Vitamin K

What is Vitamin K?

Vitamin K is a fat-soluble vitamin that plays a central role in the body's natural processes. It exists in two main forms: K1 (phylloquinone), primarily found in green leafy vegetables, and K2 (menaquinone), produced by gut bacteria and found in certain fermented foods. Vitamin K is important for normal bodily function and aids several biological processes. As a supplement, vitamin K is offered to complement a varied diet and ensure adequate intake, especially for those with increased needs or limited dietary variety.

Benefits & uses

Using vitamin K supplements may be relevant in various situations. Here are some common uses and benefits of vitamin K supplements:

Contribution to normal bodily function – vitamin K is an important part of several body functions.
Supplementation with varied diet – for those who want to ensure a consistent intake of vitamin K.
Support during increased need – certain groups may require extra vitamin K, such as older adults or individuals with specific dietary restrictions.
Easy dosing – supplements make it easy to consume vitamin K in controlled amounts.
Practical when access to certain foods is limited – such as green leafy vegetables or fermented products.

How to choose the right Vitamin K

When buying vitamin K online or in-store, there are some important factors to consider to find the right product that suits your needs:

Form of vitamin K – choose between K1 (phylloquinone) or K2 (menaquinone) depending on your focus. K2 comes in several subtypes, such as MK-7, which is often recommended for better absorption.
Dosage – check the amount of vitamin K per dose and adjust according to recommended daily intake and any personal needs.
Quality and purity – choose products from reliable manufacturers with clear ingredient lists and preferably certifications.
Form and user-friendliness – vitamin K is available in capsules, tablets, and liquid form. Consider what suits you best.
Possible combinations – some supplements combine vitamin K with other vitamins such as vitamin D to support bodily processes.

For more supplements and vitamins, please see our vitamin category.

Popular variants

Vitamin K supplements come in different forms to suit various needs:

Vitamin K1 (phylloquinone) – the form naturally found in plants, especially green leafy vegetables, and can be used as a supplement for basic needs.
Vitamin K2 (menaquinone) – available in several forms, with MK-7 being a popular variant with a longer half-life in the body and often preferred in supplements.
Combination products – vitamin K together with vitamin D or other fat-soluble vitamins, to support bodily processes on multiple fronts.
Liquid vitamin K – easy to dose and suitable for those who have difficulty swallowing tablets.

Frequently asked questions about Vitamin K

What is the difference between vitamin K1 and K2?

Vitamin K1 is mainly found in plants and is the most common form in the diet. Vitamin K2 is produced by gut bacteria and is also found in certain fermented foods. K2 has several subtypes, with MK-7 being one of the most used in supplements due to its longer duration of action.

Can I buy vitamin K online at Tigoo?

Yes, at Tigoo you will find a wide range of high-quality vitamin K supplements. We offer products to suit different needs and preferences, from capsules to liquid forms. Buying vitamin K online is convenient and secure via our website.

How much vitamin K do I need per day?

The recommended daily intake of vitamin K varies depending on age, gender, and individual needs. Generally, it ranges between 70 and 120 micrograms per day for adults. Supplements can help complement intake if needed, but it is important to follow the dosing instructions on the product.