Best Vitamin K1 Supplements of 2026
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Vitamin K1 supplements are a popular choice among individuals seeking to enhance their overall health and wellbeing. These supplements are derived from plant sources and are known for their ability to support healthy blood clotting, bone health, and cardiovascular function. Vitamin K1 supplements are available in various forms, including capsules, tablets, and liquid drops, allowing for easy integration into one’s daily routine. It is important to note that individuals taking blood-thinning medications or with certain medical conditions should consult with their healthcare provider before taking Vitamin K1 supplements.
At a Glance: Our Top Picks
Top 10 Products
Life Extension Super K, Vitamin K1, Vitamin K2 mk-7, Vitamin K2 mk-4, Heart Health, arterial Health, Calcium Balance, 3-Month Supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels
Life Extension Super K is a vitamin K1 supplement that provides a potent dose of 2600 mcg of Vitamin K from both K1 and 2 forms of K2. Vitamin K helps maintain the body’s calcium balance, which affects various aspects, including arterial health and bone density. Obtaining sufficient vitamin K from dietary sources, even with a high intake of leafy green vegetables, can be challenging. This supplement contains both MK-4 and MK-7 forms of K2, which absorb quickly and remain active in the body for an extended period, respectively. Combining these two forms provides the benefits of both. Individuals who avoid meat, eggs, and cheeses for health reasons may find it difficult to obtain adequate vitamin K2, and this supplement offers a solution to ensure the proper intake of this important nutrient.
What We Like
- ✓ Supports blood clotting
- ✓ ✓ Includes K1 and K2 forms
- ✓ Gluten-free and non-GMO
- ✓ ✓ Small, easy-to-swallow gel caps
- ✓ ✓ May help bone density
Bronson Vitamin K Triple Play Supplement
Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K Supplement, 180 Capsules
The Bronson Vitamin K Triple Play Supplement from Bronson is a full-spectrum complex vitamin K supplement that provides both Vitamin K1 and two forms of Vitamin K2, Vitamin K2 MK4 (Menatetrenone-4) and Vitamin K2 MK7 (Menaquinone-7). It is scientifically formulated to support strong bones and is laboratory tested, ensuring it is free of GMOs and gluten. Bronson Vitamins have been consistently mentioned by top medical professionals since their inception in 1960.
What We Like
- ✓ ✓ Complete Vitamin K complex
- ✓ Tested, GMO-free, gluten-free
- ✓ Improved overall well-being
- ✓ ✓ Supports bone and cardiovascular health
- ✓ ✓ Transparent sourcing and manufacturing
Garden of Life Vitamin K2 and K1, Vitamin Code Vegan K Complex Vitamin for Bone Strength and Heart Health, Omega Rich Flax Seed Oil, Trace Minerals, Probiotics, 60 Day Supply
The Garden of Life Vitamin K2 and K1 from Garden of Life offers essential nutrients to support heart and bone health. With 120mcg of Vitamin K1 and a blend of K2 forms, this supplement aids in blood clotting and bone strength. It also features a potent probiotic blend, promoting healthy digestion to help the user feel their best. The product is enriched with omega-rich flax seed oil and a variety of fruits and vegetables, providing additional antioxidants and nutrients. Taking one capsule daily with food ensures these benefits are easily and conveniently obtained.
What We Like
- ✓ High quality ingredients
- ✓ Supports blood clotting
- ✓ Enhances calcium absorption
- ✓ Trusted organic brand
- ✓ ✓ Works well with Vitamin D
Biotics Research Vitamin K Drops
Biotics Research Bio K Mulsion Liquid Vitamin K Drops – 500 mcg/S – Vitamin K1 phytonadione for Adults – VIT K Supplement – Strong Bones, Heart Health, Blood Clotting Support, 1 fl oz
The Biotics Research Vitamin K Drops from BIOTICS RESEARCH is a liquid supplement designed to enhance overall health. It supports bone strength by helping transport calcium into the bones and improving calcium absorption from the diet. This vitamin also promotes heart health, potentially preventing harmful calcification in the blood vessels. Additionally, it plays a crucial role in blood clotting, making it essential for individuals taking blood thinners like Warfarin. With its focus on quality and safety, this supplement offers a convenient way to boost vitamin K intake and support the body’s vital functions.
What We Like
- ✓ ✓ Easy dosing for newborns
- ✓ ✓ Recommended by healthcare providers
- ✓ ✓ Alternative to vitamin K shot
- ✓ ✓ No issues with bleeding
- ✓ ✓ Confidence in product quality
NatureWise Vitamin K2 Complex 600mcg Softgels
NatureWise Vitamin K2 600mcg Supplement with MK-7 100mcg & MK-4 500mcg – Enhanced Bioavailable Formula – K Complex for Bone and Heart Health – Vegan, Gluten Free, Non-GMO -180 Softgels[6-Month Supply]
The NatureWise Vitamin K2 Complex 600mcg Softgels from NatureWise offers a powerful blend of two types of vitamin K2, MK-4 and MK-7, designed to support bone strength and heart health. MK-4 is well-researched for maintaining strong bones, while MK-7 is known for its enhanced absorption, ensuring the user receives the maximum benefit. The softgels include extra virgin olive oil, which helps the body absorb this fat-soluble vitamin more effectively. Additionally, this product is vegan and free from common allergens like gluten, dairy, and soy, making it a safe and convenient choice for many users seeking to boost their overall health.
What We Like
- ✓ ✓ Dual K2 subtypes (MK-4 & MK-7)
- ✓ ✓ Supports bone and heart health
- ✓ ✓ Enhanced absorption with olive oil
- ✓ ✓ Vegan and allergen-free formula
- ✓ ✓ What We Don’t Like
Carlyle Vitamin K 100 mcg | 240 Tablets
Carlyle Vitamin K 100 mcg | 240 Tablets | Vegetarian, Non-GMO, Gluten Free | Vitamin K Supplement
The Carlyle Vitamin K 100 mcg | 240 Tablets from Carlyle is an essential nutrient supplement that provides maximum support to the body. Each tablet contains 100 mcg of Vitamin K, 83% of the Daily Value. It is gluten-free, non-GMO, and naturally free of soy, wheat, yeast, lactose, and artificial flavors or preservatives. Carlyle manufacturers ensure superior quality and laboratory-tested ingredients to deliver premium supplements.
What We Like
- ✓ Small, easy-to-swallow pills
- ✓ ✓ Good value for money
- ✓ Clear, easy-to-understand packaging
- ✓ ✓ Effective for skin health
- ✓ ✓ Trusted, high quality brand
BlueBonnet Vitamin K1 Caplets
Bluebonnet Vitamin K1 100 mcg Supports Bone Health – Phylloquinone Crystalline Vitamin K Supplement – Non-GMO, Kosher Certified, Gluten-Free, Dairy-Free – 100 Vegan Caplets
The BlueBonnet Vitamin K1 Caplets from BlueBonnet provide a robust 100 mcg of Vitamin K1, which is essential for maintaining strong bones. By incorporating these caplets into one’s daily routine, bone health can be effectively supported. Each bottle contains 100 caplets, providing a two-month supply with just one caplet per day. Additionally, these supplements are made with care, being non-GMO, vegan, and free from common allergens such as gluten, dairy, and soy, making them a safe choice for various dietary needs, ensuring health can be taken care of without worry.
What We Like
- ✓ High product quality
- ✓ Easy to swallow
- ✓ Non-GMO and vegan
- ✓ ✓ Good value for price
- ✓ Trusted brand reputation
Dr. Green Mom Natal K Oral Vitamin K1 Drops for Newborns | Organic Phytonadione in MCT Oil | Natural VIT K for Babies to Support Blood Clotting
The Dr. Green Mom Natal K Vitamin K1 Drops provide a natural way to support newborn healthy blood clotting with 500 mcg of vitamin K1 per dose, formulated by doctors and made in the USA with USDA Organic certification, Non-GMO verification, and third-party testing.
What We Like
- ✓ easy oral administration
- ✓ clean, simple ingredients
- ✓ alternative to injection
- ✓ The product is gentle on baby’s stomach.
- ✓ practical dropper design
Bluebonnet Vitamin K2 MK7 100 mcg Capsules
Bluebonnet Nutrition Vitamin K2 Supplement 100 mcg Daily Vit K2 MK7 Heart Health & Bone Vitamins for Women & Men* – Vegan, non-GMO, Dairy-Free, Gluten-Free Vit K – 100 Vegetable Capsules
The Bluebonnet Vitamin K2 MK7 supplement is designed to support bone and heart health by providing 100 mcg of vitamin K2 daily, sourced from high-quality ingredients and manufactured in a certified facility that guarantees purity and potency.
What We Like
- ✓ High quality vitamin
- ✓ Trusted brand recommendation
- ✓ Made in Texas
- ✓ Federal quality controls
- ✓ Good value
Relentless Improvement Vitamin K2 MK4 + MK7
Relentless Improvement Natural Vitamin K2 MK4 Plus Vitamin K2 MK7 High-Potency 15,000mcg MK-4 + 60mcg MK-7 Supports Bone and Arterial Health Vegi-Capsules Soy-Free
The Relentless Improvement Vitamin K2 is formulated with pharmaceutical-grade MK-4 and follows research standards from Japan and Europe to effectively and safely support bone and arterial health, tested by FDA-registered labs in the USA and fully GMP compliant.
What We Like
- ✓ The product has a high MK-4 and MK-7 content.
- ✓ The product is recommended for osteoporosis support.
- ✓ Small, easy-to-swallow capsules
- ✓ Clinically effective dosages
- ✓ The product supports improved dental and joint health.
All You Need to Know About Buying Vitamin K1 Supplements
Frequently Asked Questions (FAQs)
Vitamin K1 is essential for blood clotting and the formation of healthy bone tissue, producing proteins involved in blood clotting and bone health.
It is recommended to obtain vitamin K1 through a balanced diet, and taking supplements in moderation, around 1mg or less per day, is generally safe, but excessive intake can be harmful.
Pregnant women, breastfeeding women, and individuals with Glucose-6-phosphate dehydrogenase (G6PD) deficiency should consult their doctor before taking vitamin K1 supplements.
Vitamin K1 is available both over-the-counter and as a prescription nutrient, used to address vitamin K deficiency or conditions that affect vitamin K activity.
A deficiency in vitamin K1 can lead to a higher risk of bleeding, with symptoms such as easy bruising, difficulty stopping bleeding, and heavier periods.
When taken appropriately, vitamin K1 is generally safe, with mild side effects like an upset stomach or diarrhea, and daily doses of up to 10 mg of vitamin K1 and 45 mg of vitamin K2 have been safely used for up to 2 years.
Vitamin K toxicity is extremely rare and not associated with vitamin K1, and excessive intake of menadione, a different form of vitamin K, can cause toxicity.
Vitamin K1 does not cause abnormal clotting; it is necessary for proper blood clotting, and oral anticoagulants like warfarin work by inhibiting the action of vitamin K.
Based on our research, we found that customers typically choose vitamin K1 supplements with an average price of $20.41.
The top vitamin K1 supplement brands available for purchase include Life Extension, Bronson, Garden of Life, BIOTICS RESEARCH, and NatureWise, with the top-selling product having received honest feedback from 384 consumers with an average rating of 4.7.
