---
product_id: 612065334
title: "Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2)"
brand: "life extension"
price: "¥15079"
currency: JPY
in_stock: true
reviews_count: 13
category: "Life Extension"
url: https://www.desertcart.jp/products/612065334-life-extension-super-k-vitamin-k-supplement-2000-mcg-vitamin
store_origin: JP
region: Japan
---

# 180 softgels, once-daily convenience Supports calcium balance for strong bones 2000 mcg Vitamin K1+K2 for heart health Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2)

**Brand:** life extension
**Price:** ¥15079
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock the power of triple K for unstoppable heart & bone health!

## Quick Answers

- **What is this?** Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) by life extension
- **How much does it cost?** ¥15079 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/612065334-life-extension-super-k-vitamin-k-supplement-2000-mcg-vitamin)

## Best For

- life extension enthusiasts

## Why This Product

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

## Key Features

- • **Pure & Premium:** Non-GMO, gluten-free, USA-made with top-tier ingredients
- • **Daily Wellness Ritual:** Easy once-daily softgels to support your healthiest life
- • **Triple Vitamin K Power:** Combines K1, MK-4 & MK-7 for max bioavailability
- • **Calcium Balance Booster:** Helps direct calcium to bones, away from arteries
- • **Heart & Artery Guardian:** Clinically linked to cardiovascular and arterial health

## Overview

Life Extension Super K delivers a potent blend of 2000 mcg Vitamin K1 plus 1180 mcg of two bioavailable K2 forms (MK-4 and MK-7) in 180 easy-to-swallow softgels. Designed to support cardiovascular health and maintain optimal calcium balance, this premium, non-GMO, gluten-free formula is crafted in the USA to help professionals maintain peak heart and bone wellness with a simple once-daily dose.

## Description

Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to healthy bone density. But it’s hard to get sufficient vitamin K from food. So if you’re trying to maintain bone or arterial health, a vitamin K supplement is a good idea. Super K provides THREE kinds of vitamin K to maximize its health benefits: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7). Taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for bone and vascular heath.

Review: My Go-To Brand for Vitamin K and K2 - Life Extension is my go-to brand for supplements, and I’m happy I can purchase it on desertcart. The shipping is quick and convenient, and it arrives right at my door. The pricing often matches the sales on their website, and they usually have good deals. My holistic doctor recommended that I take K2 with vitamin D, which I also get from Life Extension. I definitely notice a difference when I’m taking it, and my mood seems to perk up as well. Excellent company and excellent product.
Review: Vitamin K supplement for blood clotting & liver health. - Local stores are not selling plain vitamin K. They are only selling combo Vitamin K3 + Vitamin D2. Vitamin D is produced by our skin if we go outdoors at all. Vitamin K is found in green leafy vegetables. Type MK7 works in the liver & bone marrow. Type MK1 works in the brain. Most Vitamin K supplements are only type MK7. They are small, easy to swallow, no side effects, no stomach upset, & a decent price. The quality appears to be good.

## Features

- The information below is per-pack only
- Heart & arterial health — Numerous studies show that vitamin K supports heart and arterial health, with higher vitamin K2 intake being correlated with a healthy cardiovascular system.
- Helps maintain calcium balance — Vitamin K helps you incorporate calcium into your bones. As a part of maintaining “calcium balance”, this process helps keep calcium out of your arteries.
- Vitamin K1 + two forms of K2 — It’s hard to get enough vitamin K from your diet. Super K provides vitamin K1 and two forms of bioavailable K2 to help you get enough daily vitamin K!
- Ingredients matter – We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for each.
- Live your healthiest life - We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV1WXMKF |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #3,142 in Health & Household ( See Top 100 in Health & Household ) #286 in Vitamin D Supplements |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Color | Red |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 7,001 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Softgel |
| Flavor | Unflavored |
| Item Dimensions | 1.86 x 1.86 x 3.41 inches |
| Item Form | Softgel |
| Item Nype Name | Super K |
| Item Weight | 4.16 ounces |
| Manufacturer | Life Extension |
| Manufacturer Part Number | 02334 |
| Material Type Free | Gluten Free |
| Model Name | Super K |
| Model Number | 02334 |
| Number of Items | 2 |
| Product Benefits | Contains three forms of vitamin K difficult to obtain from diet alone, Heart Health Support, Helps maintain arterial function, Supports healthy calcium balance Product Benefits Contains three forms of vitamin K difficult to obtain from diet alone, Heart Health Support, Helps maintain arterial function, Supports healthy calcium balance See more |
| Special Ingredients | Vitamin C (as Ascorbyl palmitate), Vitamin K (as phytonadione), Vitamin K2 (as MenaQ7® trans menaquinone-7), Vitamin K2 (as menaquinone-4) |
| Specific Uses For Product | Heart |
| Unit Count | 180 Count |

## Product Details

- **Brand:** Life Extension
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Softgel

## Images

![Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71xNc08E8uL.jpg)
![Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/81fs2K02IQL.jpg)
![Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/71wZlf6QaBL.jpg)
![Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/71ayYbI00GL.jpg)
![Life Extension Super K, Vitamin K Supplement, 2000 Mcg Vitamin-K and 1180 Mcg Vitamin K2, Heart Health, Once-Daily, 90 Softgels (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/717TcSWM77L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ My Go-To Brand for Vitamin K and K2
*by A***R on July 26, 2026*

Life Extension is my go-to brand for supplements, and I’m happy I can purchase it on Amazon. The shipping is quick and convenient, and it arrives right at my door. The pricing often matches the sales on their website, and they usually have good deals. My holistic doctor recommended that I take K2 with vitamin D, which I also get from Life Extension. I definitely notice a difference when I’m taking it, and my mood seems to perk up as well. Excellent company and excellent product.

### ⭐⭐⭐⭐⭐ Vitamin K supplement for blood clotting & liver health.
*by R***Z on March 1, 2026*

Local stores are not selling plain vitamin K. They are only selling combo Vitamin K3 + Vitamin D2. Vitamin D is produced by our skin if we go outdoors at all. Vitamin K is found in green leafy vegetables. Type MK7 works in the liver & bone marrow. Type MK1 works in the brain. Most Vitamin K supplements are only type MK7. They are small, easy to swallow, no side effects, no stomach upset, & a decent price. The quality appears to be good.

### ⭐⭐⭐⭐⭐ Great supplement for teeth!
*by B***. on July 18, 2026*

Excellent supplement for your teeth. Small convenient gel caps that go down VERY easy. Stocked up during Prime Day and got at almost half off so I dont need to order till next year!

## Frequently Bought Together

- Life Extension Super K, Vitamin K1, Vitamin K2 mk-7, Vitamin K2 mk-4, Vitamin C, Bone/Heart/arterial Health, 3-Month Supply, Gluten-Free, 1 Daily, Non-GMO, 90 softgels (Pack of 2)
- Life Extension Super Ubiquinol CoQ10 with Enhanced Mitochondrial Support, ubiquinol CoQ10, shilajit, potent heart health & cellular energy production support, ultra-absorbable, gluten-free, 60 softgel
- Life Extension Super Bio-Curcumin Turmeric Extract – Highly-Absorbable Curcumin for Whole-Body Health Support – Gluten-Free, Non-GMO, Vegetarian – 60 Vegetarian Capsules

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-10*