--- product_id: 73898410 title: "Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules" brand: "sfi health" price: "462.28 DT" currency: TND in_stock: true category: "Sfi Health" url: https://www.desertcart.tn/products/73898410-klaire-labs-sfi-health-ultra-vitamin-k2-menaquinone-4-90 store_origin: TN region: Tunisia --- # 15 mg MK-4 Vitamin K2 per capsule Supports bone & connective tissue health Clinically studied cardiovascular support Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules **Brand:** sfi health **Price:** 462.28 DT **Availability:** ✅ In Stock ## Summary > 🦴 Unlock your body’s full calcium potential with Ultra K2 — because strong bones never go out of style. ## Quick Answers - **What is this?** Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules by sfi health - **How much does it cost?** 462.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/73898410-klaire-labs-sfi-health-ultra-vitamin-k2-menaquinone-4-90) ## Best For - sfi health enthusiasts ## Why This Product - Trusted sfi health brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Vegan Certified:** Non-GMO, hypoallergenic, and free from common allergens—pure wellness you can trust. - • **Ultra-Potent MK-4 Formula:** Delivers a powerful 15 mg dose of Vitamin K2 for maximum bone and joint support. - • **Triple-Action Health Boost:** Supports bone strength, joint flexibility, and cardiovascular wellness in one capsule. - • **Trusted Practitioner Choice:** Backed by SFI Health’s legacy of quality and efficacy, favored by healthcare professionals. - • **Calcium Activation Powerhouse:** Enhances calcium-binding proteins to direct calcium where your body needs it most. ## Overview Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4 offers a potent 15 mg dose of MK-4 Vitamin K2 per capsule, clinically studied to support healthy bone metabolism, joint mobility, and cardiovascular health. This vegan, non-GMO, hypoallergenic supplement activates calcium-binding proteins to optimize calcium use throughout the body, making it an essential addition to any wellness routine focused on aging gracefully and maintaining peak physical function. ## Description Buy Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules | Supports Bone Strength, Connective Tissue & Cardiovascular Health, Joint Mobility & Flexibility, 15mg MK4, Aging & Elderly on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Premium Form of Vitamin K - Ultra K2 provides 15 mg of vitamin K2 in the MK-4 form. Vitamin K2 MK4 can help support healthy bones and connective tissue. By promoting normal cartilage health, it can also help support joint mobility and flexibility.* - Promote Bone Health & Healthy Calcium Use - The K2 vitamin plays an important role when it comes to calcium. It can help activate the calcium-binding properties of proteins, which enables calcium to travel to, and benefit, different tissues around the body.* - Support Cardiovascular Health - The K2 form of Vitamin K has been clinically studied for its role in supporting healthy bone metabolism and cardiovascular health.* - Non-GMO and Vegan - This hypoallergenic Vitamin K2 supplement is free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. It contains no artificial colors, flavors, or preservatives. - Klaire Labs is Now SFI Health - Klaire Labs has been part of the SFI Health family for many years leading the way in efficacy, safety, quality, and trusted by healthcare practitioners. While we might be changing the way things look, rest assured that our formulations and Vit K2 supplement lines remain the same. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FSYG2BZ | | ASIN | B07FSYG2BZ | | Age Range Description | Adult | | Best Sellers Rank | #63,918 in Health & Household ( See Top 100 in Health & Household ) #19 in Vitamin K1 Supplements | | Brand Name | SFI Health | | Customer Reviews | 4.7 4.7 out of 5 stars (148) | | Date First Available | July 23, 2018 | | Diet Type | Vegan | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Form | Capsule | | Item Highlight | Supports Bone Strength, Connective Tissue & Cardiovascular Health, Joint Mobility & Flexibility, 15mg MK4, Aging & Elderly | | Item Weight | 0.03 kg | | Manufacturer | SFI Health | | Manufacturer | SFI Health | | Manufacturer Part Number | CP1092 | | Number of Items | 1 | | Package Dimensions | 4.25 x 2.05 x 1.77 inches; 1.13 ounces | | Primary Supplement Type | Calcium | | Product Benefits | Cardiovascular Health,Hypoallergenic | | Specific Uses For Product | Bone | | UPC | 817234010831 | | Unit Count | 90 Count | ## Product Details - **Brand:** SFI Health - **Diet Type:** Vegan - **Flavor:** Unflavored - **Item Form:** Capsule - **Primary Supplement Type:** Calcium ## Images ![Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules - Image 1](https://m.media-amazon.com/images/I/51S-mz-gIlL.jpg) ## Questions & Answers **Q: Hi, What is this made from? Thank you😊** A: I would like to know this answer to, whether it’s synthetic or natural source. But my big question is why people feel the need to answer a question; sorry to say, stupidly. “I don’t have it anymore” okay, so why do you feel the need to answer this question then? I see sooo many countless, meaningless answers over many products. Do these folks really have so much time on their hands?!? Unless you have something meaningful to contribute what’s your need to answer? This is the same with social media- we don’t care. **Q: How much silicon dioxide is in 1 pill?** A: The amount is not listed **Q: What is the source this is made from?** A: The bottle indicates 90 vegetarian capsules, with a somewhat long list of stuff it does not contain like non-vegetarian ingredients, tree nut, peanuts, wheat, gluten, soybeans, corn, yeastand artificial colors, flavors or preservatives. Apart from that, no word about what it is made from. Sorry. **Q: are the capsules suppose to be yellow?** A: I never took K2Mk4. K215mg or 15.000mcg is white ## Frequently Bought Together - Klaire Labs Ultra K2 Menaquinone - 4 - Vitamin K2 Supplement with 15mg of Vitamin K2 MK4 per Capsule - Support Bone & Cardiovascular Health - Hypoallergenic & Vegan Vitamin K (90 Capsules) - Pure Encapsulations Vitamin D3 125 mcg (5,000 IU) - Supplement to Support Bone, Joint, Breast, Heart, Colon, and Immune Health* - with Vitamin D - 120 Capsules - Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 180 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.tn/products/73898410-klaire-labs-sfi-health-ultra-vitamin-k2-menaquinone-4-90](https://www.desertcart.tn/products/73898410-klaire-labs-sfi-health-ultra-vitamin-k2-menaquinone-4-90) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-20*