---
product_id: 250560711
title: "Life Extension Vitamins D and K with Sea-Iodine – Bone, Brain, Thyroid & Arterial Support – Non-GMO, Once Daily, Gluten-Free – 60 Capsules"
brand: "life extension"
price: "€ 41.33"
currency: EUR
in_stock: true
reviews_count: 8
category: "Life Extension"
url: https://www.desertcart.com.cy/products/250560711-life-extension-vitamins-d-and-k-with-sea-iodine-bone
store_origin: CY
region: Cyprus
---

# Sea-Iodine supports thyroid function 125 mcg Vitamin D3 for strong bones 2100 mcg Vitamin K1 & K2 for brain & arterial health Life Extension Vitamins D and K with Sea-Iodine – Bone, Brain, Thyroid & Arterial Support – Non-GMO, Once Daily, Gluten-Free – 60 Capsules

**Brand:** life extension
**Price:** € 41.33
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your body’s full potential with the ultimate D+K+Iodine trio!

## Quick Answers

- **What is this?** Life Extension Vitamins D and K with Sea-Iodine – Bone, Brain, Thyroid & Arterial Support – Non-GMO, Once Daily, Gluten-Free – 60 Capsules by life extension
- **How much does it cost?** € 41.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/250560711-life-extension-vitamins-d-and-k-with-sea-iodine-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

- • **Daily Simplicity:** Once-daily capsule designed for busy professionals who demand effective, hassle-free health support.
- • **Brain & Immune Boost:** Potent Vitamin D3 dose supports cognitive function and immune resilience.
- • **Clean & Pure Formula:** Non-GMO, gluten-free capsules crafted in the USA with premium ingredients.
- • **Bone & Heart Power Duo:** Vitamin D3 and K work synergistically to lock calcium into bones and keep arteries clear.
- • **Thyroid Wellness from the Sea:** Sea-derived iodine ensures optimal thyroid health without added sodium.

## Overview

Life Extension Vitamins D and K with Sea-Iodine delivers a scientifically balanced blend of 125 mcg Vitamin D3, 2100 mcg Vitamin K1 and K2, plus iodine from sea vegetables to support strong bones, healthy brain function, thyroid health, and arterial integrity. This non-GMO, gluten-free formula is designed for once-daily convenience, crafted in the USA, and trusted by thousands for comprehensive wellness.

## Description

An avalanche of favorable studies has resulted in record numbers of Americans supplementing with vitamin D. Since it is virtually impossible to obtain adequate vitamin D from food sources, supplementation with 5,000-8,000 IU daily is required by many aging individuals. Overlooked by almost everyone (except Life Extension members) is the critical importance of vitamin K. If one is concerned enough about their health to take higher dose vitamin D, it seems absurd to miss out on the benefits of vitamin K. For instance, vitamin D facilitates calcium absorption into the bloodstream and thus plays an important role in maintaining bone density. Less recognized is the need for vitamin K to transport calcium from the bloodstream into the bone. Vitamin K is also required by calcium-regulating proteins in the arteries. Together these two vitamins help maintain youthful calcium skeletal distribution while promoting vascular health.

Review: Excellent - Great product
Review: Good combination not often found. - Nice to find vit D combined with K . Very easy to swallow.

## Features

- STRONG BONES, HEALTHY HEART – This formula provides a potent 125 mcg of vitamin, which D3 helps promote healthy cognitive function. Vitamin D, along with vitamin K, helps get calcium into your bone matrix to maintain strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function and vitamin K helps inhibit calcium buildup in your arteries
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- CHANCES ARE, YOU’RE NOT GETTING ENOUGH VITAMIN K – You can get vitamin K1 and K2 from your diet, but most people don’t get enough K-rich foods, such as leafy greens, cheese, or eggs daily. This formula provides a potent dose – 2100 mcg -- of Vitamin K1 and two forms of vitamin K2
- HEALTH BENEFITS OF TABLE SALT—WITHOUT THE SODIUM – Iodine is essential to thyroid health. So much so, it has been added to table salt for almost 100 years. But many people avoid salt for health reasons—which can lead to inadequate iodine intake from your diet. Our formula delivers iodine from sea vegetables
- INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves; This product is certified non-GMO and gluten-free; Manufactured in the USA and a Certificate of Analysis is available
- LIVE YOUR HEALTHIEST LIFE - We believe the answers to a healthier, richer life are within reach and that rigorous scientific research is the path to get us there; Formulations are created using the exact ingredients and dosages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076DBV1MG |
| ASIN  | B076DBV1MG |
| Additives | Vitamin D3 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Non-GMO |
| Best Sellers Rank | #10,340 in Health ( See Top 100 in Health ) #99 in Vitamin D Supplements |
| Brand | Life Extension |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,161) |
| Customer reviews | 4.7 4.7 out of 5 stars (4,161) |
| Date First Available | 10 November 2017 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 02040 |
| Manufacturer  | Life Extension |
| Product Dimensions  | 5.31 x 5.31 x 9.47 cm; 45.36 g |
| Serving Recommendation | One (1) capsule once daily |
| Units | 60 Count |
| Weight | 0.2 Kilograms |

## Product Details

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

## Images

![Life Extension Vitamins D and K with Sea-Iodine – Bone, Brain, Thyroid & Arterial Support – Non-GMO, Once Daily, Gluten-Free – 60 Capsules - Image 1](https://m.media-amazon.com/images/I/71c9FPmUbCL.jpg)

## Questions & Answers

**Q: Is this d3 made from lanolin (from sheep), or is it the vegan d3 made from lichen?**
A: The Vitamin D3 is from Lanolin.  If you have any additional question regarding our products please feel free to call our Wellness Specialists toll-free at 1-800-226-2370. You can reach them from 8 a.m. to 1 a.m. weekdays and 9 a.m. to 1 a.m. weekends ET.

**Q: Can anyone tell me if there is gluten or wheat?**
A: While this item is not labeled as "Gluten Free" (GF) by the manufacturer, I looked up each ingredient and not any of the ingredients contain gluten. I have celiac and have been on a gluten free diet for around 12 years and this food supplement does not bother me or set off my symptoms. In fact, according to my latest blood test, my vitamin D is now within normal ranges and I no longer suffer from vitamin D deficiency after taking the supplement. I hope it works for you as well.

**Q: Why is k combined with D here? What are the benefits?**
A: Apparently the body needs vit K in order to full absorb the vit d.  If you are low in vit D, this can effect your body is so many way, super tired, memory not so great, hair, if I am out in the sun (without sunscreen) at least 10 mins a day then i dont supplement..

**Q: Why so much salt?**
A: There is no salt in this product. Iodine is not salt.  Rather it is a mineral added to some salt. Iodine is a very necessary mineral to prevent goiter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by A***F on 24 September 2024*

Great product

### ⭐⭐⭐⭐⭐ Good combination not often found.
*by L***. on 23 October 2022*

Nice to find vit D combined with K . Very easy to swallow.

### ⭐⭐⭐ Good but not perfect
*by M***O on 24 June 2023*

Only k was better

## Frequently Bought Together

- Life Extension Vitamins D and K with Sea-Iodine, vitamin D3, vitamin K1 and K2, iodine, supports immune, bone, arterial and thyroid health, non-GMO, gluten-free, 60 capsules
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-03*