---
product_id: 4303065
title: "Life Extension Super Selenium Complex, 200 mcg, 1 Daily, 100 Capsules"
brand: "life extension"
price: "KSh3402"
currency: KES
in_stock: true
category: "Life Extension"
url: https://www.desertcart.co.ke/products/4303065-life-extension-super-selenium-complex-200-mcg-1-daily-100
store_origin: KE
region: Kenya
---

# Thyroid hormone conversion aid Supports brain & heart health 200 mcg multi-form selenium blend Life Extension Super Selenium Complex, 200 mcg, 1 Daily, 100 Capsules

**Brand:** life extension
**Price:** KSh3402
**Availability:** ✅ In Stock

## Summary

> 🛡️ Unlock longevity’s secret with every capsule!

## Quick Answers

- **What is this?** Life Extension Super Selenium Complex, 200 mcg, 1 Daily, 100 Capsules by life extension
- **How much does it cost?** KSh3402 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/4303065-life-extension-super-selenium-complex-200-mcg-1-daily-100)

## 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

- • **Thyroid Wellness Champion:** Enhances thyroid hormone conversion (T4 to T3), supporting balanced metabolism and energy levels.
- • **Daily Defense Against Aging:** Powerful antioxidant protection to combat oxidative stress and support healthy cell division, keeping you sharp and resilient.
- • **Triple-Action Selenium Formula:** Optimized 200 mcg dose combining L-selenomethionine, sodium selenite & Se-Methyl L-Selenocysteine for superior absorption and efficacy.
- • **Trusted Quality & Transparency:** Non-GMO, gluten-free, USA-made with 3rd party testing and Certificate of Analysis for peace of mind.
- • **Cognitive & Cardiovascular Boost:** Scientifically backed antioxidant support that promotes healthy brain function and reduces inflammation for heart health.

## Overview

Life Extension Super Selenium Complex delivers a potent 200 mcg daily dose of selenium in three bioavailable forms, combined with vitamin E, to support thyroid function, immune health, and antioxidant defense. Inspired by the diets of the world’s longest-living populations, this gluten-free, non-GMO supplement is crafted in the USA with rigorous quality controls, making it a smart choice for professionals seeking scientifically validated, holistic wellness support.

## Description

A mineral found in the diets of the world’s longest-living people, selenium helps protect your cells by fighting oxidative stress. This mineral also supports healthy cell division and immune system health, and has been studied for its heart and brain health benefits. Selenium helps in thyroid hormone conversion, which supports thyroid health and function. This once-daily selenium supplement combines vitamin E with three forms of selenium—50 mcg of L-selenomethionine, 50 mcg of sodium selenite, and 100 mcg of Se-Methyl L-Selenocysteine—for 200 mcg of optimized health and healthy aging support.

## Features

- Found in the diets of the world’s longest-living people – People who live in “Blue Zones” have many things in common; one of them is the amount of selenium in their diets. Selenium is an antioxidant that helps your cells fight against oxidative stress.
- Heart & brain support – Selenium's ability to promote a healthy inflammatory response contributes to its support for heart and brain health, plus healthy cell division. Selenium also supports a healthy response to immune system challenges.
- Thyroid maintenance – Selenium plays a vital role in thyroid health by assisting in thyroid hormone conversion of T4 into T3. This helps your body maintain healthy thyroid function.
- Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
- Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009EA6FZG |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #10,159 in Health & Household ( See Top 100 in Health & Household ) #7 in Selenium Mineral Supplements #1,093 in Sales & Deals |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Customer Reviews | 4.6 out of 5 stars 8,006 Reviews |
| Diet Type | Gluten Free, Vegetarian |
| Flavor | Unflavored |
| Global Trade Identification Number | 00737870177814 |
| Item Form | Capsule |
| Item Highlight | 3 Forms of Selenium & Vitamin E Support Cellular Health & Healthy Aging, Gluten-Free, Non-GMO & Vegetarian, 1 Daily |
| Item Nype Name | Selenium Complex with Vitamin E |
| Item Weight | 0.06 kg |
| Manufacturer | Life Extension |
| Manufacturer Part Number | 01778 |
| Material Type Free | Gluten Free, Non-GMO |
| Model Number | 01778 |
| Number of Items | 1 |
| Primary Supplement Type | Selenium (as Se-Methyl L-Selenocysteine, L-selenomethionine (yeast free), sodium selenite), Vitamin E (as D-alpha tocopheryl succinate) Primary Supplement Type Selenium (as Se-Methyl L-Selenocysteine, L-selenomethionine (yeast free), sodium selenite), Vitamin E (as D-alpha tocopheryl succinate) See more |
| Product Benefits | Helps maintain normal thyroid & immune function in healthy individuals, Promotes heart health, brain health and healthy cell division, Supports the body against oxidative damage Product Benefits Helps maintain normal thyroid & immune function in healthy individuals, Promotes heart health, brain health and healthy cell division, Supports the body against oxidative damage See more |
| UPC | 737870177814 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** Life Extension
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Unit Count:** 100 Count

## Images

![Life Extension Super Selenium Complex, 200 mcg, 1 Daily, 100 Capsules - Image 1](https://m.media-amazon.com/images/I/71Of5tsUXoL.jpg)

## Available Options

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

## Questions & Answers

**Q: What does selenium do for your body?**
A: Selenium is an antioxidant, protecting your cells from oxidative stress, and it plays an important role in immune system and thyroid health.

**Q: Who should take selenium?**
A: If you don’t normally eat foods rich in selenium, like Brazil nuts, seafood and organ meats, you may want to take a selenium supplement to protect your health.

**Q: Is selenium an antioxidant?**
A: Yes! As an antioxidant, selenium helps fight signs of aging due to oxidative stress in the body.

**Q: What food is highest in selenium?**
A: Brazil nuts, seafood, and organ meats are the richest food sources of selenium. Brazil nuts take the top spot, with about 544 mcg of selenium per ounce.

**Q: Does selenium give you energy?**
A: Although selenium supplements are not intended for energy, selenium’s support of thyroid function may benefit energy levels for certain individuals.

## Frequently Bought Together

- Life Extension Super Selenium Complex with Vitamin E – Cellular Health & Longevity Support – Gluten-Free, Non-GMO, Vegetarian –100 Capsules(Pack of 1)
- Life Extension Zinc Caps, zinc 50 mg, zinc citrate, Support the body's immune defenses, ultra-absorbable, vegetarian, non-GMO, gluten-free, 90 vegetarian capsules, 90 Count (Pack of 1)
- Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-11-07*