--- product_id: 250983548 title: "Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules" brand: "life extension" price: "€ 45.61" currency: EUR in_stock: true reviews_count: 8 category: "Life Extension" url: https://www.desertcart.fr/products/250983548-mega-vitamin-k2-high-potency-for-strong-bones-clinically-studied store_origin: FR region: France --- # Gluten-free & non-GMO purity 45 mg clinically studied K2 dose Supports strong bone density Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules **Brand:** life extension **Price:** € 45.61 **Availability:** βœ… In Stock ## Summary > 🦴 Unlock your strongest self with clinically proven Vitamin K2 power! ## Quick Answers - **What is this?** Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules by life extension - **How much does it cost?** € 45.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/250983548-mega-vitamin-k2-high-potency-for-strong-bones-clinically-studied) ## 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 - β€’ **Heart & Bone Synergy:** Supports not just bones but also cardiovascular health, making it a smart daily essential. - β€’ **Bone-Building Powerhouse:** Activates osteoblasts to maintain and enhance your bone structure and density as you age. - β€’ **Clean & Conscious Formula:** Crafted with non-GMO, gluten-free ingredients, ensuring purity and quality you can trust. - β€’ **Clinically Proven Strength:** 45 mg of Vitamin K2 (MK-4) β€” the exact dose backed by science for optimal bone support. - β€’ **One Month Supply, One Step Ahead:** 30 easy-to-take capsules designed for your busy lifestyle to keep you ahead in your wellness game. ## Overview Life Extension Mega Vitamin K2 delivers a potent 45 mg dose of menaquinone-4, clinically studied to support healthy bone density and osteoblast activity. This gluten-free, non-GMO formula comes in a convenient 30-capsule bottle, designed for adults seeking scientifically backed bone and heart health support. ## Description Mega Vitamin K2 is a high-potency formula for bone health. It contains 45,000 mcg of vitamin K2 as menaquinone-4, a dosage clinically studied to help maintain strong, healthy bones in populations that need it most, such as postmenopausal women. Mega Vitamin K2 contains 30 gluten-free capsules, enough for a 1-month supply. This formula is made with 100% non-GMO ingredients. Review: Great Product, Fills a real need - I am so glad this company has made this product available. I found it whild doing research after I was diagnosed with osteopenia. Read the Japanese Study on Osteoporosis. Thank you so much. I am due one day to get a rescan. I will follow up on the results. Review: Good stuff. - Fat soluble but not lipase protected says AI. ## Features - Encourages healthy bone structure – Vitamin K2 supports the activity of osteoblasts: specialized cells that help build your bones, and are necessary for healthy bone structure and growth. - Promotes healthy bone mineral density – Over time, bones go through a growth phase, followed by remodeling and upkeep. But this process declines with age, impacting bone mineral density. Vitamin K2 in the right doses can help maintain healthy bone density. - Clinically studied dose – This formula delivers 45,000 mcg (45 mg) of vitamin K2 (menaquinone-4), a clinically studied dose shown to be effective for those who need that support the most. - ngredients matter – We use the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USAβ€”and a Certificate of Analysis is available for every one. - Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MR2D124 | | ASIN | B08MR2D124 | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #9,936 in Health & Household ( See Top 100 in Health & Household ) #66 in Vitamin D Supplements | | Brand Name | Life Extension | | Color | Yellow | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (755) | | Date First Available | November 2, 2020 | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Dimensions | 1.75 x 1.75 x 3.45 inches | | Item Form | Capsule | | Item Nype Name | Vitamin K2 Supplement | | Item Weight | 27.22 g | | Item model number | 02417 | | Manufacturer | Life Extension | | Manufacturer | Life Extension | | Material Type Free | Gluten Free, Non-GMO | | Model Name | Mega Vitamin K2 | | Number of Items | 1 | | Primary Supplement Type | Vitamin K2 | | Product Benefits | Helps maintain bone-building cell activity, Promotes healthy bone mineral density, Provides the same strong dose (45 mg) of vitamin K2 (MK-4) as that utilized in clinical studies | | Product Dimensions | 1.75 x 1.75 x 3.45 inches; 0.96 ounces | | Special Ingredients | Vitamin K2 [as menaquinone-4 (45 mg)] | | Specific Uses For Product | Bone Health, Heart | | UPC | 737870241737 | | Unit Count | 30.0 Count | ## Product Details - **Brand:** Life Extension - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Capsule - **Primary Supplement Type:** Vitamin K2 ## Images ![Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules - Image 1](https://m.media-amazon.com/images/I/71tggTCMRJL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is vitamin K2 MK-4 good for?** A: Vitamin K2 MK-4 is a special form of vitamin K2 that has been well-studied for maintaining strong and healthy bones. **Q: Which is better, K2 MK-7 or MK-4?** A: One is not better than the other, they serve different purposes. Vitamin K2 MK-4 helps promote bone health, while MK-7 is better known for heart health support. MK-7 also metabolizes slowly, so it remains in the body for longer intervals. **Q: How much K2 MK-4 can you take?** A: Clinical studies have found that about 45,000 mcg (or 45 mg) of vitamin K2 menaquinone-4 is effective at supporting bone mineral density. However, it’s important to take K2 MK-4 as directed on the supplement label. **Q: Is it okay to take vitamin K2 every day?** A: Our Mega Vitamin K2 formula is okay to take daily according to the supplement label: Take one (1) capsule daily with food, or as recommended by a healthcare practitioner. **Q: How does vitamin K2 support bone health?** A: Vitamin K2 supports bone health in a variety of ways: it promotes bone-building cell activity, helps maintain bone mineral density and encourages lasting bone strength as you age. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product, Fills a real need *by V***R on March 29, 2026* I am so glad this company has made this product available. I found it whild doing research after I was diagnosed with osteopenia. Read the Japanese Study on Osteoporosis. Thank you so much. I am due one day to get a rescan. I will follow up on the results. ### ⭐⭐⭐⭐⭐ Good stuff. *by C***R on April 11, 2026* Fat soluble but not lipase protected says AI. ### ⭐⭐⭐⭐⭐ Hope for my bones *by A***N on April 8, 2026* I ordered this Mega Vitamin K2 because I read the research of how high dose K2 affected Japanese women. I've been taking them regularly. I have no info at this point about DEXA or REMS results since I started them, but I am hoping these have a positive affect on my bones. They are very tiny, and easy to take. ## Frequently Bought Together - Life Extension Mega Vitamin K2 High Potency for Strong Bones, clinically Studied 45 mg K2 Dosage, Promotes Healthy Bone Density, Gluten-Free, Non-GMO, 30 Capsules - Life Extension Neuro-Mag Magnesium L-Threonate, Magnesium L-threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules - 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/250983548-mega-vitamin-k2-high-potency-for-strong-bones-clinically-studied](https://www.desertcart.fr/products/250983548-mega-vitamin-k2-high-potency-for-strong-bones-clinically-studied) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-26*