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The Quality Grade for this product is "NT" (Not Tested). We aim to test all the products Health Orchard offers, and will publish the Quality Testing results on each product’s page once they are available. Our goal is to empower our customers with the information they need to find safe and high-quality health supplements.
Softgels/2,600 mcg/90 Count

Life Extension, Super K

by Life Extension
SKU LEX-23343
UPC 737870233435
$14.55 - $14.55
$14.55
$14.55 - $14.55
$14.55
$0.06 /mg of Vitamin K

Price Comparison

    Quality Testing

    The Quality Grade for this product is "NT" (Not Tested). We aim to test all the products Health Orchard offers, and will publish the Quality Testing results on each product’s page once they are available. Our goal is to empower our customers with the information they need to find safe and high-quality health supplements.
    Testing Result
    Claimed
    USP Allowed
    Click here to view full testing results.

    Supplement & Nutrition Facts

    Serving Size: 1 Softgel
    Servings Per Container: 90
      Amount Per Serving % Daily Value
    Vitamin C (as Ascorbyl palmitate)
    		 10 mg
    		 11%
    Vitamin K activity
    		 2600 mcg
    		 2167%
    From:
    Vitamin K1 (as phytonadione)
    		 1500 mcg
    Vitamin K2 (as menaquinone-4)
    		 1000 mcg
    Vitamin K2 (as trans menaquinone-7)
    		 100 mcg

    Product Description

    Description

    Ensure bone and heart health with Super K by Life Extension, a vitamin K supplement.

    Super K is a comprehensive vitamin K supplement that provides three forms of this essential nutrient: vitamin K1, MK-4, and MK-7. This non-GMO, gluten-free formula supports bone and arterial health by promoting healthy calcium balance and supporting the function of matrix Gla-protein (MGP) for optimal cardiovascular health.

    • Provides three forms of vitamin K for comprehensive health benefits
    • Supports bone health by facilitating calcium incorporation into bones
    • Promotes arterial health by regulating calcium balance in the arteries

    Directions

    Read the entire label and follow the directions carefully prior to use.

    Take one (1) softgel daily with food, or as recommended by a healthcare practitioner.

    Ingredients

    Extra virgin olive oil, gelatin, glycerin, beeswax, purified water, carob color, microcrystalline cellulose, maltodextrin.

    Health risks and warnings

    If you are taking a vitamin K antagonist (e.g. warfarin), consult your healthcare practitioner before taking this product.

    • Keep out of reach of children.
    • Do not exceed recommended dose. 
    • Do not purchase if outer seal is broken or damaged.
    • Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
    • Store tightly closed in a cool, dry place.

    Please note

    At Health Orchard, we are committed to providing accurate product information and images. However, manufacturers may update their product packaging or ingredients, and these changes may not be immediately reflected on our website. It's possible for products to be shipped with different packaging than what is shown online. For the most accurate and safe use of any product, we advise reading the product's label, warnings, and instructions rather than relying solely on the details provided by Health Orchard.

    Visit the manufacturer's website for more information.

    Questions and Answers about Life Extension, Super K

    Have a Question?

    Ask a Question

    • What does the vitamin super K do?

      Super K is a blend of vitamin K1 and two forms of vitamin K2 (MK-4 and MK-7). Vitamin K plays a crucial role in blood clotting, bone health, and cardiovascular health. It helps activate proteins involved in calcium metabolism, supporting strong bones and healthy arteries.

    • What happens if I take vitamin K every day?

      Taking vitamin K daily can help support optimal bone and cardiovascular health. It may help reduce the risk of osteoporosis and arterial calcification, which are associated with aging and certain chronic diseases. However, it's essential to follow the recommended dosage and consult with a healthcare professional, especially if you are taking blood-thinning medications, as vitamin K can interfere with their effectiveness.

    • How do you take Super K?

      Super K is typically taken orally, with or without food, as directed on the product label or by a healthcare professional. The recommended dosage may vary depending on the specific product and individual needs. It's important to follow the instructions carefully and not exceed the recommended dose unless advised by a healthcare provider.

    • What are the benefits of taking K3?

      Vitamin K3, also known as menadione, is a synthetic form of vitamin K that is not commonly found in dietary supplements. It has been used in animal feed and some medical applications, but its use in human supplements is limited due to potential toxicity concerns. The benefits of vitamin K are primarily associated with the natural forms, K1 and K2, which are found in foods and dietary supplements.

    • Who should not take vitamin K3?

      Vitamin K3 (menadione) is not recommended for general use in human supplements due to potential toxicity concerns. It should be avoided by individuals with a history of liver disease, glucose-6-phosphate dehydrogenase (G6PD) deficiency, or those taking certain medications that may interact with vitamin K. Pregnant and breastfeeding women should also avoid vitamin K3 supplements unless specifically advised by a healthcare professional.

    • How much vitamin K3 should I take daily?

      Vitamin K3 (menadione) is not recommended for daily supplementation in humans. The recommended daily intake of vitamin K is based on the natural forms, K1 and K2, which can be obtained through a balanced diet or dietary supplements. The optimal daily dose of vitamin K varies depending on age, sex, and individual health factors, but the general recommended daily allowance (RDA) for adult men is 120 micrograms and for adult women is 90 micrograms. However, it's always best to consult with a healthcare professional for personalized guidance on vitamin K supplementation.

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