Bioclinic Naturals Vitamina K2 100 mcg - 90 Cápsulas Vegetarianas

What is Vitamin K2 and Why Is It Important?

Vitamin K2, also known as menaquinone, is a fat-soluble form of vitamin K that plays a crucial role in the body. Unlike vitamin K1 (phylloquinone), which is found mainly in green leafy vegetables, K2 is obtained from animal and fermented sources, such as natto (fermented soybeans). There are several subtypes of K2, with MK-7 being the most bioavailable and long-acting. This vitamin is essential for activating proteins that regulate blood clotting and bone metabolism. Without adequate K2 intake, these processes can be compromised.

Benefits Backed by the EFSA

According to the European Food Safety Authority (EFSA), vitamin K contributes to normal blood coagulation and the maintenance of normal bones. These claims apply to both K1 and K2. Specifically, K2 activates osteocalcin, a protein that binds calcium to the bone matrix, and matrix Gla protein, which prevents calcification of blood vessels. Therefore, a 100 mcg K2 supplement can help maintain bone density and cardiovascular health when combined with a balanced diet and sufficient calcium and vitamin D.

How to Take Vitamin K2 Correctly?

The recommended dose for this supplement is one vegetarian capsule daily, providing 100 mcg of vitamin K2 (as menaquinone-7). For optimal absorption, it should be consumed with a meal containing healthy fats, as K2 is fat-soluble. It can be taken at any time of day, but maintaining a consistent routine is advised. The recommended daily dose should not be exceeded. This product is suitable for vegetarians and vegans, as the capsules are plant-based.

Possible Side Effects and Contraindications

Vitamin K2 is generally safe and well-tolerated at recommended doses. No significant adverse effects have been reported with an intake of up to 100 mcg daily. However, people taking anticoagulants such as warfarin (or acenocoumarol) should consult their doctor before using any vitamin K supplement, as it may interfere with the medication's action. Caution is also recommended for individuals with bleeding disorders or liver diseases. In case of pregnancy or breastfeeding, consult a healthcare professional.

Frequently Asked Questions

What is the difference between vitamin K1 and K2?

K1 (phylloquinone) is found in green leafy vegetables and is primarily used for blood clotting. K2 (menaquinone) is found in fermented and animal-derived foods, and acts longer in the body, promoting bone and cardiovascular health. Both are important, but K2 has superior bioavailability.

Can I take vitamin K2 with vitamin D3?

Yes, it is a common and beneficial combination. Vitamin D3 helps absorb calcium, and K2 directs it to the bones, preventing it from depositing in arteries and soft tissues. Many supplements include both vitamins for a synergistic effect.

Does this product contain allergens?

This supplement is free from gluten, lactose, soy, and other common allergens. The capsules are vegetarian and do not contain animal-derived ingredients. Please refer to the label for a complete list of ingredients.

This product should not be used as a substitute for a balanced diet. Do not exceed the recommended dose. Keep out of reach of children.