Vitamin K

Below are all the available Vitamin K products we have on our website. Vegetable capsules, softgels:

12 Products
  • From
    9.85 €
    17.90 €
      8.05 €
    In stock. Immediate delivery.
  • From
    20.30 €
    36.91 €
      16.61 €
    In stock. Immediate delivery.
  • From
    11.50 €
    20.90 €
      9.40 €
    In stock. Immediate delivery.
  • VITAMIN D3+K2 LIQUID - Essential Series
    10.40 €
    18.90 €
      8.50 €
    In stock. Immediate delivery.
  • From
    13.49 €
    In stock. Immediate delivery.
  • From
    7.99 €
    In stock. Immediate delivery.
  • 23.90 €
    In stock. Immediate delivery.
  • 10.89 €
    In stock. Immediate delivery.
  • From
    4.99 €
    Temporarily out of stock
  • VITAMINS D3/K2 25/50mcg - Swanson
    Mega Deal
    17.00 €
    Temporarily out of stock
  • From
    18.99 €
    Temporarily out of stock
  • 15.90 €
    Temporarily out of stock

Vitamin K

Buy highest quality vitamin K at HSN. Choose your vitamin K supplement from our range of products, in powder or vegetable capsule format, and discover the health properties of this fantastic nutrient.

In HSN's catalogue you'll find EssentialSeries Vitamin K2, which provides you with 100mcg of natural vegetable K2-MK7. In addition, you can opt for the combined option with Vitamin D3 in vegetable capsules.

Table of contents

What is vitamin K

Vitamin K is an essential nutrient. Consisting of a complete group of fat-soluble vitamins that are essential for healthy blood clotting, the nutrient acts as a support for keeping bones and arteries strong and healthy.

Discover the properties of this nutrient at HSN and get the vitamin k that best suits you at the best price and to your specific needs.

Vitamin K fuctions: What does it do?

These are the main functions to which vitamin K contributes, and which represent the benefits of this nutrient:

Contributing to normal blood clotting.

And to the normal maintenance of bones.

What types are there?

There are several types within the K group:

  • K1 or Phytoquinone.
  • K2 or Menaquinone.
  • K3 or Menadione.

While vitamin K1 is found in plants and green vegetables, which require it for photosynthesis, K2 is generated from K1 and K3 via microorganisms and a certain a type of bacteria. Our body, for its part, synthesises it through the conversion process that involves the other two types, K1 and K3.

What is the best form of Vitamin K?

The most effective form of this vitamin is natural K2, Menaquinone-7 (MK-7), which is obtained through fermentation using natto cultures. Why? It has greater bioavailability and bioactivity.

Here are some of the benefits of natural vitamin K:

  • Greater bioavailability and bioactivity than other forms. Scientific studies have shown that the natural vitamin is superior to other forms of K, both in terms of absorption and in the duration of its benefits.
  • It has no side effects.

Where is vitamin K found?

Because the body does not produce enough vitamin K, it must be supplied via food or dietary supplementation.

Leafy vegetables such as kale, spinach, mustard and beet greens, chard, cabbage, broccoli, Brussels sprouts, prunes and parsley are some of the foods that contain vitamin K and are notable for their vitamin K content.

Other foods rich in vitamin K include:







When the intake of this nutrient from the diet is insufficient, this deficiency should be compensated through dietary supplements or vitamin K food supplements, always under the supervision of a doctor or expert.

How do i know if i'm lacking in Vitamin K?

Detecting a vitamin K deficiency in advance isn't easy. However, there are a number of symptoms to look out for that may be a sign of a deficiency in the nutrient. These are some of the main ones:

  • Frequent bruising without apparent cause.
  • Excessive menstruation.
  • Frequent bleeding (through the nose, in the urine...).
  • Osteoporosis or calcification in the arteries. 

It is best to see a doctor if vitamin K deficiency is suspected, to confirm the diagnosis and testing.

Discover the most synergistic combinations

When it comes to the maintenance of healthy bones, vitamin K is often combined with other nutritional supplements. Some of the most popular combinations include:

With Magnesium

The recommended daily dose ranges from 200-400mg, taking into account contributions from other sources.

With Vitamin D3

The “star” combination. The recommended daily dose is between 2,000-10,000 IU.

With Calcium

The recommended daily dose is around 500mg, with all other sources.

Frequently asked questions about vitamin K

Although vitamin K is necessary for all people, it is particularly recommended for:

  • Those suffering from a blood disorder or disease (arteriosclerosis).
  • Elderly people with bone diseases.
  • Children, in order to build and strengthen their bone quality.
  • People suffering from tooth sensitivity.

In principle, vitamin K is a natural supplement that has no side effects.

There's also no risk that it will cause excessive clotting in the blood, as the proteins responsible for this work have a limited capacity to absorb it. Meaning once the body is saturated, no more clotting can occur.

Experts recommend taking at least 45mcg of vitamin K2 daily. 

However, it is essential to consult a doctor or expert beforehand to adapt the intake of the nutrient to the specific nutritional needs of each person.