--- product_id: 427115798 title: "Life Extension Super K with Advanced K2 Complex 90 softgels" brand: "life extension" price: "€ 1.24" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.pt/products/427115798-life-extension-super-k-with-advanced-k2-complex-90-softgels store_origin: PT region: Portugal --- # 24-hour sustained Vitamin K absorption Calcium transport for stronger bones Supports heart & arterial elasticity Life Extension Super K with Advanced K2 Complex 90 softgels **Brand:** life extension **Price:** € 1.24 **Availability:** ❌ Out of Stock ## Summary > 🦴 Elevate your wellness game with Life Extension—because your bones and heart deserve the best! ## Quick Answers - **What is this?** Life Extension Super K with Advanced K2 Complex 90 softgels by life extension - **How much does it cost?** € 1.24 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/427115798-life-extension-super-k-with-advanced-k2-complex-90-softgels) ## 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 - • **Bone Power Boost:** Effortlessly delivers calcium where it counts for resilient bones - • **Heart Smart Support:** Promotes healthy heart function and flexible arteries for lasting vitality - • **Softgel Convenience:** Easy-to-swallow softgels designed for busy professionals on the go - • **Balanced Bone Density:** Helps maintain optimal bone density within normal ranges—stay strong, stay active - • **Max Absorption Formula:** Advanced Vitamin K complex ensures peak bioavailability and 24-hour effectiveness ## Overview Life Extension is a premium supplement featuring a complete Vitamin K complex with highly bioavailable K1 and K2 forms that sustain absorption for 24 hours. It supports calcium transport to bones, maintains healthy heart and arterial elasticity, and helps preserve bone density within normal ranges. Packaged in convenient softgels, it’s tailored for adults seeking proactive, science-backed health support. ## Description Vitamin K is a critical supplement needed by the human body to synthesize proteins which are needed to transport and control the binding of calcium in bones. Super K with Advanced K2 Complex from Life Extensions makes it easy to keep up your daily intake of this crucial Vitamin, which can be difficult to obtain from food sources. Without proper levels of Vitamin K, calcium cannot be sufficiently transported or absorbed through your body. Life Extension Super K supplies several different types of Vitamin K: Vitamin K1, K2, MK-4 and MK-7, making it the perfect choice to increase your Vitamin K needs. Review: This is a fantastic combination of nutrients for skin, bone growth and arterial health in my opinion. I have osteopenia bordering on osteoporosis, awful skin problems from having to use testosterone, heart disease "kills" in my family on both sides, and biopsied precancerous Barrett's disease. Some fairly serious health issues. I have used every prescription bone density prescription available, including prolia injections and 2 years of daily injected forteo with only 7% increase in bone deposit improvement. My cholesterol if left untreated is in the 300 category. I take a powerful acid producing inhibitor due to arthritis medications causing bleeding ulcers. After doing mega reading and research I came accross the benefits of a combination vitamin K. I trust Life extensions products and liked the process used for manufacturing the final product. Life extentions has all the correct multi vitamin k's we need from correct first sources. It is not the by product of some other fist source nutrient or food. That matters to me. A bit pricy but considering the research done by this company for purity and the science that is needed to produce a superior supplement, I think you get what you pay for. Great product you can trust with proven blood test results, which I have every 3 months. Be aware fermented soy is used in this formula, if you are soy allergic or sensitive such as breast cancer talk to your Dr. This supplement has loads of vitamin k activity and you take one easy to swallow soft gel cap daily. Works well for me! Review: I started taking Super K 5 years ago to keep the calcium out of all the soft tissues of the body including heart valves. My elderly aunt had calcified valves and needed to have them replaced-she didn't make it. After some research, super K seemed to be the answer. An interesting aside, rat studies showed reduction of plaque build-up in the arteries of the body including the coronary arteries after they were fed MK4 (which Super K has). I was excited because I had recently gone to Lifeline Screening and they said I had mild build-up in my carotid artery. I thought, I'll test this on myself, take Super K faithfully everyday and go retest in a few years. Three years went by and I decided to go back to Lifeline Screening and have their battery of tests including the carotid artery sonogram. After the test was done he said the carotid arteries were clear. I asked for a recheck due to family history and he really gave it a hard look and said, all clear! I really was stunned, hopeful yes, but really stunned. This Super K is really a great product. ## Features - Transports calcium to your bones - Helps maintain a healthy heart and arterial elasticity - Supports bone density already within normal ranges - Complete Vitamin K complex is easily absorbed for maximum results - Features the most bioavailable types of Vitamin K1 and K2, which can be sustained in the body for 24 hours ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004GW4S0G | | ASIN | B004GW4S0G | | Age Range Description | Adult | | Best Sellers Rank | #54,123 in Health ( See Top 100 in Health ) #1,572 in Multivitamins Nutritional Supplements | | Brand Name | Life Extension | | Color | ... | | Container Type | Tin | | Customer Reviews | 4.6 4.6 out of 5 stars (1,446) | | Customer reviews | 4.6 4.6 out of 5 stars (1,446) | | Diet Type | Keto | | Dosage Form | Softgel | | Dose Release Method | Instant Release | | Drug Side Effects | Nausea, diarrhea, stomach discomfort | | Flavor | Unflavored | | Global Trade Identification Number | 00737870183495 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 46 x 46 x 86 millimeters | | Item Form | Softgels | | Item Weight | 45 g | | Item model number | No Model | | Manufacturer | Life Extension | | Manufacturer | Life Extension | | Model Name | 737870172499 | | Number of Items | 90 | | Primary Supplement Type | Vitamin K | | Product Benefits | bone_health_support | | Product Dimensions | 4.57 x 4.57 x 8.64 cm; 45.36 g | | Special Ingredients | 1 capsule: Vitamin C 10 mg (17%), Vitamin K 2,200 mcg (2,750%), Vitamin K1 1,000 mcg, Vitamin K2 (menakinon-4), 1,000 mcg, Vitamin K2 (menakinon-7), 200 mcg ascorbyl palmitate (antioxidant) 2. 5mg Other Ingredients: Extra Virgin Olive Oil, Gelatin, Glycerin, Beeswax, Water, Seagull (Colored) | | Specific Uses For Product | Bone | | Supplement Formulation | Multi-Supplement | | UPC | 737870183495 737870122494 | ## Product Details - **Brand:** Life Extension - **Diet type:** Keto - **Flavour:** Unflavored - **Item form:** Softgels - **Primary supplement type:** Vitamin K ## Images ![Life Extension Super K with Advanced K2 Complex 90 softgels - Image 1](https://m.media-amazon.com/images/I/51TQzsp31eL.jpg) ![Life Extension Super K with Advanced K2 Complex 90 softgels - Image 2](https://m.media-amazon.com/images/I/71KjWyBpfcL.jpg) ![Life Extension Super K with Advanced K2 Complex 90 softgels - Image 3](https://m.media-amazon.com/images/I/61PbWL6qcLL.jpg) ![Life Extension Super K with Advanced K2 Complex 90 softgels - Image 4](https://m.media-amazon.com/images/I/51BR2U2wLIL.jpg) ## Questions & Answers **Q: what is the source of vit K2 MK7 ?** A: Probably synthetic. I contacted the company re another product & here's their comprehensive reply. Also, please check the link at the bottom as it has more good info;) Thank you for your recent correspondence. Due to customer feedback and response, Life Extension is in the process of transitioning our product line to include ingredients derived only from non-GMO sources. Most newly-launched products will be free of ingredients derived from GMOs. Existing products with corn and soy-based active ingredients are in process of having the labels updated to list when soy and corn-derived active ingredients have been certified to be from non-GM food crops. As the labels are updated the information will be transferred to the product descriptions on our website and directory. Currently Life Extension already offers several premium quality non-GMO products.A list of Non-GMO Life Extension products is attached as a PDF for your reference. This list is not all inclusive and was last updated 11/4/2013. We do not have plans at this time to use the Non-GMO Verified Project; however, we appreciate your suggestion and will forward it to our quality control department for consideration in future product formulations.For more information on Life Extension's commitment to purity and quality, please reference the following document:http://www.lef.org/Vitamins-Supplements/Health-Nutrition-Awards/Good-Manufacturing-Practice.htmIf you have any additional questions, please e-mail us or call the advisor helpline at (800) 226-2370; international customers dial 001-954-202-7660. We will be happy to assist you. **Q: How many mcg?** A: Looks like the K2-MK7 has been cut from 200 mcg to 100 mcg! **Q: How is the size of the pill? Is too big or small? I'm asking because I've difficult to swallow some pills in general.** A: I also agree with you Carl that it may be difficult to swallow certain pills. I myself cannot swallow large pills, my gag reflexes will kick in. Believe me, Life Extension Super K with Advanced K2 complex is a small soft gel pill that is easy to swallow. The pill does not get stuck in my throat and neither do I gag as I am swallowing pill.The pill glides down my throat. I'm am telling you Carl, this is one of my better purchases. I hoped I answered your question. **Q: I've been reading about recommended daily dosages for Vitamin K and this product seems to exceed the recommended dosage by quite a bit. Is it safe?** A: Most researchers and doctors who have studied K2 now recommend 180mcg per day. It is safe if you are over a little bit as toxicity is low. They also recommend taking D2, calcium and magnesium at the same, time as all of these work together with K2. A very good book about K2 is called "Vitamin K2: The Missing Nutrient for Heart and Bone Health" and can be found here: http://www.amazon.com/Vitamin-K2-Missing-Nutrient-Health/dp/149697087X ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***E on 11 February 2013* This is a fantastic combination of nutrients for skin, bone growth and arterial health in my opinion. I have osteopenia bordering on osteoporosis, awful skin problems from having to use testosterone, heart disease "kills" in my family on both sides, and biopsied precancerous Barrett's disease. Some fairly serious health issues. I have used every prescription bone density prescription available, including prolia injections and 2 years of daily injected forteo with only 7% increase in bone deposit improvement. My cholesterol if left untreated is in the 300 category. I take a powerful acid producing inhibitor due to arthritis medications causing bleeding ulcers. After doing mega reading and research I came accross the benefits of a combination vitamin K. I trust Life extensions products and liked the process used for manufacturing the final product. Life extentions has all the correct multi vitamin k's we need from correct first sources. It is not the by product of some other fist source nutrient or food. That matters to me. A bit pricy but considering the research done by this company for purity and the science that is needed to produce a superior supplement, I think you get what you pay for. Great product you can trust with proven blood test results, which I have every 3 months. Be aware fermented soy is used in this formula, if you are soy allergic or sensitive such as breast cancer talk to your Dr. This supplement has loads of vitamin k activity and you take one easy to swallow soft gel cap daily. Works well for me! ### ⭐⭐⭐⭐⭐ Review *by S***D on 3 August 2017* I started taking Super K 5 years ago to keep the calcium out of all the soft tissues of the body including heart valves. My elderly aunt had calcified valves and needed to have them replaced-she didn't make it. After some research, super K seemed to be the answer. An interesting aside, rat studies showed reduction of plaque build-up in the arteries of the body including the coronary arteries after they were fed MK4 (which Super K has). I was excited because I had recently gone to Lifeline Screening and they said I had mild build-up in my carotid artery. I thought, I'll test this on myself, take Super K faithfully everyday and go retest in a few years. Three years went by and I decided to go back to Lifeline Screening and have their battery of tests including the carotid artery sonogram. After the test was done he said the carotid arteries were clear. I asked for a recheck due to family history and he really gave it a hard look and said, all clear! I really was stunned, hopeful yes, but really stunned. This Super K is really a great product. ### ⭐⭐⭐⭐⭐ Review *by S***X on 15 March 2016* There has been an huge amount of research done in the past decade that reveals the benefits of vitamin D for optimal health. After suffering heart failure 5 years ago, I was shown to be grossly deficient in D3, however, it wasn't until 4 years into my recovery adopting a new dietary lifestyle that I discovered that I needed K2 to work in synergy with D3 for bone strength and my future cardiovascular health. In simple terms, Vitamin D and Vitamin K work together like this....A large portion of arterial plaque is made up of calcium deposits (hardening of the arteries) Vitamin D has undisputed benefits in improving bone development, helping your body absorb calcium and K2 directs calcium to the right places like your skelton and keeps it out of the places that you don't want it, such as your arteries, organs and joint spaces. There is also medical proof that the safety of Vitamin D depends on Vitamin K. Toxicity (which is rare with D3) is actually a result of Vitamin K2 deficiency. Although I did change my diet drastically over a year ago, I was still struggling to get my cholesterol numbers to safe levels. Upon adopting the addition of K2, my numbers changed drastically in a very short time (within 4 months) and continue to improve. This prompted me to educate myself on every supplement I was currently on and other supplements that I added to ensure Heart Health. If I don't understand why I am taking something now, I will not be consistent. And K2 is a must. Life Extention was suggested to me by a health care professional who offers holistic alternatives to standard medication and supplementation. ## Frequently Bought Together - Life Extension Super K with Advanced K2 Complex 90 softgels - Life Extension Super Ubiquinol CoQ10 with Enhanced Mitochondrial Support, ubiquinol CoQ10, shilajit, potent heart health & cellular energy production support, ultra-absorbable, gluten-free, 60 softgel - Life Extension Super K, 150 Softgels, with Vitamin K1 and K2 - MK4 & MK7 --- ## 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.pt/products/427115798-life-extension-super-k-with-advanced-k2-complex-90-softgels](https://www.desertcart.pt/products/427115798-life-extension-super-k-with-advanced-k2-complex-90-softgels) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*