 Vitacost | $ 17.95 | |
 iHerb | $ 17.95 | |
 Walmart | $ 16.16 | |
| iHerb | $ 17.95 |
A clearly disclosed 100 mcg MK-7 capsule provides focused long-acting vitamin K2 support with exceptional long-term value. The label provides enough detail to judge the central vitamin strategy.
Dry delivery and an unnamed MK-7 source are the main compromises. Format, dose, and companion nutrients determine whether it is appropriate for daily use.
The best fit is value-focused users who want a large supply of standalone MK-7. Vitamin K and vitamin D support normal physiology, but the practical benefit depends on baseline intake and individual need.
MK-7 is a well-regarded long-acting form, though the dry capsule has no stated lipid carrier, and the 100 mcg MK-7 amount is meaningful for daily vitamin K2 support. The vitamin K2 amount is not obviously excessive for general supplementation, while the single active is tightly focused on vitamin K2 support without mismatched additions.
.Every listed active ingredient has a specific amount, and no proprietary blend hides the dose of a listed active ingredient. Serving count is supplied, but complete daily-use directions are not provided, while inactive ingredients and excipients are not included in the supplied label details.
.The supplied average rating is strong, and extensive review volume makes the average rating more dependable. Specific review themes are unavailable, so repeated negatives and real-world fit remain uncertain.
.The ingredient forms and dosing generally justify the product positioning, and the very low serving cost provides excellent practical value. The focused active profile is not inflated by low-value additions, while the formula and serving value compare well with similar products.
.
MK-7 provides a long-acting vitamin K2 form at a useful daily amount. Exact form and dose disclosure support confident use for calcium metabolism.
The source lacks an all-trans purity guarantee, and conflicting capsule and softgel details leave lipid-based delivery uncertain. Vitamin K can interfere with warfarin and other vitamin K antagonist medicines, so users of those drugs need clinician-guided consistency.
Menaquinone-7 provides a preferred long-acting vitamin K2 form for calcium regulation and vascular support. The 100 mcg amount is useful for a focused daily formula.
The label does not identify an all-trans purity standard or traceable MK-7 source, and the capsule description conflicts with the stated softgel serving. Vitamin K can oppose warfarin and related vitamin K antagonist medicines, so users of those drugs need clinician-guided consistency.
Menaquinone-7 directly supports activation of calcium-binding proteins used in bone tissue. The supplied amount is well aligned with common MK-7 supplementation and the long-acting form is clearly disclosed.
No vitamin D, calcium, magnesium, or protein-matrix ingredient accompanies it. The product therefore offers meaningful depth in one signaling pathway but little broader skeletal coverage.
MK-7 supports vitamin K-dependent calcium handling and long-term skeletal maintenance. Its healthy-aging value is mainly foundational for skeletal and vascular function rather than a direct cellular-longevity effect.
The 100 mcg amount is useful, but generic sourcing and conflicting delivery details leave absorption quality uncertain. Vitamin K can counteract warfarin and other vitamin K antagonist anticoagulants, so medicine dosing requires clinician-guided consistency.
MK-7 may support arterial calcium handling, with a stronger cardiovascular rationale than vitamin K1 or short-acting MK-4. Human evidence supports vascular calcification markers, though direct cardiovascular outcome evidence remains developing.
The MK-7 amount reaches a practical daily range. Menaquinone-7 and its amount are clear, but source and all-trans isomer quality are not identified.
| Ingredient | Amount per serving |
|---|---|
Vitamin K (Menaquinone-7) | 100 mcg |
The disclosed MK-7 dose fits the useful daily range and the very low serving cost makes it economical. Generic sourcing leaves purity and all-trans isomer quality uncertain, while conflicting capsule and softgel details weaken confidence in lipid-based delivery. Vitamin K can counteract warfarin and other vitamin K antagonist anticoagulants, so users of these medicines need clinician-guided consistency.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
