Best Vitamin K1 Supplements of 2025
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Vitamin K1 supplements are a type of dietary supplement that provide a concentrated source of vitamin K1, also known as phylloquinone. Vitamin K1 is an essential nutrient that plays a key role in blood clotting and bone health. While vitamin K1 is found naturally in many foods, such as leafy green vegetables, some people may have difficulty getting enough of this nutrient through their diet alone. Vitamin K1 supplements can help to ensure that individuals meet their daily recommended intake of this important nutrient. It is advisable to consult a healthcare professional before taking any dietary supplements.
At a Glance: Our Top Picks
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Top 6 Vitamin K1 Supplements
Vitamin K2 + K1 Complex - High Strength (K1 1.000 mcg MK4 + K2 200 mcg MK7 Menaquinone) - 120 Vegan Capsules for 4 Months - Best Bioavailability Supplement - Without Additives- Vitamaze
Vitamin K Complex | High Strength 6700ug Per Serving | 60 Capsules | Triple Mix K1 + K2 (MK-7 + MK-4) | Heart & Bone Support | Additive Free | UK Made to GMP Standards | Vegan (60 Count (Pack of 1))
Vitamin K Complex High Strength Food Supplement 450µg x 90 Capsules, Magnesium Stearate Free, Vitamin K contributes to The Maintenance of Normal Bones & Normal Blood clotting, Made in Wales
Vitamin K1 100mcg (Phytomenadione) Tablets | Vegan | Blood, Bones, Joints Support (Pack of 120)
Ezyleaf Vitamin K Super Complex | Vitamin K2 MK7 - Vitamin K2 MK4 - Vitamin K1 | 2600µg per Capsule | 90 Vitamin K2 MK-7 Vegan Capsules | Non-GMO, Allergen Free Formula with Vitamin C | Made in the UK
Fairvital | Super K Complex - Bulk Pack for 3 Months - Vegan - HIGH Strength - 90 Capsules - Vitamin K1 (phytomenadione) and K2 (menaquinone MK-7)
Frequently Asked Questions (FAQs)
1. What does vitamin K1 do?
Overview. Vitamin K is a group of vitamins found in some green vegetables. Vitamins K1 (phytonadione) and K2 (menaquinone) are commonly available as supplements. Vitamin K is an essential vitamin needed by the body for blood clotting, bone building, and other important processes.
2. What is vitamin K1 called?
Vitamin K1, also called phylloquinone, is mostly found in plant foods like leafy green vegetables. It makes up about 75–90% of all vitamin K consumed by humans ( 2 ).
3. What is vitamin K1 deficiency?
Vitamin K is important for blood clotting, bone health, and more. The main symptom of a vitamin K deficiency is excessive bleeding caused by an inability to form blood clots. According to the Office of Dietary Supplements (ODS) , vitamin K deficiency is very rare in the United States.
4. What does vitamin K1 and K2 do?
Vitamin K is a group of nutrients divided into vitamins K1 and K2. Vitamin K1 is involved in blood coagulation, and vitamin K2 benefits bone and heart health. However, more studies on the roles of vitamin K subtypes are needed.
During our vitamin k1 supplement research, we found 8 vitamin k1 supplement products and shortlisted 6 quality products. We collected and analyzed 10,351 customer reviews through our big data system to write the vitamin k1 supplements list. We found that most customers choose vitamin k1 supplements with an average price of £18.54.
The vitamin k1 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin k1 supplements, including Vitamaze - amazing life, Time Health, Health Leads ...Working With Nature, VitaMinute, Ezyleaf Nutrition. The seller of top 1 product has received honest feedback from 208 consumers with an average rating of 4.9.
In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."