional Information

To report a serious adverse event, call 1-888-710-0006

Metadata

Product Details

DSLD Entry Date2021-04-22
Product TypeOther Combinations
FormCapsule
BrandNatural Nutra
DSLD ID246836
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.