Collection: Vitamin K

What Is Vitamin K Supplements?

Vitamin K is a fat-soluble vitamin that plays a key role in normal blood clotting and also supports bone and cardiovascular health. The two main natural forms are vitamin K1 (phylloquinone), found primarily in green leafy vegetables, and vitamin K2 (menaquinones), which occur in fermented foods and some animal products. Vitamin K helps the body activate specific proteins involved in blood coagulation and in the binding of calcium in bones and other tissues. Vitamin K supplements are usually available as capsules, tablets or drops with clearly defined daily dosages and are often used alongside vitamin D and calcium in bone-support formulas.

Benefits of Vitamin K Supplements

Vitamin K supplements provide an additional source of this important vitamin, which is especially useful when dietary intake is low or needs are increased. Vitamin K contributes to normal blood clotting, helping the body respond appropriately to small everyday injuries. Together with vitamin D, vitamin K plays a role in maintaining normal bones by supporting the correct use of calcium in bone tissue. Some vitamin K2 supplements are included in formulas aimed at supporting bone strength and long-term skeletal health in adults and older people. When used regularly as part of a varied diet, vitamin K supplements can complement routines focused on bone, cardiovascular and overall wellbeing.

Uses of Vitamin K Supplements

Vitamin K supplements are commonly chosen by people who pay special attention to bone health, especially when they also use vitamin D and calcium. They may be recommended in certain life stages or situations when dietary intake is reduced or when following specific diets with limited sources of vitamin K. Vitamin K1 and K2 can be taken as single-ingredient products or as part of combined bone, multivitamin or cardiovascular formulas. Liquid drops are popular for those who prefer flexible dosing, while capsules and tablets offer a convenient option at home, at work or while travelling. It is important to follow the dosage and instructions given by the manufacturer or healthcare professional.

Vitamin K Supplements: Side Effects, Interactions and Overdose

Vitamin K supplements are generally well tolerated when used as directed, but, as with any dietary supplement, individual reactions are possible. Fat-soluble vitamins can accumulate in the body when taken in very high amounts over long periods, so it is important not to exceed the recommended daily dose stated on the packaging. The most important consideration with vitamin K is its interaction with certain blood-thinning (anticoagulant) medications: changes in vitamin K intake can affect how these medicines work. People using anticoagulants, as well as those with liver disease, chronic illnesses, pregnant and breastfeeding women should always consult a doctor or healthcare professional before starting vitamin K supplements.

Where to Buy Vitamin K Supplements in Estonia?

In Estonia, vitamin K supplements can be purchased from our e-shop fits.ee.