Skip to main content
Catalog/Vitamin K2
Vitamin K2 — image 1 of 5

Vitamin K2

🥬Vitamin K
💧Liquid
🦴Bone❤️Heart
🛡️NSF Certified🏭GMP📊Clinical EvidenceHigh Bioavailability💪Optimal Doses

A concentrated liquid form of an extensively studied form of vitamin K2 to help maintain bone mineral density* Vitamin K2 provides support for bone, heart, and blood vessel health.*

Want to track Vitamin K2?
Download Formulate free to build your stack, log daily intake, and get personalized feedback — no account required to browse scores.
Download Free

Description

Vitamin K2 has been studied more thoroughly for bone health than vitamin K1. Vitamin K2 also promotes blood vessel health. • Thorne's Vitamin K2 delivers 1 mg of vitamin K2 (as MK-4) per drop. Vitamin K2 is dispensed with a metered dropper to make it easy and convenient to take. Research indicates that 15 mg of MK-4 may be taken up to three times daily. Benefits of Thorne's Vitamin K2 • Contributes to bone strength and density • Benefits healthy blood vessels • Works in synergy with magnesium to help direct calcium into bones and away from blood vessels and soft tissues Features of Thorne's Vitamin K2 – Liquid • The self-dispensing top provides an accurate, safe, and individualized dose by metering individual drops • Formulated exclusively with MK-4, an extensively studied form of vitamin K • Thorne's Vitamin K2 is in medium chain triglyceride oil and preserved with mixed tocopherols • Packaged in a compact, travel-sized bottle that meets TSA regulations for carry-on liquids Who may benefit from Thorne's Vitamin K2Vitamin K2 is well known for supporting bone health in postmenopausal women. Unlike estrogen-based therapies, it has no estrogenic effects.This quality makes it a valuable nutritional option for other groups, including: • Individuals with anorexia • Dialysis patients • People with Parkinson's disease • Those with liver cirrhosis • Bone marrow transplant recipients • Stroke patients with limited mobility • Individuals on long-term steroid therapy

Recommended Use

Take 15 drops one to three times daily or as recommended by your health-care practitioner.

Warnings

ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY If pregnant, consult your health-care practitioner before using this product. INTERACTIONS As Vitamin K interferes with the effect of anticoagulant drugs (like Coumadin), the concurrent use of these agents should be avoided.

Active Ingredients

3× DAILYAmounts shown are the daily total. Take 15 drops one to three times daily or as recommended by your health-care practitioner.
45mg
3× 15mg/serving
37500% DV
OPTIMALHIGH

Other Ingredients

Medium Chain Triglycerides, Mixed Tocopherols

Product Info

Serving Size
15 Drops
Servings
80
Price
$20.00
Per Serving
$0.25
Form
liquid

Where to Buy

Links may contain affiliate partnerships. See our disclosure for details.

Certifications

NSF CertifiedGluten FreeDairy FreeSoy FreeThorne VerifiedNatural FlavorsNatural ColorsGMP Certified

Score Breakdown

Evidence Quality
30%100
Evidence grades: A(1)
Dose Adequacy
25%95
1 ingredient at optimal doses
Reference coverage: 100%
Form/Bioavailability
15%90
1 high: Vitamin K2
Excellent form quality - premium bioavailable forms
Transparency
15%100
Label transparency: full
Safety/Redundancy
10%100
Energy/focus formula - standard ingredients
Manufacturing Quality
5%90
NSF Certified for Sport (premium)
Overall Score97/100

Systems supported

body systems this product feeds

Pathways supported

biochemical reactions enabled by this product

Related Resources