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The 8 Best vitamin k1 of 2024

Are you trying to find vitamin k1 among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling vitamin k1 on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 26 vitamin k1 tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best vitamin k1 you can buy today

SaleNo. 2
NatureBell Vitamin K Complex, K1 + K2 (MK-7 & MK-4) 2,600mcg Per Serving, 300 Coconut Oil Softgels | Max Absorption – Full Spectrum K Vitamins Supplement | Heart & Bone Support | Non-GMO
  • Complete vitamin K complex softgels, 3 in 1 full spectrum formula with K1 and K2 as MK4 and MK7, infused with coconut oil to help absorb vitamin K’s fat-soluble nutrients.
  • 300 coconut oil softgels, 2 softgel serving size, delivers 1,500mcg K1 as phytonadione with 1,000mcg K2 as menatetrenone (MK4) and 100mcg menaquinone (MK7) per dose, lasts up to a 150-day supply.
  • Enjoy easily digested and absorbed full K vitamin benefits, supports heart, joint, bone, and immune health, as well as calcium absorption in both men and women.
  • Replenish natural vitamin K levels with NatureBell’s complete vitamin K complex, combining all forms helps with overall nutrient uptake and minimizes waste.
  • Authentic non-GMO K vitamin supplements. Contains pure ingredients free of soy, dairy, gluten, preservatives, wheat, eggs, fish, and peanuts. All products are also 3rd party lab tested for safety and potency.
No. 3
Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K Supplement, 180 Capsules
  • Triple The Support Complex: Provides both Vitamin K1 and two forms of Vitamin K2, Vitamin K2 MK4 (Menatetrenone-4) and Vitamin K2 MK7 (Menaquinone-7).
  • Bone Health Support: Vitamin K Triple Play is scientifically formulated to help support strong bones.*
  • Superior Quality: Laboratory tested and free of GMOs and Gluten. Bronson products are in-house tested and carefully manufactured by trained professionals in our state-of-the-art facility that is located in Hauppauge, New York.
  • Trusted Since 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
No. 4
Swanson Vitamin K-1 100 mcg 100 Tabs
  • Supports normal blood clotting
  • Works to keep your bones and blood healthy
  • Each tablet delivers 100 mcg of vitamin K
  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
No. 5
Superior Source Vitamin K1 Multivitamins, 100 mcg,Tablet, 100 Count
  • HEALTHY BONES & ARTERIES – Vitamin K1 as phytonadione. This form of vitamin K is found in dark leafy vegetables and is essential for the clotting of blood and is used in the body to support bone and blood health. Vitamin K1 might also help promote the absorption of calcium from food‚ which could improve the growth and health of the bones. This form of Vitamin K can be converted in the body to Vitamin K2, MK-4 when needed.
  • JUST PURE INGREDIENTS – Non-GMO, gluten-free, preservative free, sugar free, dye free; no unwanted fillers, no additives, no excipients, no Magnesium Stearate or Silica. Other vitamins require lots of binders to hold them together. Our Micro tablets only contain the pure active nutrients and other necessary natural ingredients.
  • MICROLINGUAL VITAMINS – Tablets that dissolve instantly with no pills to swallow. Superior Source pioneered the world's best delivery system of MicroLingual vitamins that dissolve fast and give maximum absorption for the body.
  • GMP CERTIFIED QUALITY - We test all incoming raw materials for the active ingredients, heavy metals, GMOs, and microbial contamination through a third-party certified laboratory. Once manufactured, the Superior Source MicroLingual tablets go for additional potency, contaminant and purity testing. Once we confirm that the finished product meets or exceeds our GMP compliant quality standards it is released to you.
  • SUPERIOR SOURCE, THE COMPANY THAT CARES - Creating pure MicroLingual vitamins since 1998 in our family owned manufacturing facility. We are a company built from love for health, wellness, fitness, nutrition, and the need for a better life.
No. 6
SOLARAY Vitamin K-1 100mcg | Healthy Bone Structure, Blood Clotting, Protein Synthesis Support | Non-GMO, Vegan & Lab Verified | 100 Tablets
  • Vitamin K: K1 formula intended to help with normal, healthy blood clotting & bone structure support
  • Essential Function: Vitamin K is a key factor in protein synthesis within the body
  • Backup Support: This form of Vitamin K can be converted in the body to Vitamin K2 MK-4 when needed
  • Trusted Brand: Manufactured in our own facility; Non-GMO, Vegan & Lab Verified for purity & identity
SaleNo. 7
Life Extension Super K, vitamin K1, vitamin K2 mk-7, vitamin K2 mk-4, vitamin C, bone/heart/arterial health, 3-month supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels
  • Strong bones, healthy heart—Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health. But it’s hard to get sufficient vitamin K from food. This formula provides a potent dose of 2600 mcg of vitamin K from both K1 and two forms of K2.
  • Why you need a vitamin K supplement—Vitamin K1 is found in leafy green vegetables, but it’s hard for your body to absorb this nutrient even if a spinach salad is your go-to lunch.
  • Vitamin K, hold the cheese—Vitamin K2 is in meat, eggs and cheeses. Many people limit these foods for health reasons, which can make it hard to get enough. And there’s more than one kind of K2 as well: this supplement has MK-4 and MK-7. MK-4 absorbs fast, while MK-7 stays active in your body much longer. Combining the two gives you the benefits of both.
  • Ingredients matter—Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
  • Live your healthiest life—For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
No. 8
Superior Source Vitamin K1 500mcg
  • HEALTHY BONES & ARTERIES – Vitamin K1 as phytonadione. This form of vitamin K is found in dark leafy vegetables and is essential for the clotting of blood and is used in the body to support bone and blood health. Vitamin K1 might also help promote the absorption of calcium from food‚ which could improve the growth and health of the bones. This form of Vitamin K can be converted in the body to Vitamin K2, MK-4 when needed.
  • JUST PURE INGREDIENTS – Non-GMO, gluten-free, preservative free, sugar free, dye free; no unwanted fillers, no additives, no excipients, no Magnesium Stearate or Silica. Other vitamins require lots of binders to hold them together. Our Micro tablets only contain the pure active nutrients and other necessary natural ingredients.
  • MICROLINGUAL VITAMINS – Melts that dissolve instantly with no pills to swallow. Superior Source pioneered the world's best delivery system of sublingual vitamins that melt fast under the tongue and give maximum absorption for the body.
  • GMP CERTIFIED QUALITY - We test all incoming raw materials for the active ingredients, heavy metals, GMOs, and microbial contamination through a third-party certified laboratory. Once manufactured, the Superior Source MicroLingual tablets go for additional potency, contaminant and purity testing. Once we confirm that the finished product meets or exceeds our GMP compliant quality standards it is released to you.
  • SUPERIOR SOURCE, THE COMPANY THAT CARES - Creating pure MicroLingual vitamins since 1998 in our family owned manufacturing facility. We are a company built from love for health, wellness, fitness, nutrition, and the need for a better life.
No. 9
VetOne Vitamin K1 Chewable Tablets, Phytonadione 50mg, 50 Beef Flavor Tablets
  • Counter hypoprothrombinemia induced
  • Helps with digestion of coumarin-based compounds
  • Contains 50mg phytonadione
  • Beef flavored
No. 10
Thorne Vitamin K (Formerly 3-K Complete) - Vitamins K1 and K2 (as MK-4 and MK-7) - Supports Strong Bones - 60 Capsules
  • Helping to maintain the health and elasticity of your arteries*
  • Supporting healthy bones*
  • Balancing the effects of vitamin D*
  • Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners are derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate
  • Thorne's commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world
SaleNo. 11
Vet One Vitamin K1 Chewable Tablets, Phytonadione 25mg, 50 Beef Flavor Tablets
  • Counter Hypoprothrombinemia Induced
  • Helps with Digestion of Coumarin-Based Compounds
  • Contains 25mg Phytonadione
  • Beef flavored
No. 12
Nature's Life Vitamin K 1000mcg | Phylloquinone K-1 Supplement, Healthy Bones & Cardiovascular Support | 50CT
  • Maximum Benefit: Each easy-to-swallow vegetarian capsule provides 1000 mcg of Vitamin K1
  • Calcium Connection: Helps support the bodys ability to utilize & direct calcium to your bones
  • Bone & Heart Health: Helps support healthy bone density & strength & cardiovascular function
  • Quality You Can Trust: Vegetarian formula; we are committed to the wellbeing of our customers
No. 13
Pure Encapsulations Synergy K | Supplement with Vitamin K1, K2, and D3 to Support Bones, Blood Vessels, Vascular Elasticity, and Calcium Utilization* | 60 Capsules
427 Consomer Reviews
Pure Encapsulations Synergy K | Supplement with Vitamin K1, K2, and D3 to Support Bones, Blood Vessels, Vascular Elasticity, and Calcium Utilization* | 60 Capsules
  • Calcium Utilization: Synergy K is a blend of vitamin K1, K2 and D3 to support healthy calcium utilization in order to maintain healthy bones and blood vessel function.*
  • Bone Support: Synergy K specifically helps support bone formation and mineralization.*
  • Vascular Support: Supports healthy calcium metabolism in vascular tissue to support vascular elasticity.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
No. 14
BlueBonnet Vitamin K1 Caplets, 100 Count
  • Caplets contain 100 mcg of Vitamin K1
  • Supports Bone Health
  • 100 Caplets, 100 Servings
  • Gluten-Free, Soy-Free, Kosher Certified, Non-GMO, Dairy-Free, Vegan
  • Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts and wheat. Also free of corn, yeast, gluten, barley, rice, sodium and sugar.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 15
DEAL SUPPLEMENT Premium K Complete - High Potency Vitamin K1, K2 MK-7 & MK-4 Complex, 240 Coconut Oil Infused Softgels - Full Spectrum Triple Vitamin K, Optimal Bone & Heart Health Support
  • High-Potency Vitamin K Complex: Our Premium K Complete delivers a powerful blend of Vitamin K1 (1500mcg), K2 MK-7 (1000mcg), and K2 MK-4 (100mcg) per serving, supporting bone and heart health.
  • Full Spectrum Triple Vitamin K: Our unique formula combines three distinct forms of Vitamin K for comprehensive support, contributing to optimal absorption and utilization by your body.
  • Enhanced with Coconut Oil: Our Vitamin K complex is infused with coconut oil, a natural substance known to enhance the absorption of fat-soluble vitamins, making it a perfect delivery system for maximum benefits.
  • Quality Assured: Every softgel contains a precisely measured dosage of each key ingredient, assuring you of the integrity and potency of our product.
  • Easy to Consume: Packaged in 240 softgels, our vitamin complex is easy to incorporate into your daily routine. Each easy-to-swallow softgel is designed for convenience and portability.
No. 16
Vitamin K1 Liquid – Alcohol-Free Oral Vitamin K1 Drops - Liquid Vitamin K for Skin, Bones & Blood Health – Vegan, Non-GMO Vitamin Liquid Extract for Internal & External Use - 1 Fl Oz
  • HEALTH SUPPORT: Promoting bone strength and density, Vitamin K1 aids in the effective absorption and distribution of calcium to teeth and bones, contributing to overall bone and dental well-being.
  • TOPICAL SKIN SUPPORT: Use Vitamin K oil for skin treatment - Vitamin K liquid is safe for internal and external use. Apply Vitamin K oil for dark circles under the eyes and to help enhance elasticity.
  • VERSATILE LIQUID VITAMIN K: These oral Vitamin K drops are mixed with pure Safflower Oil, making it easier to swallow and digest than hard vitamin pills, and nourishing when applied to skin.
  • PURE & POTENT: HoneyCombs Industries Vitamin K1 liquid is manufactured in the USA with zero fillers, artificial preservatives, colors or flavors and no gluten, soy, milk or egg.
  • We assure you that you'll love our Vitamin K drops or you can ship it back to us within 30 days of ordering for a full refund, no questions asked.
No. 17
Life Extension Super K, 150 Softgels, with Vitamin K1 and K2 - MK4 & MK7
  • EASY AMOUNT: Take just one daily of LifeExtension Super K softgel with food.
  • BENEFIT 1: Promotes bone health by facilitating the transfer of calcium into your bones. Boosted with a 10mg of Vitamin C.
  • BENEFIT 2: Supports vascular health by helping to maintain calcium balance in your arteries
  • A BETTER K SUPPLEMENT: Includes the three kinds of vitamin K commonly found in green veggies, cheeses and meats. Vitamin K1 and two unique forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7).
  • NON-GMO. Small, Easy-to-Swallow. Add to your cart because you deserve the best health supplements.
SaleNo. 18
Garden of Life Vitamin K2 and K1, Vitamin Code Vegan K Complex Vitamin for Bone Strength and Heart Health, Vitamin K1 and K2, Omega Rich Flax Seed Oil, Trace Minerals, Probiotics, 60 Day Supply
  • VITAMIN K2: This K vitamin contains 120mcg of Vitamin K (as K1)—100 percent of the daily value—plus 100mcg Raw Vitamin K2 as MK7 and 10mcg K2 as MK4, for a healthy heart, healthy blood clotting and coagulation and bone strength
  • PROBIOTICS FOR HEALTHY DIGESTION: Our vegan vitamin K supplement includes a 500 Million CFU Raw Probiotic blend of live probiotics for digestive support, including L. bulgaricus and L. plantarum
  • OMEGA-RICH: Fat-soluble Vitamin K is delivered in a whole food base of cold pressed Omega-rich Flax Seed Oil; 23 organically grown fruits & veggies and 75 alkalizing trace minerals add supporting antioxidants, vitamins and nutrient cofactors
  • VEGAN VITAMIN K: One bottle contains a 2 month supply of Vitamin K—simply take 1 Vitamin Code vitamin K capsule daily with food; capsules may also be opened and the contents mixed with water or juice
  • VITAMIN K SUPPLEMENTS FOR ADULTS: Our Whole Food K2 MK-7 supplement for women and men is Raw and Gluten Free, and contains no binders or fillers; it is also Third-Party certified Non-GMO, Vegan and Kosher
No. 19
K1-1000 (Vitamin K1) 100 Capsules - 3 Pack - Bio-Tech Pharmacal
  • Servings Per Container: 100
  • Take one capsule per day or as directed by a healthcare professional. Individuals taking blood-thinning medications should consult a healthcare professional.
  • Supports a healthy life
  • Dietary Supplements
No. 20
Life Extension Vitamins D and K with Sea-Iodine, vitamin D3, vitamin K1 and K2, iodine, supports immune, bone, arterial and thyroid health, non-GMO, gluten-free, 60 capsules
  • Supports a healthy immune response—Are you getting enough vitamin D3? We’ve combined several nutrients diets often lack, like vitamin D, which helps maintain a balanced immune system along with other benefits, from bone health to cognitive function
  • Helps maintain strong bones—Vitamin D is necessary for bone health because, along with vitamin K, it gets calcium into your bones. Not only that, but we include multiple types of vitamin K in this formula: vitamin K1 as well as two types of vitamin K2.
  • Supports thyroid health—There’s one more nutrient some people may lack: iodine. Common in table salt (and missing from many healthy diets), iodine is used to make thyroid hormones. Your thyroid helps regulate your body’s metabolism.
  • Ingredients matter – We use only the finest raw ingredients with the purity and potency you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one
  • Live your healthiest life - We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

How to choose a good vitamin k1

Does the idea of finding a fantastic vitamin k1 make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in vitamin k1. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top vitamin k1 products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top vitamin k1 on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top vitamin k1 brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top vitamin k1 based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the vitamin k1 were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good vitamin k1, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your vitamin k1.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting vitamin k1 for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our vitamin k1. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what vitamin k1 should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on vitamin k1.