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Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels
€ 24
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Taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for bone and vascular health.
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What Stands Out
Product Details
- 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 each.
- 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.
| Product Dimensions | 1.86 x 1.86 x 3.41 inches (4.7 x 4.7 x 8.7 cm); 2.08 ounces (58.97 grams) |
| Item model number | 02334 |
| Date First Available | May 6, 2019 |
| Manufacturer | Life Extension |
| Brand Name | Life Extension |
| Item Form | Softgel |
| Primary Supplement Type | Vitamin K |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Product Benefits | Contains three forms of vitamin K difficult to obtain from diet alone, Helps maintain arterial function, Promotes heart health, Supports healthy calcium balance |
| Age Range Description | Adult |
| Specific Uses For Product | Bone Health, Heart |
| Special Ingredients | Vitamin C (as Ascorbyl palmitate), Vitamin K (as phytonadione), Vitamin K2 (as MenaQ7® trans menaquinone-7), Vitamin K2 (as menaquinone-4) |
| Number of Items | 1 |
| Model Name | Super K |
| Container Type | Bottle |
| Dosage Form | Softgel |
| Supplement Formulation | Multi-Supplement |
| Global Trade Identification Number | 00737870233435 |
| Dose Release Method | Osmotic Release |
| UPC | 737870233435 |
| Model Number | 02334 |
| Manufacturer Part Number | 02334 |
| Item Nype Name | Super K |
| Unit Count | 90.0 Count |
| Item Weight | 0.13 Pounds (60 grams) |
| Item Dimensions | 1.86 x 1.86 x 3.41 inches (4.7 x 4.7 x 8.7 cm) |
| Allergen Information | Gluten Free |
| Color | Brown |
| Material Type Free | Gluten Free, Non-GMO |
Who Should Buy?
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Bone Health
Individuals seeking to enhance bone density and strength through a comprehensive vitamin K formulation may benefit greatly.
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Heart Health
Those aiming to support cardiovascular functions and arterial health might find this product beneficial due to its ingredients.
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Healthy Lifestyle
Individuals committed to a healthy lifestyle and prevention may incorporate this product into their daily regimen for added benefits.
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Blood Disorders
People with bleeding disorders or on anticoagulant medication should consult a healthcare provider before use.
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Pregnant Women
Expecting mothers may not find this supplement suitable without prior consultation from a healthcare professional.
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Children
Children under the age of 18 should not use this product unless advised by a healthcare provider.
Product Description
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Customer Questions & Answers
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Question:
What forms of vitamin K are included in Super K?
Answer: Super K includes vitamin K1, menaquinone-4 (MK-4), and menaquinone-7 (MK-7). -
Question:
How much vitamin K does each serving provide?
Answer: Each serving provides a potent dose of 2600 mcg of vitamin K. -
Question:
Is Super K suitable for people with dietary restrictions?
Answer: Yes, Super K is non-GMO, gluten-free, and manufactured in the USA.
Nutritionist's Take
Life Extension Super K is a well-rounded supplement that combines Vitamin K1, Vitamin K2 (MK-7 and MK-4) and Vitamin C, promoting bone, heart, and arterial health. Nutritional experts appreciate the diverse forms of Vitamin K present, particularly MK-7 which has a longer half-life in the body compared to MK-4, enhancing its bioavailability and effectiveness. Additionally, the inclusion of Vitamin C supports overall immune function and antioxidant protection. However, potential drawbacks may include the need for individual consultation before use, particularly for those on anticoagulant medications as Vitamin K can interact with such treatments. The product is gluten-free and non-GMO, making it suitable for various dietary preferences. Overall, when paired with a balanced diet, it could be a healthy choice for those looking to support their cardiovascular and bone health, but personal health considerations should be discussed with a healthcare provider.
Life Extension Vitamin K1 02334 Editorial Review
The Life Extension Super K supplement is a comprehensive blend of vitamin K1 and two forms of vitamin K2. With 2600 mcg of vitamin K, this product is designed to support bone, heart, and arterial health. Vitamin K helps maintain the body's calcium balance, which is crucial for maintaining healthy bones and arteries. One of the key features of this supplement is its inclusion of vitamin K2 as menaquinone-7 (MK-7), which is Considered the most bioavailable and bioactive form of vitamin K. This form of vitamin K has been shown to be effective at just 45 mcg daily, making it a potent addition to the formula. The product is gluten-free, making it suitable for individuals with gluten sensitivities. It does not contain any rice or gluten-containing ingredients, and the maltodextrin derived from corn is used as a binder. Customers have reported positive experiences with this supplement, with some noting improvements in their vitamin K levels and decreased bruising. However, it is important to note that one customer expressed concern about the dosage, stating that it seemed toxic. Further information from a healthcare professional may be helpful in determining the appropriate dosage for individual needs. Overall, the Life Extension Super K supplement appears to be a convenient and effective way to support bone, heart, and arterial health. With its blend of vitamin K1 and two forms of vitamin K2, this supplement is a comprehensive choice for those looking to incorporate vitamin K into their daily routine.
Customer Reviews & Ratings
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5 Star
80%
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4 Star
12%
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3 Star
4%
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2 Star
1%
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1 Star
3%
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Pros
- Comprehensive blend of vitamin K1 and two forms of vitamin K2
- Gluten-free, suitable for individuals with gluten sensitivities
Cons
- Concerns about the dosage being potentially toxic, may require further guidance from a healthcare professional
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€ 24
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Features & Benefits
- Provides THREE forms of vitamin K: K1, MK-4, and MK-7.
- Delivers a potent dose of 2600 mcg of vitamin K.
- Supports bone density and arterial health effectively.
- Sourced from the finest raw ingredients, ensuring purity and potency.
- Manufactured in the USA, with non-GMO and gluten-free options.
- Backed by over 40 years of research and scientific findings.

















