Vitamin D3 and K2, NOW Foods, 240 Capsules

Vitamin D-3 & K-2 from NOW Foods is a complex of essential vitamins in capsules needed to support mineral balance in the body. Vitamin D3 helps absorb calcium from food, and vitamin K2 acts as a dispatcher, directing this mineral to bone tissue and clearing it from blood vessels. This will help keep teeth healthy, bones strong, and the heart and blood vessels elastic. The product will be useful for anyone who wants to strengthen the body's defenses and maintain healthy teeth and bones in conditions of insufficient sunlight.

• Release form: capsules.

• Quantity: 240 pieces.

• Recommended age: only for adults.

• Recommended combinations: with magnesium, calcium, omega-3.

Key benefits

• Strength of the skeleton and teeth: vitamin D3 creates conditions for the complete absorption of calcium, making bone tissue dense and resistant to stress.
• Correct Resource distribution: vitamin K2 directs calcium strictly to its intended purpose, preventing it from settling on the walls of blood vessels.
• Resistance to external factors: the combination of active substances allows the immune system to remain highly active at any time of year.
• Elasticity of the vascular system: component K2 helps maintain the softness and flexibility of tissues that are responsible for stable blood flow.
• Maintaining muscle tone:vitamin D3 helps maintain muscle strength, ensuring ease of movement and confident coordination.
• Renewal tissues: the coordinated work of two vitamins accelerates the natural recovery processes in the body.
• Maximum nutritional benefit: the formula allows the body to extract the maximum amount of valuable minerals from your usual diet.

Ingredients and their properties

• Vitamin D (cholecalciferol D3): this element is necessary for the absorption of calcium in the digestive tract and its transfer into the blood. It creates conditions for normal cell growth and renewal. Without it, even with adequate nutrition, the body may experience a shortage of building elements. It is also important for a stable mood and high vitality.
• Vitamin K2 (menaquinone-4): The vitamin acts as a navigator, showing minerals the correct path to bone tissue. It prevents calcium salts from settling where they should not be. This helps maintain the softness and flexibility of vascular walls. Menaquinone is an important element for the longevity of the cardiovascular system.

Directions for use: Vitamin D-3 & K-2, NOW Foods, 240 capsules

• Suggested use: Take 1 capsule 1-2 times daily with meals.

Contraindications and precautions: Vitamin D-3 & K-2 K-2, NOW Foods, 240 Capsules

Properties: Vitamin D-3 & K-2, NOW Foods, 240 Capsules

Research on the benefits of: Vitamin D-3 & K-2, NOW Foods, 240 capsules

The combination of vitamins D and K is often studied together because both nutrients are related to the topic of calcium and its use by the body. Scientific studies typically view them not as an “instant result,” but as a contribution to indicators that change gradually with regular diet and supplementation.

Research

• Vitamins D and K Combination and Bone Indicators: In a meta-analysis of clinical trials, the authors note that combined intake of D and K in a number of studies was associated with improved indicators related to bone mineral density, as well as markers of vitamin K involvement in bone tissue.
  Source: Food & Function (2020).

• D3 plus K2 in Postmenopausal Women: In a controlled study, the combination of vitamin K2 and vitamin D3 was assessed for changes in bone-related indicators in adult women. The authors discuss how a combined approach may be more logical than taking just one nutrient when it comes to calcium and bones.
  Source: Maturitas (2002).

Expert Opinion

• Joanne Elizabeth Manson, USA, Brigham and Women's Hospital and Harvard Medical School: As a vitamin D researcher, she emphasizes that "low to moderate amounts" of vitamin D are usually sufficient, and specifically notes that research data do not support the need for doses "above the level needed for bone" for the expected benefits for the heart and blood vessels.

• Henrik Dam, Denmark, University of Copenhagen: In his work, he established the key role of vitamin K in blood clotting processes and effectively introduced vitamin K into scientific practice as an essential nutrient for this system. This is an important context for any K2, including MK-4: when taking agents that affect clotting, compatibility is always critical.