---
product_id: 4841905
title: "Youngevity Ultimate Selenium with Cofactors, Immune Support, 90 Capsules | Selenium, vitamins A, C and D3, zinc, copper, immune support, antioxidant defense, thyroid and cellular health, 90 capsules"
brand: "youngevity"
price: "$66.80"
currency: USD
in_stock: true
category: "Youngevity"
url: https://www.desertcart.us/products/4841905-youngevity-ultimate-selenium-with-cofactors-immune-support-90-capsules-selenium
store_origin: US
region: United States of America
---

# Supports thyroid function & metabolism Proprietary selenium blend for max absorption Powerful antioxidant complex with vitamins & minerals Youngevity Ultimate Selenium with Cofactors, Immune Support, 90 Capsules | Selenium, vitamins A, C and D3, zinc, copper, immune support, antioxidant defense, thyroid and cellular health, 90 capsules

**Brand:** youngevity
**Price:** $66.80
**Availability:** ✅ In Stock

## Summary

> 🛡️ Unlock your body's ultimate defense with Youngevity Selenium – because your health deserves the best.

## Quick Answers

- **What is this?** Youngevity Ultimate Selenium with Cofactors, Immune Support, 90 Capsules | Selenium, vitamins A, C and D3, zinc, copper, immune support, antioxidant defense, thyroid and cellular health, 90 capsules by youngevity
- **How much does it cost?** $66.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4841905-youngevity-ultimate-selenium-with-cofactors-immune-support-90-capsules-selenium)

## 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 Power-Up:** Premium I-selenomethionine boosts your natural defenses to keep you resilient and thriving.
- • **Cellular Longevity & Repair:** Promotes DNA integrity and cellular health to help you age with vitality and confidence.
- • **Thyroid & Metabolic Support:** Optimizes hormone regulation for sustained energy and mood balance throughout your busy day.
- • **Maximized Selenium Absorption:** Exclusive cofactor blend ensures your body fully utilizes selenium for peak benefits.
- • **Comprehensive Antioxidant Defense:** Packed with vitamins A, C, D-3, Zinc, and Copper to shield your cells from oxidative stress.

## Overview

Youngevity Ultimate Selenium + Cofactors is a scientifically formulated supplement featuring a proprietary blend of selenium with essential vitamins and minerals. Designed to maximize selenium absorption, it supports immune function, antioxidant defense, thyroid health, and cellular repair. With 90 unflavored capsules, this supplement is trusted by thousands for comprehensive nutritional support and enhanced vitality.

## 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

## 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 |
| Age Range Description | All Ages |
| Best Sellers Rank | #46,853 in Health & Household ( See Top 100 in Health & Household ) #27 in Selenium Mineral Supplements |
| Brand | Youngevity |
| Brand Name | Youngevity |
| Customer Reviews | 4.8 out of 5 stars 1,312 Reviews |
| Flavor | Unflavored |
| Item Form | Capsules |
| Manufacturer | Youngevity |
| Manufacturer Part Number | 20971 |
| Model Number | 20971 |
| Number of Items | 1 |
| Primary Supplement Type | Selenium |
| Product Benefits | Nutritional Support |
| 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 with Cofactors, Immune Support, 90 Capsules | Selenium, vitamins A, C and D3, zinc, copper, immune support, antioxidant defense, thyroid and cellular health, 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.

## Frequently Bought Together

- Youngevity Ultimate Selenium + Cofactors - Essential Mineral Supplement for Immune Support, Antioxidant Defense, Thyroid Function, and Cellular Health (I-selenomethionine) - (90 Capsules)
- Youngevity Ultimate EFA Plus – Essential Fatty Acids, 90 Soft Gels – Balanced Fish Oil Formula for Heart, Brain, Joint, Skin Health – Omega-3, Omega-6, Omega-9 Supplement for Optimal Health Support
- 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 United States of America*
*Store origin: US*
*Last updated: 2026-07-31*