--- product_id: 5599909 title: "Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets" brand: "superior source" price: "223 Lei" currency: RON in_stock: true category: "Superior Source" url: https://www.desertcart.ro/products/5599909-superior-source-vitamin-k-2-mk-4-500-mcg-60 store_origin: RO region: Romania --- # Gluten-free, clean formula 500 mcg MK-4 potency Quick-dissolve sublingual tablets Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets **Brand:** superior source **Price:** 223 Lei **Availability:** ✅ In Stock ## Summary > 💪 Elevate your bone game with fast-absorbing Vitamin K-2 power! ## Quick Answers - **What is this?** Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets by superior source - **How much does it cost?** 223 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/5599909-superior-source-vitamin-k-2-mk-4-500-mcg-60) ## Best For - superior source enthusiasts ## Why This Product - Trusted superior source brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Conscious:** Gluten-free and unflavored, perfect for health-conscious professionals with dietary sensitivities. - • **Trusted Legacy Since 1998:** Formulated by a family-owned brand with decades of expertise in sublingual vitamins. - • **Daily Defense for Stronger Bones:** Supports natural calcium absorption to keep your bones resilient and your body thriving. - • **Precision Dosage, Maximum Impact:** Each tablet delivers a potent 500 mcg of Vitamin K-2 (MK-4) for targeted bone and soft tissue support. - • **Fast-Acting Sublingual Absorption:** Quick-dissolve tablets ensure rapid uptake, bypassing digestion for faster benefits. ## Overview Superior Source Vitamin K-2 (MK-4) 500 mcg offers 60 quick-dissolve, sublingual tablets designed for adults seeking enhanced bone strength and soft tissue health. Gluten-free and unflavored, this trusted formula supports natural calcium absorption with a potent daily dose, crafted by a family-owned manufacturer since 1998. ## Description Buy Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets | Sublingual Vitamin K2 Formula Supporting Soft Tissue Health, Bone Strength and Natural Calcium Absorption Daily on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006607OIE | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #56,120 in Health & Household ( See Top 100 in Health & Household ) #18 in Vitamin K1 Supplements #2,935 in Sales & Deals | | Brand | Superior Source | | Brand Name | Superior Source | | Color | Off-white | | Customer Reviews | 4.5 out of 5 stars 281 Reviews | | Diet Type | Gluten Free | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00076635904105 | | Item Dimensions | 1.44 x 1.44 x 2.38 inches | | Item Form | Tablet | | Item Highlight | Sublingual Vitamin K2 Formula Supporting Soft Tissue Health, Bone Strength and Natural Calcium Absorption Daily | | Item Weight | 22.68 g | | Manufacturer | Superior Source | | Manufacturer Part Number | 90410 | | Model Name | Superior Source Vitamin K 2 Mk ' Menaquinone Mcg Quick Dissolve Sublingual Tablets 60 Count | | Model Number | 90410 | | Number of Items | 1 | | Primary Supplement Type | Vitamin K2 | | Product Benefits | Bone Health Support | | Specific Uses For Product | Bone | | UPC | 076635904105 | | Unit Count | 60 Count | ## Product Details - **Brand:** Superior Source - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Vitamin K2 ## Images ![Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets - Image 1](https://m.media-amazon.com/images/I/81+u3LvE+5L.jpg) ![Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets - Image 2](https://m.media-amazon.com/images/I/718ebTM+5hL.jpg) ![Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets - Image 3](https://m.media-amazon.com/images/I/71iIz-18OPL.jpg) ![Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets - Image 4](https://m.media-amazon.com/images/I/71ROHef9xHL.jpg) ![Superior Source Vitamin K-2 (MK-4) 500 mcg, 60 Sublingual Tablets - Image 5](https://m.media-amazon.com/images/I/81Uoqf2MjyL.jpg) ## Questions & Answers **Q: Natural or synthetic MK-4? Do you know where this mk-4 is sourced from? Natural, synthetic? And if either what do they make it from? Thanks!** A: MK-4 is not synthetic it comes from heathy animals. MK-7 is synthetic and/or comes from natto soybean which is an endocrine disruptor and causes cancer in many people. Do your research because MK-7 is not the natural form as claimed to be **Q: Is this soy free?** A: I do no know sorry **Q: Whst is better the mk-7 or k1,k2/4,k2/7?** A: It really depends on the individual -- I did not do well with K7 -- I have not problem with K2 however - you may find more info by googleling your question **Q: Is it vegetarian?** A: They contain vitamin K-2, stevia, and lactose (milk sugar), so not vegan but vegetarian. ## Frequently Bought Together - Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets - Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Superior Source No Shot Methylcobalamin B-12 1,000 mcg - Vitamin B-12 to Support Energy Production, Brain Health & Overall Wellness - Sublingual Tablets for Rapid Absorption - 60 Dissolving Tablets --- ## 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.ro/products/5599909-superior-source-vitamin-k-2-mk-4-500-mcg-60](https://www.desertcart.ro/products/5599909-superior-source-vitamin-k-2-mk-4-500-mcg-60) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-09-21*