THORNEVitamin K (formerly 3-K Complete) - Vitamins K1 and K2 (as MK-4 and MK-7) - Supports Strong Bones - 60 Capsules

THORNEVitamin K (formerly 3-K Complete) - Vitamins K1 and K2 (as MK-4 and MK-7) - Supports Strong Bones - 60 Capsules

Q: Why is there so much silicone dioxide in each capsule? I would not expect this from Thorne.

The amount of silicon dioxide in Thorne’s 3-K Complete is less than 2 percent of the total formula and does not affect the quality, efficacy, or safety of the finished product. Silicon dioxide is used to minimize moisture content and to help powders flow into capsules. Although silicon is sometimes confused with silicone (which is a synthetic compound), there is no chemical similarity between these two substances. Silicon dioxide is a naturally-occurring compound that contains silicon, a mineral that is ubiquitous in nature and found in many foods, especially those high in fiber, and, because it is necessary for bone growth and maturation, it is also often added to nutritional supplements designed for bone support.

Q: How much Vitamin E is in this?

Thorne’s 3-K Complete contains 350 mcg of vitamin E, as mixed tocopherols, per capsule.

Q: what is the source of the K-2?

The vitamin K (K1 and K2) in Thorne's 3-K Complete is from natural source geraniol, a monoterpenoid and an alcohol derived from rose oil, palmarosa oil, and citronella oil.

Q: What is the vitamin a from? is it a natural source or synthetic? i see it is not soy. sunflower oil?

Thorne’s Vitamin K (formerly 3-K Complete) contains vitamin K1 and K2 (MK-4 and MK-7). The vitamin K1 and K2 (MK-7) are synthetic, vitamin K2 (MK-4) is derived from geraniol.

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Product ID: 276701653

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Details

Brand
THORNE
Item form
Capsule
Primary supplement type
Vitamin K
Diet type
Gluten Free
Flavour
Unflavored

🌿Pure, natural ingredients

🦴Supports strong bones

🩸Maintains arterial elasticity

Frequently Bought Together

THORNE Vitamin K (Formerly 3-K Complete) - Vitamins K1 and K2 (as MK-4 and MK-7) - Supports Strong Bones* - 60 Capsules

THORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules

THORNE Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Healthy Sleep & Methylation* - Gluten, Dairy & Soy-Free - 60 Capsules

Description

🦴 Elevate your bone game with science-backed purity!

TRUSTED BY EXPERTS - Endorsed by Mayo Clinic, U.S. National Teams, and thousands of healthcare pros worldwide
DUAL VITAMIN K POWER - Combines K1 and K2 (MK-4 & MK-7) for comprehensive bone & cardiovascular support
CLEAN LABEL CONFIDENCE - Free from gluten, GMOs, artificial preservatives, and common allergens for pure wellness
SYNERGISTIC VITAMIN D BALANCE - Optimizes vitamin D effects to enhance calcium absorption and bone strength
60 CAPSULES FOR LASTING SUPPORT - A two-month supply of premium vitamin K to keep you ahead in health

THORNE Vitamin K delivers a potent blend of vitamins K1 and K2 (MK-4 and MK-7) designed to support strong bones and maintain arterial elasticity. Crafted from the purest natural sources, this allergen-free formula balances vitamin D effects without gluten, GMOs, or artificial additives. Trusted by leading health professionals and institutions, it offers 60 capsules of premium, clean nutrition for adults seeking optimal bone and cardiovascular health.

Specifications

Allergen Information	Banana Free
Units	60 count
Brand	THORNE
Format	Capsule
Age Range Description	Adult

Have a Question? See What Others Asked

Why is there so much silicone dioxide in each capsule? I would not expect this from Thorne.

How much Vitamin E is in this?

what is the source of the K-2?

What is the vitamin a from? is it a natural source or synthetic? i see it is not soy. sunflower oil?

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