---
product_id: 4841905
title: "Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules)"
brand: "youngevity"
price: "262 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Youngevity"
url: https://www.desertcart.pl/products/4841905-youngevity-ultimate-selenium-cofactors-essential-mineral-supplement-for-immune-support
store_origin: PL
region: Poland
---

# High bioavailability with proprietary cofactors Supports thyroid function & metabolism Powerful antioxidant blend with vitamins A, C, D3, Zinc & Copper Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules)

**Brand:** youngevity
**Price:** 262 zł
**Availability:** ✅ In Stock

## Summary

> 🛡️ Unlock your body's full potential with ultimate selenium power!

## Quick Answers

- **What is this?** Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules) by youngevity
- **How much does it cost?** 262 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/4841905-youngevity-ultimate-selenium-cofactors-essential-mineral-supplement-for-immune-support)

## Best For

- youngevity enthusiasts

## Why This Product

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

## Key Features

- • **Immune System Powerhouse:** Premium I-selenomethionine formula boosts your natural defenses to keep you resilient and thriving.
- • **Thyroid & Metabolic Support:** Optimizes hormone regulation and energy levels for balanced mood and sustained vitality.
- • **Maximized Selenium Absorption:** Proprietary vitamin-mineral-superfruit blend ensures your body fully utilizes selenium for peak benefits.
- • **Comprehensive Antioxidant Defense:** Includes essential antioxidants like vitamins A, C, D3, Zinc, and Copper to combat oxidative stress daily.
- • **Cellular Longevity & DNA Integrity:** Promotes cellular repair and maintenance, helping you stay sharp and healthy at the core.

## Overview

Youngevity Ultimate Selenium + Cofactors is a premium mineral supplement featuring I-selenomethionine combined with a proprietary blend of vitamins, minerals, and superfruit extracts. Designed to maximize selenium absorption, it supports immune health, antioxidant defense, thyroid function, and cellular repair. With 90 capsules per bottle, it’s a scientifically formulated daily ally for enhanced vitality and longevity.

## Description

Buy Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Love them - This is a fantastic product. I have a hyperactive thyroid and these vitamins help extremely well.
Review: Good quality - Selenium is is an important mineral and we like this brand.

## Features

- Maximum Utilization with Cofactors » Only selenium supplement to use a proprietary blend of complimentary vitamins, minerals, and superfruit extracts to allow your body to fully utilize selenium in the body.
- Potent Antioxidant Support » Youngevity Ultimate Selenium includes vitamins A, C, D-3, Zinc, and Copper to provide powerful antioxidant protection, defending your body against oxidative stress and promoting overall health and vitality.
- Immune System Boost » Formulated with premium I-selenomethionine, this supplement enhances your immune function, helping your body fight off infections and illnesses effectively.
- Thyroid Health Maintenance » Our selenium capsules support optimal thyroid function, aiding in hormone regulation and metabolism for improved energy levels and mood stability.
- Cellular Defense » Ultimate Selenium promotes cellular health and DNA integrity, assisting in the repair and maintenance of cells throughout your body for enhanced longevity and well-being.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FO0FOIY |
| ASIN  | B00FO0FOIY |
| Age Range Description | All Ages |
| Best Sellers Rank | #49,044 in Health & Household ( See Top 100 in Health & Household ) #30 in Selenium Mineral Supplements |
| Brand Name | Youngevity |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,301) |
| Date First Available  | December 26, 2011 |
| Flavor | no flavor |
| Is Discontinued By Manufacturer  | No |
| Item Form | Capsules |
| Item model number  | 20971 |
| Manufacturer | Youngevity |
| Manufacturer  | Youngevity |
| Manufacturer Part Number | 20971 |
| Model Number | 20971 |
| Number of Items | 1 |
| Primary Supplement Type | Selenium |
| Product Benefits | Nutritional Support |
| Product Dimensions  | 4 x 2 x 3 inches; 1.9 ounces |
| UPC | 635189648615 772195475689 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Youngevity
- **Flavor:** no flavor
- **Item Form:** Capsules
- **Primary Supplement Type:** Selenium
- **Unit Count:** 90 Count

## Images

![Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules) - Image 1](https://m.media-amazon.com/images/I/61CKMrIA5FL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: What is the Recommended use for Ultimate Selenium?**
A: Take one capsule three times daily, or as directed by your healthcare professional. Store in a cool, dry place.

**Q: How does absorption differ between tablets, liquids, powders, and pills?**
A: Liquids absorb fastest, entering the bloodstream quickly. Powders dissolve easily for good absorption. Pills and tablets absorb slower as they break down in the stomach.

**Q: Is this product worth the price?**
A: Yes! Formulated by Dr. Wallach, it uses premium ingredients with a focus on absorption and essential co-factors to boost effectiveness. You’re investing in quality, scientifically designed for optimal health support.

**Q: What is Youngevity Ultimate Selenium used for?**
A: This supplement provides essential selenium and cofactors that support immune function, cardiovascular health, and antioxidant protection.

**Q: How does selenium benefit the body?**
A: Selenium is a powerful antioxidant that helps protect cells from damage, supports thyroid health, and is essential for immune function.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love them
*by H***N on February 9, 2026*

This is a fantastic product. I have a hyperactive thyroid and these vitamins help extremely well.

### ⭐⭐⭐⭐⭐ Good quality
*by E***N on December 15, 2025*

Selenium is is an important mineral and we like this brand.

### ⭐⭐⭐⭐⭐ Excellent product
*by M***R on November 15, 2025*

Great substitute for levolthyroxine. Great for mood and energy

## Frequently Bought Together

- Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules)
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- Youngevity Ultimate Gluco-Gel -for Joints, Tendons, Bones & Cartilage | Contains Glucosamine, Gelatin & Manganese | 240 Capsules | 1 Bottle

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*