ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors
  • Partners

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Low-Dose Vitamin K2 45 mcg

Low-Dose Vitamin K2 45 mcg

Life Extension

#Other
78
Safety85
Efficacy70
Transparency90
Based on Examine, Wikipedia, and 23 other sources

Overview

This product provides Vitamin K2 in the form of MK-7, which is known for its superior bioavailability and longer half-life. While beneficial for bone and arterial health, the 45 mcg dose may be insufficient for some adults.

The Good

Supports Bone Health

Promotes Cardiovascular Health

MK-7 Form for Superior Absorption

The Bad

Low Dose May Not Be Optimal For All Adults.

Potential Interaction with Anticoagulants

Not Suitable for individuals with Soy Allergies

Is it for you?

Best For: Individuals seeking bone health support, those concerned with arterial calcification, general health maintenance

Skip If: You are on anticoagulant medication (e.g., Warfarin) without consulting a doctor, or have a known allergy to ingredients.

Ingredients Analysis

Vitamin K2

45 mcg

How to Use

Take one (1) capsule daily with food, or as recommended by a healthcare practitioner.

Frequency:

Daily

Best Time:

Anytime

When:

With food

Who Should Use This

Best For:

Individuals seeking bone health support, those concerned with arterial calcification, general health maintenance

Recommended Articles

Herbal Boosters & COVID-19 Antivirals: Safe Mix?

Herbal Boosters & COVID-19 Antivirals: Safe Mix?

Herbal supplements may interact with COVID-19 antivirals, requiring careful consideration and further research.

2025's Top Vegan Protein Powders: A Buyer's Guide

2025's Top Vegan Protein Powders: A Buyer's Guide

In 2025, the best vegan protein powders are third-party tested, ensuring purity, safety, and high nutritional content.

Immune Supplements & Pregnancy Safety 2025

Immune Supplements & Pregnancy Safety 2025

The safety of immune-boosting supplements during pregnancy in 2025 hinges on supplement type, dosage, and health conditions.

Top Immune Support Ingredients: What Works?

Top Immune Support Ingredients: What Works?

Vitamin D, zinc, and echinacea are key ingredients in immune support supplements, backed by scientific evidence.