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Catalog/Vitamin K
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Vitamin K

💊Capsule
🦴Bone Support❤️Heart Health
🔬Third-Party🏭GMP💪Optimal Doses

Helps maintain bone mineral density and supports healthy blood vessels* Each capsule of Thorne\u2019s Vitamin K formula provides 3 clinically studied forms of vitamin K \u2013 vitamin K1 and two types of K2 (MK-4 and MK-7) \u2013 for comprehensive blood vessel and bone support.*

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Overview

Helps maintain bone mineral density and supports healthy blood vessels* Each capsule of Thorne\u2019s Vitamin K formula provides 3 clinically studied forms of vitamin K \u2013 vitamin K1 and two types of K2 (MK-4 and MK-7) \u2013 for comprehensive blood vessel and bone support.*

Description

Vitamin K Details Vitamin K plays a vital role in supporting normal blood clotting, maintaining healthy arteries, and promoting healthy bone density.* For complete support, Thorne's Vitamin K formula provides a comprehensive blend of three key types of vitamin K – vitamin K1, vitamin K2 as MK-4, and vitamin K2 as MK-7 – each with distinct clinical support. Benefits of Thorne's Vitamin K • Supports the body's natural and healthy blood clotting function* • Contributes to bone strength and density* • Aids in maintaining arterial health and flexibility* • Works in synergy with magnesium to help direct calcium into bones and away from blood vessels and soft tissues* Features of Thorne's Vitamin K • Convenient 1-capsule serving size • Delivers premium, clinically researched forms of vitamin K1 and K2 (as MK-4 and MK-7) • Provides a higher concentration of MK-4 than most competing products • Formulated with MenaQ7® – the most widely studied form of MK-7 This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants, such as heavy metals, pesticides, and microorganisms.

Recommended Use

Take 1 capsule one to two 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

6090mcg
5075% DV
OPTIMALGOOD
1mg
184% TR
OPTIMALGOOD
K2
MK-4
5mg
917% TR
OPTIMALHIGH BIO
K2
MK-7
90mcg
17% TR
OPTIMALHIGH BIO

Other Ingredients

Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Silicon Dioxide, Vitamin E (Mixed Tocopherols)

Product Info

Serving Size
1 Capsule
Servings
60
Price
$31.00
Per Serving
$0.52
Form
capsule

Where to Buy

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

Certifications

Gluten FreeSoy FreeDairy FreeNatural FlavorsNatural ColorsMade in USAThird-Party Contents CertifiedThorne VerifiedGMP Certified

Score Breakdown

Evidence Quality
30%78
Evidence grades: A(1), C(3)
3 ingredients without evidence data (scored as C)
Dose Adequacy
25%95
4 ingredients at optimal doses
Reference coverage: 100%
Form/Bioavailability
15%87
1 clinical: K2
3 good: Vitamin K, K1, K2
Good form quality - mostly bioavailable forms
Transparency
15%100
Label transparency: full
Safety/Redundancy
10%100
Energy/focus formula - standard ingredients
Manufacturing Quality
5%92
NSF Certified for Sport (premium)
Overall Score90/100

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