NOW Foods MK-7 Vitamin K-2 100 mcg, 60 Vegan Capsules

Why Choose NOW Foods MK-7?

NOW Foods is a brand renowned for its commitment to quality and purity. Their MK-7 Vitamin K-2 is non-GMO, suitable for vegetarians and vegans, and comes in a handy 60-capsule pot. Each capsule is free from common allergens such as gluten, soy, and dairy. The MK-7 form is derived from natto extract, offering a highly bioavailable dose that contributes to the maintenance of normal bones and overall wellbeing.

What is Vitamin K2 (MK-7)?

Vitamin K2, also known as menaquinone, is a fat-soluble vitamin that plays an essential role in maintaining bone strength and cardiovascular health. The MK-7 form (menaquinone-7) is sourced from natural ingredients like natto (fermented soya beans) and is prized for its superior bioavailability and longer half-life compared to other forms of vitamin K. NOW Foods delivers 100 mcg of MK-7 per vegan capsule, providing a convenient way to support your body's natural processes.

Health Benefits of Vitamin K2

Vitamin K contributes to the maintenance of normal bones and normal blood clotting. Within the body, vitamin K2 activates osteocalcin, a protein that binds calcium to the bone matrix, thereby helping to maintain strong, healthy bones as you age. Additionally, vitamin K is required for the activation of matrix Gla-protein (MGP), which is involved in regulating calcium deposition in the blood vessels, supporting their flexibility. By promoting proper calcium distribution, vitamin K2 helps maintain both skeletal integrity and vascular health.

Vitamin K1 vs K2: What’s the Difference?

Vitamin K exists in two primary forms: K1 (phylloquinone) and K2 (menaquinone). K1 is chiefly found in green leafy vegetables and plays a critical part in blood clotting. K2, however, is more involved in directing calcium to the bones and teeth whilst preventing calcium buildup in arteries and soft tissues. Of the K2 subtypes, MK-7 is the most researched and effective due to its long circulation time in the blood, providing steady support throughout the day.

How Much Vitamin K2 Should You Take?

The adequate intake for vitamin K varies by age and gender, but a typical maintenance dose of K2 (MK-7) ranges from 45 to 100 mcg per day. Each capsule of NOW Foods MK-7 provides 100 mcg, aligning with common supplementation guidelines. For optimal absorption, take with a meal containing fat, as vitamin K is fat-soluble. Always consult your health care provider before starting any new supplement regimen, especially if you are taking blood-thinning medications.

Potential Side Effects and Interactions

Vitamin K2 is generally well tolerated with few side effects. However, individuals on anticoagulant therapy (e.g., warfarin) should avoid vitamin K supplements unless specifically directed by a physician, as vitamin K can interfere with these medications. Mild digestive upset may occur in sensitive individuals. As with any supplement, it is important to follow the recommended dosage and seek medical advice if you have underlying health conditions.

Frequently Asked Questions

Can I take Vitamin K2 with Vitamin D? Yes, vitamin D and K2 often work synergistically. Vitamin D helps increase calcium absorption, while K2 directs it to the bones. Many people take them together for comprehensive bone support.

Is MK-7 safe for long-term use? MK-7 has a strong safety profile and is suitable for long-term supplementation at recommended doses. However, if you have any medical conditions or take medications, consult your health care provider.

Do I need Vitamin K2 if I eat a healthy diet? While green vegetables provide K1, dietary sources of K2 are limited (e.g., natto, certain cheeses). A supplement can help ensure adequate intake, especially for bone and heart health as you age.

This product is a food supplement. Do not exceed the recommended dose. Always read the label. Store in a cool, dry place, out of reach of children. This product is not intended to diagnose, treat, or prevent any disease.