Vitamin K1, also known as phylloquinone, plays a crucial role in blood clotting and bone health. Given its importance, selecting a high-quality supplement is essential to ensure you're getting the benefits you need. This guide will help you navigate the options and make an informed purchase.
Looking for the best Vitamin K1 Supplements?
Discover now our comparison of the best Vitamin K1 Supplements. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Vitamin K1 Supplements are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Vitamin K1 Supplements in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
SaleNo. 2
Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health...
- Heart & arterial health — Numerous studies show that vitamin K supports heart and arterial health, with higher vitamin K2 intake being correlated with a healthy cardiovascular system.
- Helps maintain calcium balance — Vitamin K helps you incorporate calcium into your bones. As a part of maintaining “calcium balance”, this process helps keep calcium out of your arteries.
- Vitamin K1 + two forms of K2 — It’s hard to get enough vitamin K from your diet. Super K provides vitamin K1 and two forms of bioavailable K2 to help you get enough daily vitamin K!
- Ingredients matter – We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for...
- 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...
−25%
$22.50
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SaleNo. 3
Puritan's Pride Premium Vitamin K 100mcg, Dietary Supplement for Bone, Joint, and Blood Clotting Health...
- OPTIMAL BLOOD HEALTH: Each tablet provides a 100mcg dose of Vitamin K, an essential nutrient that plays a role in the synthesis of prothrombin, which is necessary for normal blood clotting processes*
- BONE AND JOINT HEALTH: Vitamin K is an excellent complement to Calcium and Vitamin D, playing a role in synthesizing a key protein in bone formation*
- JOINT HEALTH: Vitamin K supports joint health.* A study found that seniors with higher Vitamin K intake had better joint health compared to those with lower intake, highlighting Vitamin K's role in maintaining joint wellness*
- 3-MONTH SUPPLY: Each bottle contains 100 tablets, providing a convenient and ample 100-day supply. This makes it simple to incorporate Vitamin K into your daily health routine, ensuring you stay consistent with your wellness goals
- LIVE BOLDLY, AGE GRACEFULLY: For over 50 years, Puritan's Pride has provided premium-quality supplements at exceptional value. Embrace vitality and wellness at any age. With Puritan's Pride, feel your best and live boldly each day
−17%
$4.95
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No. 4
Bluebonnet Vitamin K1 100 mcg Supports Bone Health - Phylloquinone Crystalline Vitamin K Supplement - Non-GMO...
- Support Strong Bones - Feel the benefits of our optimal absorption crystalline vitamin K1, this essential nutrient is expertly formulated to help your body effectively utilize every dose.
- Quality Ingredients - We work directly with growers, farmers, and suppliers to ensure our product is made with premium raw materials producing high-quality vitamins for maximum bioavailability and absorption.
- Sustainably Made - Our supplements are packaged in recyclable amber glass, preserving both the potency and the planet, supporting fair trade and global nutrition initiatives to enhance your wellness journey with each sustainable step.
- Clean Nutrition - We stand behind our label claims, our K1 vitamin is expertly crafted in our cGMP-compliant and ISO-Certified facility and undergoes rigorous testing to maintain authenticity, purity, and potency.
- Just The Good Stuff - Harness the benefits of easy-to-absorb, non-GMO, Vegan, Kosher Certified, Gluten-Free, Dairy-Free, and Soy-Free vitamins and minerals to boost your daily routine.
SaleNo. 5
Super Vitamin K Complex (K2 MK7 + MK4 & K1), 360 Coconut Oil Softgles | Easily Absorbed K Vitamins, Active...
- Micro Ingredients offers a 3-in-1 full spectrum vitamin K softgel complex that contains the biologically active forms MK4, MK7, and K1. The softgels are infused with a healthy coconut oil carrier to maximize overall absorption.
- Each pouch offers 360 coconut oil infused softgels that are in a daily 2 softgel serving size. This delivers 1,500mcg of vitamin K1 and K2 as 1,000mcg MK4 and 100mcg MK7 per dose, which lasts up to 180 servings.
- Taking a complete vitamin K formula offers a more stable supplement. It may provide support for calcium absorption that promotes benefits towards heart, bone, joint, and teeth health.
- Combining the fat soluble vitamin K with a healthy coconut oil fat promotes easier absorption and a more complete nutrient uptake with minimal waste. This optimizes replenishment of important K levels over time.
- Premium non-GMO vitamin K supplements. Made without soy, dairy, gluten, preservatives, & flavors. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent.
No. 6
Bronson Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K...
- 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...
No. 7
Superior Source Vitamin K1 500 mcg - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids...
- Daily Supplement with Vitamin K: Superior Source Vitamin K1 is formulated to support bone strength and blood health
- Vitamin K Aids Calcium Absorption: This vitamin K supplement supports natural calcium absorption and aids maintenance of coagulation
- Easy Intake Supplement Design: Our dissolving supplement tablets are senior-friendly, making supporting your health convenient
- Vitamin Supplement with Quality Ingredients: This vitamin K supplement supports you health and natural bodily process with premium ingredients
- About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility
No. 8
Swanson Vitamin K-1 100 mcg 100 Tabs (2 Pack)
- Supports normal blood clotting
- Works to keep your bones and blood healthy
- Each tablet delivers 100 mcg of vitamin K
- FORMULATED WITH SCIENCE, CRAFTED WITH CARE: Based in Fargo, ND, our team of pharmacists, scientists, food nutritionists & quality experts ensure that every product is tested.
- OUR QUALITY & HERITAGE - We're control freaks.in a good way! For nearly 5 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND with a mission to offer wellness solons that help people live simply...
No. 9
Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K...
- 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...
No. 10
SOLARAY Vitamin K-1 100mcg | Healthy Bone Structure, Blood Clotting, Protein Synthesis Support | Non-GMO...
- 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
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Last update on 2026-04-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Vitamin K1 Supplements
Comparing Your Options
When comparing different Vitamin K1 supplements, pay close attention to the concentration of K1 per serving and the overall ingredient profile. Consider the reputation of the brand and any independent reviews or certifications available. Ensure the product aligns with your personal dietary needs and health goals.Frequently Asked Questions
What is the difference between Vitamin K1 and K2?
Vitamin K1 (phylloquinone) is primarily involved in blood clotting and is found in leafy greens. Vitamin K2 (menaquinones) plays a more significant role in bone and cardiovascular health and is found in fermented foods and animal products.
Who should avoid Vitamin K1 supplements?
Individuals taking blood-thinning medications like warfarin should exercise caution and consult their doctor. Vitamin K can affect the efficacy of these drugs. Always discuss new supplements with your healthcare provider.
How much Vitamin K1 should I take daily?
The recommended daily intake of Vitamin K varies by age and sex. For adults, it's generally around 90-120 mcg. Supplement dosages can be higher, so follow product guidelines or your doctor's advice.
Can I get enough Vitamin K1 from my diet alone?
It is possible to meet your Vitamin K1 needs through diet, especially if you consume plenty of leafy green vegetables like spinach, kale, and broccoli. However, supplements can ensure consistent intake.
Are there any side effects of Vitamin K1 supplements?
Vitamin K1 is generally considered safe when taken in recommended doses. High doses are unlikely to cause adverse effects, but it's always best to stick to the suggested serving size unless advised otherwise by a healthcare professional.
How should I store my Vitamin K1 supplement?
Store your Vitamin K1 supplement in a cool, dry place away from direct sunlight. Ensure the container is tightly sealed to maintain potency and prevent degradation. Check the product packaging for specific storage instructions.