Vitamin K2 MK-7 90 mcg Softgels - Bone & Cardiovascular Support

In this review of Jarrow Formulas MK-7, the bottom line is clear: this supplement is aimed at adults who want a focused, bioactive form of vitamin K2 to support bone and cardiovascular health. The single biggest reason to consider it is the use of naturally derived MK-7, a form of vitamin K2 that is well absorbed and specifically linked to directing calcium to bones rather than soft tissues. For those taking vitamin D3 or monitoring calcium intake, this product is a straightforward, daily softgel that delivers 90 mcg per serving.

Key Features

• Bioactive MK-7: Provides naturally derived menaquinone-7 from fermented natto, a form that is better absorbed than plant K1 for supporting bone and cardiovascular systems.
• Clear dosage: Each softgel supplies 90 mcg of vitamin K2, giving a simple once-daily serving for consistent support.
• Formulation oils: Made with medium chain triglycerides and olive oil to aid absorption of the fat-soluble vitamin.
• Allergen friendly: Free of gluten, wheat, soy, dairy, egg, fish, shellfish, peanuts, tree nuts, and sesame, making it suitable for many restricted diets.
• Supports bone health: MK-7 helps the carboxylation of bone-related proteins, which can help direct calcium into bone tissue.
• Cardiovascular support: The MK-7 form is chosen for its role in supporting vascular health by helping maintain proper calcium balance.

Who It's For

This supplement is best for adults focused on long-term bone and cardiovascular maintenance, especially those already taking vitamin D3 or calcium supplements and looking to help direct calcium appropriately. It is also a fit for people who require allergen-free products, since it is free of common allergens like gluten and dairy.

People seeking a multivitamin or those needing a complex regimen with multiple nutrients in one pill may want a different product. Anyone with a bleeding disorder or taking anticoagulant medication should consult a healthcare professional before using this vitamin K supplement.

Pros & Cons

Pros

• Provides a well-absorbed, naturally fermented form of vitamin K2 that complements vitamin D3.
• Simple once-daily softgel with a clear 90 mcg dose for routine use.
• Formulated with absorption-friendly oils and free of major allergens for broad compatibility.
• Customers report improved bone-related outcomes and relief of joint stiffness when combined with other bone-support nutrients.

Cons

• Some users report stomach irritation as a side effect, so tolerance varies.
• Not formulated as a multi-nutrient product, so additional supplements may be needed for comprehensive bone support.

Specifications

Product	Jarrow Formulas MK-7 (Menaquinone-7)
Active ingredient	Vitamin K2 as MK-7 (90 mcg per softgel)
Servings	120 servings per bottle (1 softgel per day)
Source	Derived from natto via Bacillus subtilis subsp. natto fermentation
Oils	Medium chain triglycerides and olive oil
Allergen status	Gluten free, wheat free, soy free, dairy free, egg free, fish/shellfish free, peanut/tree nut free, sesame free

Our Verdict

Jarrow Formulas MK-7 is a focused, value-minded vitamin K2 supplement for adults who want reliable MK-7 to support bone density and vascular health. Its clear 90 mcg dose, fermented natto source, and allergen-free formulation make it a sensible addition for those pairing it with vitamin D3, though anyone on blood thinners should check with a clinician first.

Frequently Asked Questions

How much should I take daily?
Adults are instructed to take one softgel per day or follow a healthcare professional's guidance for dosage.

Is this suitable for restricted diets?
Yes, the product is free of common allergens such as gluten, dairy, soy, eggs, fish, shellfish, peanuts, tree nuts, and sesame.

Can I take this with vitamin D3?
Many users combine MK-7 with vitamin D3 to support calcium metabolism and bone health; consult a healthcare provider for personalized advice.