---
product_id: 258709408
title: "Super K – Vitamin K1 and Two Forms of K2 for Bone, Heart, and Arterial Health - Gluten-Free, Once Daily, Non-GMO - 90 Count (Pack of 1)"
brand: "life extension"
price: "€ 50.66"
currency: EUR
in_stock: true
reviews_count: 8
category: "Life Extension"
url: https://www.desertcart.nl/products/258709408-super-k-vitamin-k1-and-two-forms-of-k2-bone
store_origin: NL
region: Netherlands
---

# Triple vitamin K formula (K1 + 2 K2 forms) Optimizes calcium for strong bones Supports heart & arterial health Super K – Vitamin K1 and Two Forms of K2 for Bone, Heart, and Arterial Health - Gluten-Free, Once Daily, Non-GMO - 90 Count (Pack of 1)

**Brand:** life extension
**Price:** € 50.66
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your heart & bone health with the ultimate Vitamin K trifecta!

## Quick Answers

- **What is this?** Super K – Vitamin K1 and Two Forms of K2 for Bone, Heart, and Arterial Health - Gluten-Free, Once Daily, Non-GMO - 90 Count (Pack of 1) by life extension
- **How much does it cost?** € 50.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/258709408-super-k-vitamin-k1-and-two-forms-of-k2-bone)

## 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

- • **Bone-Strong Balance:** Promotes optimal calcium distribution to strengthen bones and keep arteries clear.
- • **Pure & Potent Formula:** Non-GMO, gluten-free, USA-made with premium ingredients and verified purity.
- • **Triple-Action K Power:** Unique blend of K1 plus MK-4 and MK-7 forms ensures superior daily vitamin K intake.
- • **Cardiovascular Confidence:** Clinically backed vitamin K2 boosts heart and arterial wellness for lasting vitality.
- • **Effortless Daily Wellness:** Once-daily softgel designed for busy professionals committed to proactive health.

## Overview

Life Extension Super K delivers a potent, triple-form vitamin K complex (K1, MK-4, MK-7) in a convenient once-daily softgel. Scientifically formulated to support cardiovascular health and maintain calcium balance for strong bones and clear arteries. Gluten-free, non-GMO, and made in the USA, it’s the smart choice for professionals prioritizing long-term wellness.

## Description

Vitamin K is an “essential” vitamin—your body cannot make vitamin K on its own. And we need it: vitamin K helps with everything from arterial health to bone structure. But it’s hard to get sufficient vitamin K from food. Super K provides 100 mcg of vitamin K2 (MK-7); 1,000 mcg of vitamin K2 (MK-4); and 1,500 mcg of vitamin K1. This once-daily softgel is a great way to ensure you get your daily dose of healthy vitamin K. Gluten-free, non-GMO, manufactured in the USA.

Review: Original product - Original product sent with long expiry date.
Review: Good levels of vit K - To be taken in conjunction with Vit D

## Features

- 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 only the finest raw ingredients with the purity and potency you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
- 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 | B07RL1J9BV |
| ASIN  | B07RL1J9BV |
| Additives | Vitamin C (as Ascorbyl palmitate) |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #19,042 in Health ( See Top 100 in Health ) #553 in Multivitamins Nutritional Supplements |
| Brand | Life Extension |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,316) |
| Customer reviews | 4.6 4.6 out of 5 stars (6,316) |
| Date First Available | 8 May 2019 |
| Format | Softgel |
| Item model number  | 02334 |
| Manufacturer  | Life Extension |
| Product Dimensions  | 4.72 x 4.72 x 8.66 cm; 58.97 g |
| Product Name | Super K |
| Serving Recommendation | Take one (1) softgel daily with food |
| Units | 90 Count |
| Weight | 90 Pounds |

## Product Details

- **Brand:** Life Extension
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item form:** Softgel
- **Primary supplement type:** Vitamin K

## Images

![Super K – Vitamin K1 and Two Forms of K2 for Bone, Heart, and Arterial Health - Gluten-Free, Once Daily, Non-GMO - 90 Count (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/715MvSOKwDL.jpg)

## Questions & Answers

**Q: Is this product vegetarian?**
A: The contents of this product can be considered vegetarian or vegan but the gelatin capsule is animal based.

**Q: Why is calcium listed as primary ingredient? if it's the same thing as "k" than why don't calcium supplements list "k?"**
A: I don't see calcium listed. This is what I see...

2600 mcg of Vitamin K from both K1 and 2 forms of K2. Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health.

**Q: Previously purchased & it says contains soybeans, but they aren't in the ingredients. New look doesn't contain this wording. Does this contain soy?**
A: Natto is made from fermented soybeans

**Q: What is trans mk-7?**
A: Vitamin K2 as menaquinone-7 (MK-7) is the most bioavailable, longest-lasting, and most bioactive form of Vitamin K. MenaQ7 is the ONLY vitamin K supplement effective within current RDIs, shown to be safe and effective at just 45 mcg daily.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Original product
*by A***N on 21 March 2024*

Original product sent with long expiry date.

### ⭐⭐⭐⭐⭐ Good levels of vit K
*by I***U on 23 November 2022*

To be taken in conjunction with Vit D

### ⭐ Delivery
*by H***S on 19 September 2022*

There is no issue with product , but item was left outside the house door with temp more than 40 degree which spoiled the tablets

## 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
- Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules
- Life Extension Neuro-Mag Magnesium L-Threonate, Magnesium L-threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-09*