Vitamin K2 MenaQ7 100 mcg
Product analysis
Vitamin K2 MenaQ7 100 mcg provides vitamin K that helps proteins in bones work normally, with good value for its K2 content. Additional bone and artery benefits have limited support, mainly in women past menopause.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality100
MenaQ7 identifies a favorable MK-7 form of vitamin K2. That clear identity helps relate the ingredient to findings for that particular preparation.
Ingredient Transparency100
The vitamin K quantity and source are stated, with MenaQ7 identifying the MK-7 preparation. That makes the dose and preparation straightforward to compare.
Value For Money100
The vitamin K2 content offers very good value at the full serving cost. The favorable cost comparison does not establish broader bone or heart benefits.
Customer Satisfaction77
Customer ratings are very positive across several hundred reviews. The review base gives useful satisfaction context without establishing bone or artery outcomes.
Product Focus70
Bone-protein function is the clearest purpose, with more limited evidence for bone density and artery flexibility. The 100 mcg serving is below the 180 mcg daily exposure used in one favorable long-term trial.
- Format
Capsule - Container
- 120 Capsule(s)
- Per serving
- $0.14
- Customer rating
- 4.8 · 347 ratings
Goals
The declared MenaQ7 identifies MK-7, a vitamin K form involved in activating bone proteins. Limited studies in postmenopausal women suggest possible bone-density benefits, but results are mixed and do not establish general fracture prevention. The 100 mcg serving is below the 180 mcg daily exposure used in one favorable long-term trial. Its contribution is focused on bone-protein activation rather than supplying calcium.
How this product is rated for Bone Health
Ingredient fit76
Goal fit
Dose adequacy
Pathways42
Depth
Breadth
Evidence98
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Vitamin K supplies a nutrient contribution that can help fill low dietary intake. Its MenaQ7 identity does not establish superior general-health outcomes within the supplied nutritional scope. The amount per serving does not establish cardiovascular protection or added benefit from combining vitamin K with vitamin D.
How this product is rated for Everyday Health
Ingredient fit74
Goal fit
Dose adequacy
Pathways17
Depth
Breadth
Evidence78
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
The identified MK-7 vitamin K preparation has limited evidence for arterial stiffness, particularly in healthy postmenopausal women. The 100 mcg per serving receives a partial amount contribution. Changes in this vascular marker do not establish prevention of heart attacks, and the serving does not establish sustained use or personal applicability.
How this product is rated for Heart Health
Ingredient fit72
Goal fit
Dose adequacy
Pathways19
Depth
Breadth
Evidence77
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
MenaQ7 vitamin K has a narrow connection to arterial flexibility. A three-year trial in postmenopausal women found improvements in selected stiffness measures, with some results depending on high baseline stiffness. The 100 mcg selected serving is below the 180 mcg daily study exposure. These results do not establish fewer cardiovascular events, benefit in all adults or longer life.
How this product is rated for Longevity
Ingredient fit76
Goal fit
Dose adequacy
Pathways42
Depth
Breadth
Evidence80
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
MK-7 has limited evidence for improving selected arterial-stiffness measures in postmenopausal women, particularly with greater initial stiffness. MenaQ7 identifies the MK-7 form here. The 100 mcg per serving is below the studied 180 mcg daily exposure, and marker findings do not establish fewer cardiovascular events or a benefit from pairing it with vitamin D.
How this product is rated for Cardiovascular Support
Ingredient fit72
Goal fit
Dose adequacy
Pathways19
Depth
Breadth
Evidence69
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin K2 (Natto) | 100 mcg |
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trials.
- Three-year low-dose menaquinone-7 supplementation helps decrease bone loss in healthy postmenopausal women.
- Effect of combined administration of vitamin D3 and vitamin K2 on bone mineral density of the lumbar spine in postmenopausal women with osteoporosis.
- Efficacy and safety of vitamin K2 for postmenopausal women with osteoporosis at a long-term follow-up: meta-analysis and systematic review.
- Low-dose vitamin K2 (MK-4) supplementation for 12 months improves bone metabolism and prevents forearm bone loss in postmenopausal Japanese women.
- Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study.
- Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women. A double-blind randomised clinical trial.
- Effects of One-Year Menaquinone-7 Supplementation on Vascular Stiffness and Blood Pressure in Post-Menopausal Women.
- Dietary Vitamin K1 Intake and Incident Aortic Valve Stenosis.
- Association between vitamin K1 intake and mortality in the Danish Diet, Cancer, and Health cohort.
- Dietary vitamin K intake associates with reduced all-cause mortality in non-alcoholic fatty liver disease patients.
- Vitamin K status, cardiovascular disease, and all-cause mortality: a participant-level meta-analysis of 3 US cohorts.
- The Effect of Topical Vitamin K1 on the Treatment of Cetuximab-Induced Skin Rashes in Metastatic Colorectal Cancer Patients.
- Effect of vitamin K on improving post‑kidney transplant outcomes: a meta‑analysis.
- Vitamin K1 intake is associated with lower risk for all-cause and cardiovascular disease mortality in community-dwelling older Australian women.
- The effect of vitamin K1 on arterial calcification activity in subjects with diabetes mellitus: a post hoc analysis of a double-blind, randomized, placebo-controlled trial.
- Topical Menaquinone‑7 (Vitamin K2, MK-7) as a Mitochondrial Bioenergetic Activator for Skin Anti-Aging: Mechanistic Evidence in Skin Cells and a Randomized Split-Face/Neck Study.
- Vitamin K status and cognitive function in healthy older adults.
- High dephospho-uncarboxylated matrix Gla protein concentrations, a plasma biomarker of vitamin K, in relation to frailty: the Longitudinal Aging Study Amsterdam.
- Vitamin K Concentration and Cognitive Status in Elderly Patients on Anticoagulant Therapy: A Pilot Study.