--- product_id: 1908745 title: "Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules" brand: "now" price: "$21.06" currency: USD in_stock: true category: "Now Foods" url: https://www.desertcart.us/products/1908745-foods-supplements-vitamin-k-2-100-mcg-menaquinone-4-mk store_origin: US region: United States of America --- # Vegan, Non-GMO, allergen-free certified 100 mcg Menaquinone-4 per capsule Supports strong bone matrix formation Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules **Brand:** now **Price:** $21.06 **Availability:** βœ… In Stock ## Summary > 🦴 Elevate your bone game with the clean power of Vitamin K-2! ## Quick Answers - **What is this?** Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules by now - **How much does it cost?** $21.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1908745-foods-supplements-vitamin-k-2-100-mcg-menaquinone-4-mk) ## Best For - now enthusiasts ## Why This Product - Trusted now brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Legacy of Wellness:** From NOW Foods, a family-owned pioneer since 1968, trusted by over 11,000+ five-star reviewers. - β€’ **Bone & Heart Synergy:** Clinically supports bone density and optimizes calcium metabolism to promote cardiovascular health. - β€’ **Precision Dosage Power:** Each capsule delivers a potent 100 mcg of biologically active Vitamin K-2 (MK-4) for maximum efficacy. - β€’ **Clean & Conscious Formula:** Certified Halal, Kosher, vegan, and free from gluten, soy, nuts, dairy, and eggsβ€”perfect for mindful lifestyles. - β€’ **Trusted Quality Assurance:** GMP A-rated, third-party tested with ISO/IEC accredited labs ensuring purity, potency, and safety. ## Overview NOW Foods Vitamin K-2 100 mcg capsules provide a bioactive form of menaquinone-4 designed to support healthy bone matrix formation and proper calcium metabolism for cardiovascular health. This vegan, allergen-free supplement is GMP-certified and third-party tested, ensuring premium quality and safety. Trusted since 1968, NOW Foods delivers a clean, potent formula favored by health-conscious professionals. ## Description Product Description Although Vitamin K is historically known for its role in normal blood clotting function, we now know that Vitamin K is also essential to bone, cardiovascular, and nervous system health.* As a biologically active form of Vitamin K, K-2 is important for the formation of healthy, strong bone matrix.* Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures.* Natural color variation may occur in this product. Brand Story By ## Features - BIOLOGICALLY ACTIVE FORM*/MENAQUINONE-4: As a biologically active form of vitamin K, K-2 is important for the formation of healthy, strong bone matrix* - SUPPORTS BONE HEALTH AND PROPER CALCIUM METABOLISM*: Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures* - CERTIFICATIONS/CLASSIFICATIONS: Halal, Dairy Free, Egg Free, Kosher, Made in Peanut-Free Facility, Made without Gluten, Non-GMO, Nut Free, Soy free, Vegan/Vegetarian - GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation. - Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0013EJ5QM | | ASIN | B0013EJ5QM | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Non-GMO, Nut Free, Soy Free | | Best Sellers Rank | #3,759 in Health & Household ( See Top 100 in Health & Household ) #25 in Vitamin D Supplements #451 in Sales & Deals | | Brand Name | NOW | | Color | Green/Brown | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (11,445) | | Date First Available | April 21, 2004 | | Department | Health and Beauty>Health and Wellness | | Diet Type | Halal, Kosher, Vegan | | Dosage Form | Capsule | | Flavor | Unflavored | | Global Trade Identification Number | 00733739009906 | | Item Dimensions | 1.95 x 1.95 x 4.3 inches | | Item Form | Capsule | | Item Weight | 0.05 kg | | Item model number | 0990 | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer Part Number | 733739009906 | | Model Name | Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health Veg Capsules | | Model Number | 0990 | | Number of Items | 1 | | Primary Supplement Type | Vitamin K2 | | Product Benefits | Bone & Joint Support, Heart Health | | Product Dimensions | 1.95 x 1.95 x 4.3 inches; 1.76 ounces | | Specific Uses For Product | Bone Health | | UPC | 733739009906 | | Unit Count | 100 Count | ## Product Details - **Brand:** NOW - **Diet Type:** Halal, Kosher, Vegan - **Flavor:** Unflavored - **Item Form:** Capsule - **Primary Supplement Type:** Vitamin K2 ## Images ![Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71hzBrkFKkL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: I am wondering if this is MK-4, MK-7, a mix or something else entirely?** A: I had to call NOW to find out. I thought it was MK-7 but found out that it was MK-4. Which is fine except you need to take more of MK-4 to get the benefits. They actually also sell a product that has MK-7 written on it. As they told me on the phone, their products are MK-4 unless specifically mentioned on the label. I am happy with NOW; I have confidence in their products. **Q: Is this a capsule or pill?** A: Capsule **Q: i do not understand is why it says it alfalfa? is that literally all it is? just ground up alfalfa?? i see nothing to suggest other than alfalfa?** A: It does not just say alfalfa it says Vitamin C, Vitamin K2 (as menaquinone 4) and alfalfa powder. Alfalfa is a source of vitamins A, C, E, and K4; and minerals calcium, potassium, phosphorous, and iron. **Q: Dr recommended 1000 mcg k2, but in reviewing MK-4 and MK-7 I think I need the MK-7. Haven't found it in 1000 mcg. Can you help? The NOW bottle that comes up on Amazon is not 1000, it is 100 mcg.** A: Just finished reading about vitamin K and all the different types from 'Vitamin K2 and the Calcium Paradox'. Excellent book I must say. Your doctor must have been refering to MK-4 version of Vitamin K2 which has a half life of 1 hour i.e. you have 1/2 of amoun ingested after 1 hour, so you definitely need a lot. The MK-7 version of vitamin K2 has a much longer half life and hence you don't need as much. Today's medicare and doctors are extremely ignorant unfortunately. ## Frequently Bought Together - NOW Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels - NOW Supplements, Vitamin A 10,000 IU, Eye Health*, Essential Nutrition, 100 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.us/products/1908745-foods-supplements-vitamin-k-2-100-mcg-menaquinone-4-mk](https://www.desertcart.us/products/1908745-foods-supplements-vitamin-k-2-100-mcg-menaquinone-4-mk) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-22*