Youngevity Ultimate Selenium™ + Cofactors: Your Daily Support for Immunity, Thyroid, Antioxidant Defense, and Cellular Health
Discover the Power of Selenium and Our Unique Cofactor Blend
Youngevity Ultimate Selenium™ is an essential mineral supplement providing selenium, which the body cannot produce.
Our formula features a proprietary blend of complementary vitamins, minerals, and superfruit extracts to maximize selenium utilization.

Unlocking the Comprehensive Health Benefits of Ultimate Selenium™
Enhanced Immune System Function
Formulated with premium I-selenomethionine to boost immune function.
Selenium is essential for immune function, helping the body fight off infections.
Optimal Thyroid Health Maintenance
Supports healthy thyroid function, crucial for hormone regulation and metabolism.
Adequate selenium levels may help prevent thyroid disorders, especially in females.
Robust Cellular Defense and DNA Integrity
Promotes cellular health and supports DNA integrity.
Selenium plays a role in DNA production and repair.
Powerful Antioxidant Protection
Contains vitamins A, C, D-3, Zinc, and Copper, known antioxidants that fight oxidative stress.
Selenium itself is a powerful antioxidant protecting cells from damage caused by free radicals.
Why Youngevity Ultimate Selenium™ is the Superior Choice
Dr. Wallach's Research
Developed based on the research of Dr. Joel Wallach, emphasizing premium ingredients and optimal absorption.
Essential Cofactors
The unique inclusion of essential cofactors enhances selenium's effectiveness in your body.
Premium I-selenomethionine
Contains I-selenomethionine, a high-quality and highly bioavailable form of selenium.
90 For Life System
Part of Youngevity's broader 90 For Life system for comprehensive nutrition and overall health.
Hear From Our Expert: Ben Fuchs, R.Ph
Listen to renowned pharmacist Ben Fuchs explain the science behind selenium supplementation and why Youngevity Ultimate Selenium™ stands out.
Nutritional Information

Understanding the Vital Role of Selenium in Your Health
Essential Trace Mineral
Selenium is a trace mineral essential for various bodily functions. The body only needs a very small amount, but that small amount is crucial for optimal health.
Powerful Antioxidant
It acts as a powerful antioxidant, helping to protect cells from damage caused by free radicals and supporting the body's natural defense systems.
Selenoproteins
Selenium is involved in the production of selenoproteins, which have diverse biological roles including thyroid hormone metabolism and DNA synthesis.
Real People, Real Results: Hear What Our Customers Say
Youngevity Ultimate Selenium™ vs. the Competition
Features | Youngevity Ultimate Selenium™ | Generic Selenium Supplements |
---|---|---|
Selenium Form | Premium I-selenomethionine | Varies (often L-selenomethionine or sodium selenite) |
Cofactor Blend | Yes - vitamins, minerals, superfruit extracts | No - usually single ingredient |
Formulation | By Dr. Joel Wallach | Generic formulation |
Comprehensive Support | Immune, Thyroid, Antioxidant, Cellular Health | Limited scope |
Bioavailability | Enhanced with proprietary blend | Standard absorption |
While other selenium supplements may offer lower prices per count, Youngevity's formula includes a unique blend of cofactors for enhanced utilization and effectiveness - providing superior value for your health investment.
How to Incorporate Ultimate Selenium™ into Your Daily Health Regimen
Recommended Dosage
Take one capsule three times daily with meals for optimal absorption and results.
Complete Nutrition Program
For optimal results, use as part of a complete nutritional program like the Youngevity Healthy Body Start Pak™.
Consistent Use
Consistent daily use provides the best results. Many customers report noticeable benefits within 2-4 weeks of regular use.
Get Your Ultimate Selenium™ Today

Youngevity Ultimate Selenium™ + Cofactors
Premium I-selenomethionine supplement with essential cofactors for immune support, thyroid health, antioxidant defense, and cellular health.
90 capsules - 30 day supply
100% Satisfaction Guarantee
We stand behind the quality of our products. If you're not completely satisfied, contact us within 30 days for a refund.
Frequently Asked Questions About Youngevity Ultimate Selenium™
What is the recommended use for Ultimate Selenium™?
For adults, take one capsule three times daily with meals. Do not exceed the recommended dosage unless directed by a healthcare professional.
What are the key benefits of Ultimate Selenium™?
The key benefits include immune system support, thyroid function maintenance, antioxidant defense against free radicals, and support for cellular health and DNA integrity.
Why is the cofactor blend important?
The cofactor blend is important because it includes vitamins and minerals that work synergistically with selenium to enhance its absorption and utilization in the body, maximizing the health benefits you receive.
Is this product worth the price compared to other selenium supplements?
Yes, the premium quality of I-selenomethionine combined with the proprietary cofactor blend makes this a superior choice for selenium supplementation. While generic supplements may cost less, they typically don't provide the same comprehensive health support or enhanced absorption.
How long does it take to see results?
Individual results vary, but many customers report noticing improvements in energy levels and overall wellness within 2-4 weeks of consistent use. Long-term benefits for thyroid health and cellular protection develop with continued use.
90 FOR LIFE
Your Foundation for Optimal Health
True health begins when we give our body the nutrients it needs to thrive. However, so many of our diets lack the basic nutritional needs to survive; much less thrive. Find out why you may not be getting the nutrients you need to maintain your health and what specific blend of vitamins, minerals, amino acids, and essential fatty acids can help you live your healthiest.
THE PROBLEM
You don't get the nutrition you need from food alone.
Even if you think you eat well, get enough sleep, exercise and live a healthy, active lifestyle, is it enough? Surprisingly, the Centers for Disease Control show 76 percent of adults do not meet fruit intake recommendations, and 87 percent do not meet vegetable intake recommendations.
Our consumption of sugar, fat, and carbohydrates has never been higher while depleted soil, crop changes and seasonal inconsistencies are yielding less nutrient-dense food. Our bodies are desperate for nutrients but can't solely rely on our food sources to deliver them anymore. This is why Youngevity's 90 For Life™ system was created.
THE SOLUTION
90 Essential Nutrients
Youngevity has taken the 90 For Life nutrients needed to thrive and created the Healthy Body Start Pak. This optimal mix of 60 minerals, 16 vitamins, 12 amino acids, and a powerful blend essential fatty acids has been molded from decades of research to deliver advanced nutrition. 90 carefully selected nutrients your body needs to thrive and feel its best.
The 90 Essential Nutrients Include:

16 Vitamins
Essential for growth, vitality, and overall well-being

60 Minerals
Critical for bone health, nerve function, and cellular processes

12 Amino Acids
Building blocks of protein needed for muscle and tissue repair

Essential Fatty Acids
Crucial for heart health, brain function, and inflammation control
Multiple Ways to Get the 90 Essential Nutrients


Healthy Body Start Pak™ - Original
The foundational supplement system Berry flavor

Healthy Body Start Pak™ 2.0
Enhanced nutritional support with Beyond Osteo-Fx Liquid Citrus peach flavor

Healthy Body Start Pak™ 2.5
Our most comprehensive system with Beyond Osteo-Fx Liquid Tropical tangerine flavor