Is this product vegetarian?

The contents of this product can be considered vegetarian or vegan but the gelatin capsule is animal based.

Why is calcium listed as primary ingredient? if it's the same thing as "k" than why don't calcium supplements list "k?"

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.

Previously purchased & it says contains soybeans, but they aren't in the ingredients. New look doesn't contain this wording. Does this contain soy?

Natto is made from fermented soybeans

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.

Desertcart Logo

Deliver to Japan

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

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

PURE TRUSTED QUALITY - Non-GMO, gluten-free, USA-made with rigorous purity standards and Certificate of Analysis
CALCIUM BALANCE CHAMPION - Helps direct calcium to bones, keeping arteries clear and healthy
EFFORTLESS DAILY WELLNESS - One softgel a day delivers your essential vitamin K intake for sustained vitality
TRIPLE ACTION VITAMIN K POWER - Combines K1 and two bioavailable K2 forms for maximum cardiovascular and bone support
CLINICALLY BACKED HEART HEALTH - Scientifically shown to promote arterial flexibility and reduce calcium buildup

Life Extension Super K delivers a potent blend of vitamin K1 and two bioavailable forms of K2 (MK-7 and MK-4) to support cardiovascular health and maintain optimal calcium balance. This gluten-free, non-GMO formula provides a convenient once-daily softgel designed for professionals seeking scientifically validated supplementation to enhance heart and arterial function while promoting strong bones.

Reviews

E**C

Great supplement

I trust this brand for great quality! Works well.

28.08.2025

R**Y

Super supplement

Easy to use, doesn't upset the stomach. Good quality, using it bc I'm taking vitamin d and you need k so the d gets to where you need it. Otherwise it may settle in your arteries.

26.08.2025

J**O

Great Vitamins and good for your heart

Lifestance k2 is a great product. Easy to swallow

31.08.2025

M**S

K🥰

I love it works good for me, just make sure you let doctor know.

15.09.2025

L**.

It helps!

My daughter suggested these because I've been getting bruises on my arms called Senile Purpura, which happens to elderly folks...especially those with fair skin. Although my research on the effectiveness of Vitamin K for this issue showed no proof it worked....it is working for me! The bruises are finally lightening and shrinking. Unfortunately, some darkening remains, so it is not a "cure-all".

13.09.2025

E**G

Great vitamins!

Pleased & I will purchase more. Good quality & value.

15.08.2025

T**S

Good

Good service for health benefits

4.09.2025

E**N

Easy to swallow

Liquid gel pills are small and easy to swallow. Highly recommended.

6.08.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.