Life Extension Super Selenium Complex is a selenium supplement that helps boost antioxidant defence for daily resilience and support normal thyroid function, delivering steadier energy and healthier cellular ageing. The blend uses three different selenium forms to widen coverage of selenoprotein activity. It reflects Life Extension's longstanding commitment to science-led nutrition and quality standards.

Available Sizes & Variants:

100 capsules - Vegetarian selenium supplement with three selenium forms.

Benefits & Features:

• Supports antioxidant defence for daily resilience as part of your selenium supplements routine.
• Delivers three selenium forms to broaden coverage of selenoprotein activity and support overall health.
• Vitamin E helps regenerate antioxidant capacity and protects lipids, strengthening cellular resilience.
• Designed for daily use, the capsule format slips into most routines, and yeast-free L-selenomethionine supports absorption while the triple selenium blend broadens coverage.
• Vegetarian, Non-GMO capsules align with health goals and dietary preferences, naturally.

Life Extension's Super Selenium Complex reflects the brand's longstanding dedication to science-led nutrition. The formula blends three selenium forms - Se-methyl L-selenocysteine, L-selenomethionine and sodium selenite - with Vitamin E, delivering 200 mcg total selenium per capsule for antioxidant support. The vegetarian, Non-GMO capsules are produced under GMP guidelines, with yeast-free L-selenomethionine chosen for absorption and allergen considerations. Research from Dr. Rayman at the University of Nottingham shows daily selenium can support antioxidant enzymes and thyroid function. This product also pairs well with probiotics for gut health and a vitamin d supplement as part of a rounded wellness routine.