What is it and what is it used for? CFN Vitamin D3, also known as cholecalciferol, is a nutritional supplement that helps maintain healthy muscles, bones, and tendons. It also helps the immune system function properly, helping it fight off bacterial and viral infections. It also helps the body optimize the use of calcium from food and supplements. On the other hand, it reduces bone loss to prevent weakness and fractures. In muscles, vitamin D3 facilitates movement and helps transmit messages from the brain to other areas of the body. Cholecalciferol is important for the functioning of the central nervous system and helps reduce symptoms of depression. Fat-soluble vitamin K2 is essential for the metabolism of proteins involved in blood clotting. It is a key component for maintaining bone strength and inhibiting the formation of calcium deposits in the walls of internal veins. It helps to fix calcium in the bones to prevent osteoporosis, inflammation and arterial deformities. This ingredient can also support healthy teeth and gums and strengthen tooth enamel. It reduces the risk of food intolerances and excessive and harmful antibody formation. Vitamin K2 also has moisturizing and anti-inflammatory properties that help reduce dark circles, redness, acne, and blemishes on the skins surface. In addition, it reduces the appearance of wrinkles, blemishes and fine lines, while accelerating wound healing. It improves microcirculation of hair follicles and regulates hormones responsible for accelerating hair loss. It is an important vitamin for high-performance athletes who subject their hearts to intense physical activities. Who is it for? This supplement is indicated for adults who need to protect and improve their heart and bone health. Instructions for use It is recommended to take one capsule per day with plenty of water. Contraindications This product is not suitable for people with food intolerances or allergic reactions to one or more of its ingredients. Its consumption by children, pregnant women and nursing mothers must be authorized and supervised by a healthcare professional. Composition Vitamin D3, vitamin K2, vegetable capsule. Nutritional values For each capsule: vitamin D3 or cholecalciferol (100 µg), vitamin K2 or menaquinone 7 (100 µg).