---
product_id: 278751256
title: "Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Helps in Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets"
brand: "superior source"
price: "€ 47.56"
currency: EUR
in_stock: true
category: "Superior Source"
url: https://www.desertcart.pt/products/278751256-superior-source-vitamin-k2-500-mcg-mk-4-bone-strength
store_origin: PT
region: Portugal
---

# Instant sublingual dissolve for rapid absorption 500 mcg Vitamin K2 MK-4 per tablet Supports calcium absorption & bone strength Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Helps in Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets

**Brand:** superior source
**Price:** € 47.56
**Availability:** ✅ In Stock

## Summary

> 🦴 Unlock your strongest self with every instant dissolve!

## Quick Answers

- **What is this?** Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Helps in Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets by superior source
- **How much does it cost?** € 47.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/278751256-superior-source-vitamin-k2-500-mcg-mk-4-bone-strength)

## 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

- • **Bone & Calcium Synergy:** Clinically designed to direct calcium to bones, enhancing strength and maintaining structural integrity.
- • **Precision Dosage Power:** Each tablet delivers a potent 500 mcg of Vitamin K2 MK-4, engineered for optimal bone and soft tissue support.
- • **Lightning-Fast Absorption:** Sublingual dissolving tablets bypass digestion, ensuring your body gets nutrients instantly and efficiently.
- • **Trusted Legacy Since 1998:** Crafted by Superior Source, pioneers in sublingual vitamins with decades of family-owned quality assurance.
- • **Sensitive & Senior Friendly:** Gentle, easy-to-take formula perfect for sensitive stomachs and bariatric needs—no swallowing struggles.

## Overview

Superior Source Vitamin K2 500 mcg MK-4 offers a high-potency, sublingual formula designed for rapid absorption and targeted bone health support. With 60 easy-dissolving tablets, this gluten-free supplement enhances calcium utilization and soft tissue health, making it ideal for adults seeking efficient, trusted vitamin K supplementation since 1998.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006607OIE |
| ASIN  | B006607OIE |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #84,075 in Health ( See Top 100 in Health ) #32 in Vitamin K Supplements |
| Brand Name | Superior Source |
| Color | tan |
| Customer Reviews | 4.5 4.5 out of 5 stars (766) |
| Customer reviews | 4.5 4.5 out of 5 stars (766) |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00076635904105 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 37 x 37 x 60 millimeters |
| Item Form | Tablet |
| Item Weight | 0.05 Pounds |
| Item model number  | 90410 |
| Manufacturer | Superior Source |
| 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 |
| Product Dimensions  | 3.66 x 3.66 x 6.05 cm; 22.68 g |
| Specific Uses For Product | Laboratory |
| UPC | 076635904105 |
| Unit Count | 60.00 Count |

## Product Details

- **Brand:** Superior Source
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Vitamin K2

## Images

![Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Helps in Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets - Image 1](https://m.media-amazon.com/images/I/81+u3LvE+5L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## 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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-13*