Swanson Vitamina K2 (MK-7) de máxima potencia – 200 mcg, 30 Cápsulas Blandas

What is Vitamin K2 and why is it important?

Discover Swanson Maximum Strength — Vitamin K2, also known as menaquinone, is a fat-soluble vitamin essential for the body. Unlike vitamin K1 (found in green leafy vegetables), K2 is found in fermented foods such as Japanese natto and in animal products. Its most bioavailable form, MK-7, is characterized by a prolonged half-life that allows for sustained action in the body.

This vitamin plays a key role in calcium regulation. According to the European Food Safety Authority (EFSA), vitamin K contributes to the maintenance of normal bones and normal blood clotting. By activating proteins such as osteocalcin and matrix Gla protein (MGP), it helps to fix calcium in the bones and prevent it from being deposited in arteries and soft tissues.

For adults over 50, maintaining an adequate intake of vitamin K2 can be especially relevant, as the body's ability to efficiently utilize calcium decreases with age.

Key benefits of Vitamin K2 (MK-7)

• Bone maintenance: Vitamin K contributes to the maintenance of normal bones. This makes it an ally for preserving bone mineral density.
• Blood clotting: It participates in the synthesis of coagulation factors, helping to maintain normal hemostasis.
• Cardiovascular health: Although not an EFSA-approved statement, various studies suggest that vitamin K2 may help prevent arterial calcification by activating MGP, a protein that inhibits calcium deposits in the arteries.
• Synergy with vitamin D: Vitamin K2 and vitamin D3 work together: D3 improves calcium absorption and K2 directs it where it is needed.

What makes Swanson's formula special?

Swanson Maximum Strength Vitamin K2 (MK-7) offers 200 mcg of menaquinone-7 per softgel, a high dose for those seeking optimal support. The ingredient is sourced from natural Japanese natto, a traditionally rich source of MK-7.

The Swanson brand, with over five decades of experience, manufactures its supplements in GMP (Good Manufacturing Practices) certified facilities. Each batch is tested for purity and potency in independent laboratories, ensuring a consistently high-quality product.

Additionally, the softgels are easy to swallow and are formulated for optimal absorption. The package contains 30 capsules, enough for one month of daily use.

How to take this supplement?

It is recommended to take one softgel daily with water, preferably with a meal containing some fat to improve absorption (vitamin K is fat-soluble). Do not exceed the recommended daily dose.

Store the product in a cool, dry place, out of reach of children and protected from direct light.

Precautions and contraindications

If you are taking anticoagulant medications (such as warfarin or acenocoumarol), consult your doctor before using this supplement, as vitamin K can interfere with their action. Its use is not recommended during pregnancy or breastfeeding without professional supervision.

People with bleeding disorders or scheduled for surgery should inform their doctor about any vitamin K supplements.

Remember that food supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose. Keep out of reach of children.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently asked questions

What is the difference between MK-4 and MK-7?

MK-4 is a synthetic form with a short half-life (a few hours), while MK-7, of natural origin, remains active in the body for more than 24 hours, allowing for a single daily dose. In addition, MK-7 is better absorbed and has greater bioavailability.

Should I take vitamin K2 with vitamin D3?

Although not mandatory, many experts recommend combining both, as vitamin D3 increases calcium absorption and K2 helps direct it to the bones, reducing the risk of arterial calcification.

Is it suitable for vegetarians?

Swanson's Vitamin K2 (MK-7) comes from Japanese natto, a fermented soy product, making it suitable for vegetarian diets. However, softgels may contain gelatin; check the label if you follow a strict vegan diet.

How long should I take it to notice benefits?

Benefits for bone and cardiovascular health are observed with continuous long-term use. Consistency is key to maintaining adequate vitamin K2 levels in the body.