Vitamin K2
Biologically active vitamin K2 as menaquinone-7 (MK-7) to support healthy bone formation and blood vessels.
90 mcg Vitamin K2 (MK-7) | 60 Vegetarian Capsules | Soy-Free | Plant-Derived MK-7 | Gluten Free | GMO Free
Douglas Labs Vitamin K2 is a targeted menaquinone-7 (MK-7) supplement designed to support healthy bone formation, calcium utilization, and healthy blood vessels. Each vegetarian capsule provides 90 mcg of vitamin K2 in a simple once-daily format.
Overview
Douglas Labs Vitamin K2 is a vegetarian capsule formula featuring vitamin K2 as menaquinone-7 (MK-7). Each serving provides 90 mcg of vitamin K2 to support healthy bone formation and blood vessels.
Benefits
Supports healthy bone formation; supports calcium use and bone mineralization; supports healthy blood vessels; provides the MK-7 form of vitamin K2 in a simple once-daily capsule.
Who It Is For
Best fit for adults seeking foundational bone support, cardiovascular wellness support, or a simple vitamin K2 option to pair thoughtfully with a mineral, vitamin D, or daily supplement routine.
How to Use
Adults take 1 capsule daily with a meal or as directed by a health professional. Customers taking blood thinners should consult a health professional before use.
Quality + Testing
Douglas Laboratories’ manufacturer FAQ describes cGMP manufacturing practices and ISO 17025 accreditation of its in-house testing laboratories. Laboratory accreditation concerns testing competence; it is not certification of this individual product. The product is vegetarian, soy-free, and derived from plant-based geraniol and farnesol.
$39.00 — or $39.00 Original price was: $39.00.$37.05Current price is: $37.05. / month
Why We Like This Product
Targeted MK-7 Formula
Each capsule provides vitamin K2 as menaquinone-7, the MK-7 form highlighted by Douglas Labs for tissue distribution and a longer half-life compared with MK-4.
Bone Formation Support
Vitamin K supports osteocalcin activity, helping calcium bind in the bone matrix and supporting healthy bone mineralization.
Blood Vessel Support
Douglas Labs positions this product for healthy blood vessels, making it a thoughtful addition to a foundational cardiovascular wellness routine.
Simple Once-Daily Capsule
Adults take 1 capsule daily with a meal, making this easy to fit into a consistent supplement routine.
Soy-Free + Vegetarian
The formula is vegetarian and soy-free, with MK-7 derived from plant-based geraniol and farnesol.
Description
Vendor: Douglas Laboratories
Size: 60 capsules
Douglas Labs Vitamin K2 supplies biologically active vitamin K2 in the form of menaquinone-7, also known as MK-7. Vitamin K plays an
important role in supporting bone mineralization by helping activate osteocalcin, a protein involved in binding calcium and supporting healthy bone formation.
This product also supports healthy blood vessels. Douglas Laboratories notes that MK-7 concentrates in extra-hepatic tissues, including
vascular tissues, and has a longer half-life compared with the MK-4 form of vitamin K2.
For Kingston Nutrition customers, this is a strong fit for a foundational bone and cardiovascular support routine, especially for adults looking for a simple, professional-quality vitamin K2 option. Each bottle provides 60 vegetarian capsules, with 90 mcg of vitamin K2 per capsule. Adults take 1 capsule daily with a meal or as directed by a health professional.
FAQ
What is Douglas Labs Vitamin K2?
Douglas Labs Vitamin K2 is a vegetarian capsule supplement that provides vitamin K2 as menaquinone-7 (MK-7). Each serving provides 90 mcg of vitamin K2.
What does Vitamin K2 support?
Vitamin K2 supports healthy bone formation, calcium utilization, bone mineralization, and healthy blood vessels.
What form of Vitamin K2 is used?
This formula uses menaquinone-7, also known as MK-7. Douglas Labs notes that MK-7 concentrates in extra-hepatic tissues and has a longer half-life than MK-4.
How do I take it?
Adults take 1 capsule daily with a meal or as directed by a health professional.
Is it vegetarian?
Yes. The Kingston product page lists this product as 60 vegetarian capsules.
Is this product soy-free?
Yes. Douglas Labs describes this product as soy-free and derived from plant-based geraniol and farnesol.
Who should check with a professional first?
Customers who are pregnant, nursing, have a health condition, take medication, or take blood thinners should consult a health professional before use.
How should I store it?
Store in a cool, dry place away from direct light. Keep out of reach of children.
Clinical / Quality / Testing
MK-7 Form of Vitamin K2
Douglas Labs states that Vitamin K2 supplies biologically active vitamin K2 in the form of menaquinone-7 (MK-7). The brand notes that MK-7 concentrates in extra-hepatic tissues and has a longer half-life compared with MK-4.
Bone + Blood Vessel Support
Vitamin K functions as a cofactor and supports bone formation through carboxylation of osteocalcin. Douglas Labs also positions this product for support of healthy blood vessels.
Manufacturing + Facility Standards
Douglas Laboratories’ manufacturer FAQ describes cGMP manufacturing practices and ISO 17025 accreditation of its in-house testing laboratories. Laboratory accreditation concerns testing competence; it is not certification of this individual product.
Supplement Facts & Ingredients
How to Use
Daily serving
Adults take 1 capsule daily with a meal or as directed by a health professional.
Best timing
Take with a meal to support consistency and absorption. Pair with a daily routine that is easy to maintain.
Medication note
Consult a health professional prior to use if you are taking blood thinners. Vitamin K may interfere with Coumadin (Warfarin) and other blood thinners.
Storage
Store in a cool, dry place away from direct light. Keep out of reach of children.
Warning
If pregnant, nursing, have any health condition, or taking any medication, consult your health professional before using this product.
Why Vitamin K2 Supports a Foundation Routine
Vitamin K2 helps support healthy bone formation by playing a role in osteocalcin activation, which helps calcium bind to support healthy bone mineralization. The MK-7 form is a practical option for customers looking for a targeted, once-daily vitamin K2 supplement.
This product combines a focused ingredient, professional-quality brand standards, and a simple vegetarian capsule format. This product is especially relevant for customers thinking about bone health, calcium balance, and cardiovascular wellness support.
Get Personalized Nutrition Guidance
Not sure whether Vitamin K2 belongs in your routine? Connect with Kingston Nutrition for guidance on your goals, current supplement plan, diet, and medications.

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