---
product_id: 5599913
title: "Natural Vitamin K2 MK4 - High-Potency 15,000mcg Supports Bone and Arterial Health Soy-Free, Vegi-Capsules"
brand: "relentless improvement"
price: "18239 som"
currency: KGS
in_stock: true
reviews_count: 9
category: "Relentless Improvement"
url: https://www.desertcart.kg/products/5599913-natural-vitamin-k2-mk4-high-potency-15-000mcg-supports-bone
store_origin: KG
region: Kyrgyzstan
---

# Soy-free, AVA certified vegan capsules 15,000 mcg high-potency dose Pharmaceutical-grade purity <1% CIS form Natural Vitamin K2 MK4 - High-Potency 15,000mcg Supports Bone and Arterial Health Soy-Free, Vegi-Capsules

**Brand:** relentless improvement
**Price:** 18239 som
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your bone & heart health with the power of pure, potent Vitamin K2 MK-4!

## Quick Answers

- **What is this?** Natural Vitamin K2 MK4 - High-Potency 15,000mcg Supports Bone and Arterial Health Soy-Free, Vegi-Capsules by relentless improvement
- **How much does it cost?** 18239 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/5599913-natural-vitamin-k2-mk4-high-potency-15-000mcg-supports-bone)

## Best For

- relentless improvement enthusiasts

## Why This Product

- Trusted relentless improvement brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Potent:** Pharmaceutical-grade MK-4 with <1% CIS isomer ensures superior bioavailability and effectiveness.
- • **Clean & Natural:** Soy-free, minimal excipients, and color preservative-free for a pure, natural supplement experience.
- • **Easy Daily Wellness:** Small #4 vegi-capsules designed for effortless swallowing and daily consistency.
- • **Clinically Studied Dosage:** Precisely 15,000 mcg MK-4 per capsule, matching Japanese research-backed levels for maximum bone & arterial support.
- • **Trusted Quality Assurance:** FDA-registered, USA-based third-party tested and fully GMP compliant for your peace of mind.

## Overview

Relentless Improvement Natural Vitamin K2 MK4 delivers a high-potency 15,000 mcg dose per capsule, formulated to match clinically studied Japanese standards. This pharmaceutical-grade, soy-free, vegan supplement supports bone density and arterial health with minimal fillers and no artificial colors. Tested by FDA-registered labs and GMP compliant, it offers a clean, effective daily boost for proactive health-conscious professionals.

## Description

Buy Relentless Improvement Natural Vitamin K2 MK4 - High-Potency 15,000mcg Supports Bone and Arterial Health Soy-Free, Vegi-Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: It's good for your health. But the service very disappointed. - It's great and very expensive but work great to maintain your health. The service was very disappointed it. Never on time. I order today it's mean today and you're saying today but it end up the next day with another items just to save the time. Please when you say today it's mean today i will so appreciate it alot instead of angry.
Review: Im not a scientist i can only say.... - Recently had to get some tests due to the doctors banging their heads as to why my heart rate elevated to 128 after a vaccination and would not go down for a week. At 64 years old they ran a camera on my arm to check my veins and vessels in my heart and I am no saint. I like bacon I like butter I put cream in my coffee I eat some snacks almost every night and apparently I have the heart of a 19 year old. Very minimum calcium buildup and restrictions in my heart vessels. Been supplementing myself with this MK4 this brand this dosage that was the only dosage that was actually studied with results and true testing. Can it's action scavenge stray calcium deposits back out of your bloodstream that have built up due to the lack of the actions that are supposed to occur naturally in this modern world i do not know, I am not a scientist. But I did slip from the edge of a high seat and land right on a wood floor right straight on my butt I swear I could hear it crack and don't forget I'm 64 and x-ray could not find anything but what they think may have been maybe a hairline hairline crack that they couldn't even be sure without lots of more intensive imaging but no break of my hip on my bone on my butt on my tailbone in a couple of weeks the medium to mild throbbing in pain from landing on the bone healed right up and is gone. My bones still very rocket and strong from using the supplement at 64 years of age I can't say for sure I am not a scientist. But no serious bone fracture from a very high forefoot from the ground right straight down no feet from butt on seat the butt on wood floor crash. I have read the research papers on MK4 they are available the actual research is available. I believe in penmanship. I have never felt ready to take more than one a day of these tablets the study to dosage in research was three of these a day not this brand but this vitamin. I had originally planned starting with one make sure there's no ill effects no nausea no this know that careful steady slow watchful and careful but have continued to just take the one and like others have said every morning when I wake up no gummy plaque all around my teeth. Stop taking this for 2 days wake up with a mouthful of plaque all around your teeth.

## Features

- Product quality and claimed content is documented to meet label claim, by FDA-registered, USA-based, outside testing laboratories. We are fully GMP compliant.
- 15,000 mcg (15mg) per capsule Vitamin K2 Mk4 - Be a smart and careful shopper - our product is properly formulated and dosed to support those who wish to follow dosing used in both the Japanese Mk4 supplement studies! Beware "window-dressed" products with inferior dosings
- The MK-4 in this product is < 1% CIS Form, pharmaceutical-grade purity It is NORMAL for capsule contents color to vary because we do not use color preservatives
- Absolute minimal excipient content simply to fill the empty space of the small #4 capsule 15,000 mcg MK-4 in one small easy to swallow capsule
- NO SOY - derived from natural Geraniol extract | Active material is AVA certified vegan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00GZVM092 |
| Best Sellers Rank | #39,544 in Health & Household ( See Top 100 in Health & Household ) #2,223 in Vitamin Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (610) |
| Date First Available  | December 4, 2013 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Relentless Improvement |

## Product Details

- **Brand:** Relentless Improvement
- **Diet Type:** Vegan
- **Flavor:** Flavorless
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin K2

## Images

![Natural Vitamin K2 MK4 - High-Potency 15,000mcg Supports Bone and Arterial Health Soy-Free, Vegi-Capsules - Image 1](https://m.media-amazon.com/images/I/510t8QpKkML.jpg)

## Questions & Answers

**Q: I would like to know the source of the K2 MK-4. Is it from dairy products or from animal source like eggs, meat etc?**
A: Any and all predicts that claim to be vegan and mk4 are SYNTHETIC. Derived from geraniol extract which is synthetic. The ONLY sources for NATURAL mk4 are from ANIMAL products.

Also, please note that this product is completely FALSE in the amounts listed. Consumer labs, a totally independent testing lab found that this product contains only 13,209 mcg, or 88.1% of the claimed potency.

I'm TICKED. I've been buying this for years and feel completely ripped off by falsified claims from the manufacturer!

**Q: are these synthetic?**
A: Lots of guesswork, misinformation, and bloviating in some of the old answers to this old question.
The (probably updated) product description says "derived from orange jasmin (Murraya paniculata), leaf geraniol extract".  Sounds good, but "derived" is ambiguous.  K2 MK4 has an exact chemical formula and structure, so, other than Isomers, synthetic is exactly the same as natural. The product text also says "The MK-4 in this product is < 1% CIS Form, pharmaceutical-grade purity", so negligible isomers.  >99% Trans suggests this is of natural origin and, if not, it is still bio-identical.
No, all MK4 is NOT synthetic.  It's the animal version of K2.  Animals make it from K1 if they are eating the way they are designed to. Since most humans don't eat that way, we need to supplement. 
The always synthetic version is MK0, also known as K3 or menadione. It's not especially good for you.  It is not allowed in the USA for human supplements.

**Q: I'm sensitve to mcc.  the old formula was good.  why was it changed?**
A: This material required a filler to run on the encapsulation machinery. Because of the (groundless) witch-hunt against magnesium stearate and silicon dioxide, I reformulated to remove those materials. MCC was the alternative.

**Q: What is the source of the magnesium stearate?**
A: I think that is a question you would need to ask the manufacturer. Yet, there is another brand of K2 Menatetrenone that does not contain magnesium stearate.  It is called Complementary Prescriptions - Ultra K2 15 mg. The capsules are smaller, and it is a bit more expensive. Yet, magnesium stearate is not in it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's good for your health. But the service very disappointed.
*by N***E on September 19, 2025*

It's great and very expensive but work great to maintain your health. The service was very disappointed it. Never on time. I order today it's mean today and you're saying today but it end up the next day with another items just to save the time. Please when you say today it's mean today i will so appreciate it alot instead of angry.

### ⭐⭐⭐⭐⭐ Im not a scientist i can only say....
*by M***C on April 17, 2025*

Recently had to get some tests due to the doctors banging their heads as to why my heart rate elevated to 128 after a vaccination and would not go down for a week. At 64 years old they ran a camera on my arm to check my veins and vessels in my heart and I am no saint. I like bacon I like butter I put cream in my coffee I eat some snacks almost every night and apparently I have the heart of a 19 year old. Very minimum calcium buildup and restrictions in my heart vessels. Been supplementing myself with this MK4 this brand this dosage that was the only dosage that was actually studied with results and true testing. Can it's action scavenge stray calcium deposits back out of your bloodstream that have built up due to the lack of the actions that are supposed to occur naturally in this modern world i do not know, I am not a scientist. But I did slip from the edge of a high seat and land right on a wood floor right straight on my butt I swear I could hear it crack and don't forget I'm 64 and x-ray could not find anything but what they think may have been maybe a hairline hairline crack that they couldn't even be sure without lots of more intensive imaging but no break of my hip on my bone on my butt on my tailbone in a couple of weeks the medium to mild throbbing in pain from landing on the bone healed right up and is gone. My bones still very rocket and strong from using the supplement at 64 years of age I can't say for sure I am not a scientist. But no serious bone fracture from a very high forefoot from the ground right straight down no feet from butt on seat the butt on wood floor crash. I have read the research papers on MK4 they are available the actual research is available. I believe in penmanship. I have never felt ready to take more than one a day of these tablets the study to dosage in research was three of these a day not this brand but this vitamin. I had originally planned starting with one make sure there's no ill effects no nausea no this know that careful steady slow watchful and careful but have continued to just take the one and like others have said every morning when I wake up no gummy plaque all around my teeth. Stop taking this for 2 days wake up with a mouthful of plaque all around your teeth.

### ⭐⭐⭐⭐⭐ Just what we need
*by T***Y on November 8, 2025*

Energy level is great..along with great blood flow..it keeps your vessels clear 😊👍😀

## Frequently Bought Together

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-24*