---
product_id: 253330094
title: "NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules"
brand: "now"
price: "S$21"
currency: SGD
in_stock: true
reviews_count: 8
category: "Now"
url: https://www.desertcart.sg/products/253330094-now-supplements-vitamin-k-2-100-mcg-menaquinone-4-mk
store_origin: SG
region: Singapore
---

# 100% vegan, allergen-free, non-GMO 100 mcg active MK-4 per capsule Supports strong bone matrix & calcium metabolism NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules

**Brand:** now
**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 🦴 Elevate your bone game with the pure power of Vitamin K-2!

## Quick Answers

- **What is this?** NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules by now
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/253330094-now-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

- • **Heritage You Can Trust:** Made in the USA by a family-owned company since 1968—join thousands who prioritize wellness with NOW.
- • **Bone & Artery Powerhouse:** Optimizes calcium utilization to strengthen bones and maintain arterial flexibility—because your body deserves the best.
- • **Clean & Conscious Formula:** Free from gluten, dairy, soy, nuts, and GMOs, crafted in a peanut-free facility for pure peace of mind.
- • **Trusted Quality Assurance:** NPA A-rated GMP certified manufacturing guarantees potency, purity, and safety in every capsule.
- • **Clinically Potent MK-4 Dose:** Each capsule delivers 100 mcg of bioactive menaquinone-4, the gold standard for bone and cardiovascular support.

## Overview

NOW Supplements Vitamin K-2 100 mcg capsules provide a bioactive form of menaquinone-4 designed to support healthy bone formation and proper calcium metabolism for cardiovascular health. This vegan, allergen-free formula is manufactured in a GMP-certified, family-owned facility in the USA, ensuring premium quality and purity trusted by over 10,000 satisfied customers.

## 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. "

Review: مطابق للمواصفات المطلوبة - عالي الجودة
Review: جيد - جيد

## 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.
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- 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, sugar free, vegan/vegetarian
- GMP quality assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968
- During the summer months products may arrive warm but desertcart stores and ships products in accordance with manufacturers' recommendations, when provided.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0013EJ5QM |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Nut Free, Peanut Free, Soy Free |
| Best Sellers Rank | #883 in Health ( See Top 100 in Health ) #1 in Vitamin K Supplements |
| Brand | NOW |
| Brand Name | NOW |
| Color | red |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 10,298 Reviews |
| Diet Type | Halal, Vegan, Vegetarian |
| Diet type | Halal, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00733739009906 |
| Item Dimensions | 50 x 50 x 109 millimeters |
| Item Form | Capsule |
| Item Nype Name | NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules |
| Item Weight | 0.04 Kilograms |
| Item form | Capsule |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Material Type Free | en_AE |
| Model Name | MNI00990 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin K2 |
| Primary supplement type | Vitamin K2 |
| Product Benefits | Bone Health Support |
| Product benefits | Bone Health Support |
| Specific Uses For Product | Nervous System,Bone Health,Metabolism |
| UPC | 733739009906 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** NOW
- **Diet type:** Halal, Vegan, Vegetarian
- **Flavour:** Unflavored
- **Item form:** Capsule
- **Primary supplement type:** Vitamin K2

## Images

![NOW 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)
![NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - Image 2](https://m.media-amazon.com/images/I/71cb2Wcm-LL.jpg)
![NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - Image 3](https://m.media-amazon.com/images/I/61gvGWZ0t7L.jpg)
![NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - Image 4](https://m.media-amazon.com/images/I/81PcicfnDkL.jpg)
![NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules - Image 5](https://m.media-amazon.com/images/I/71AggOdc+BL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ مطابق للمواصفات المطلوبة
*by S***D on 11 November 2025*

عالي الجودة

### ⭐⭐⭐⭐⭐ جيد
*by S***H on 30 March 2024*

جيد

### ⭐⭐⭐⭐⭐ very good product
*by J***S on 10 August 2023*

very good product

## Frequently Bought Together

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*