--- product_id: 127362029 title: "Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels | Vitamin K1, K2 MK-7 & K2 MK-4 for Heart & Arterial Health and Calcium Balance; 3-Month Supply, 1 Daily, Gluten-Free & Non-GMO" brand: "life extension" price: "¥7610" currency: JPY in_stock: true category: "Life Extension" url: https://www.desertcart.jp/products/127362029-super-k-vitamin-k-supplement-2000-mcg-vitamin-k-1180 store_origin: JP region: Japan --- # Once-daily softgel for effortless routine Supports calcium balance for strong bones 2000 mcg Vitamin K total for heart health Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels | Vitamin K1, K2 MK-7 & K2 MK-4 for Heart & Arterial Health and Calcium Balance; 3-Month Supply, 1 Daily, Gluten-Free & Non-GMO **Brand:** life extension **Price:** ¥7610 **Availability:** ✅ In Stock ## Summary > ❤️ Unlock your heart’s full potential with every softgel! ## Quick Answers - **What is this?** Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels | Vitamin K1, K2 MK-7 & K2 MK-4 for Heart & Arterial Health and Calcium Balance; 3-Month Supply, 1 Daily, Gluten-Free & Non-GMO by life extension - **How much does it cost?** ¥7610 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/127362029-super-k-vitamin-k-supplement-2000-mcg-vitamin-k-1180) ## Best For - life extension enthusiasts ## Why This Product - Trusted life extension brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure Formula:** Gluten-free, non-GMO, and crafted with premium ingredients in the USA - • **Heart & Artery Guardian:** Clinically backed doses to maintain arterial flexibility and promote healthy blood flow - • **Calcium Balance Champion:** Helps direct calcium to bones, keeping arteries clear and strong - • **Effortless Daily Wellness:** Convenient once-daily softgels designed for busy professionals who prioritize health - • **Triple-Action Vitamin K Power:** Combines K1 + MK-4 + MK-7 for superior bioavailability and cardiovascular support ## Overview Life Extension Super K delivers a potent blend of 2000 mcg vitamin K (K1, MK-4, MK-7) in a once-daily softgel, scientifically formulated to support heart and arterial health while maintaining optimal calcium balance. This gluten-free, non-GMO supplement offers a 3-month supply of premium quality ingredients, making it an essential addition to your daily wellness routine. ## Description Life Extension Super K is a once-daily vitamin K supplement formulated to support overall heart and bone health. Each convenient softgel delivers multiple forms of this essential vitamin, including 1500 mcg of vitamin K1, 1000 mcg of vitamin K2 as MK-4, and 100 mcg of vitamin K2 as MK-7, providing a total vitamin K activity of 2600 mcg. This comprehensive blend works to help maintain arterial function and promote a healthy calcium balance within the body. These 90 softgels are also gluten-free and non-GMO, offering a simple way for adults to incorporate daily cardiovascular and bone support into their routine. ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RL1J9BV | | ASIN | B07RL1J9BV | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #2,975 in Health & Household ( See Top 100 in Health & Household ) #2 in Vitamin K1 Supplements | | Brand Name | Life Extension | | Color | Brown | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (7,015) | | Date First Available | May 6, 2019 | | Diet Type | Gluten Free | | Dosage Form | Softgel | | Dose Release Method | Osmotic Release | | Flavor | Unflavored | | Global Trade Identification Number | 00737870233435 | | Item Dimensions | 1.86 x 1.86 x 3.41 inches | | Item Form | Softgel | | Item Nype Name | Super K | | Item Weight | 2.08 ounces | | Item model number | 02334 | | Manufacturer | Life Extension | | Manufacturer | Life Extension | | Manufacturer Part Number | 02334 | | Material Type Free | Gluten Free, Non-GMO | | Model Name | Super K | | Model Number | 02334 | | Number of Items | 1 | | Primary Supplement Type | Vitamin K | | Product Benefits | Contains three forms of vitamin K difficult to obtain from diet alone, Heart Health Support, Helps maintain arterial function, Supports healthy calcium balance | | Product Dimensions | 1.86 x 1.86 x 3.41 inches; 2.08 ounces | | Special Ingredients | Vitamin C (as Ascorbyl palmitate), Vitamin K (as phytonadione), Vitamin K2 (as MenaQ7® trans menaquinone-7), Vitamin K2 (as menaquinone-4) | | Specific Uses For Product | Bone Health, Heart | | Supplement Formulation | Multi-Supplement | | UPC | 737870233435 | | Unit Count | 90 Count | ## Product Details - **Brand:** Life Extension - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Softgel - **Primary Supplement Type:** Vitamin K ## Images ![Super K, Vitamin K Supplement, 2000 Mcg Vitamin K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels | Vitamin K1, K2 MK-7 & K2 MK-4 for Heart & Arterial Health and Calcium Balance; 3-Month Supply, 1 Daily, Gluten-Free & Non-GMO - Image 1](https://m.media-amazon.com/images/I/715MvSOKwDL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: Is this product vegetarian?** A: The contents of this product can be considered vegetarian or vegan but the gelatin capsule is animal based. **Q: Why is calcium listed as primary ingredient? if it's the same thing as "k" than why don't calcium supplements list "k?"** A: I don't see calcium listed. This is what I see... 2600 mcg of Vitamin K from both K1 and 2 forms of K2. Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health. **Q: Previously purchased & it says contains soybeans, but they aren't in the ingredients. New look doesn't contain this wording. Does this contain soy?** A: Natto is made from fermented soybeans **Q: What is trans mk-7?** A: Vitamin K2 as menaquinone-7 (MK-7) is the most bioavailable, longest-lasting, and most bioactive form of Vitamin K. MenaQ7 is the ONLY vitamin K supplement effective within current RDIs, shown to be safe and effective at just 45 mcg daily. ## Frequently Bought Together - 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 - Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules - Life Extension Neuro-Mag Magnesium L-Threonate, Magnesium L-threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/127362029-super-k-vitamin-k-supplement-2000-mcg-vitamin-k-1180](https://www.desertcart.jp/products/127362029-super-k-vitamin-k-supplement-2000-mcg-vitamin-k-1180) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-20*