Life Extension Vitamin D3 with Sea-Iodine™, 125 mcg (5000 IU) – Immune Support, Bone Health, Thyroid Health – 1 Daily, Gluten-Free, Non-GMO – 60 Capsules

Vitamin D3 with Sea-Iodine™ delivers dual-action support for your bone health, thyroid health and immune health. This formula’s 125 mcg (5,000 IU) of vitamin D3 promotes the transport of calcium into bones, encourages cognitive function and plays a critical role in healthy immune function. Iodine supports healthy thyroid function—but many people don’t get enough. So we’ve combined them into a single, convenient supplement.

Two nutrients in one – Iodine is a trace element with important biological roles. Vitamin D3 is an important nutrient for whole-body health. Because many people struggle to get enough of these nutrients, we’ve combined them into a single supplement. Bone, brain & immune health – Vitamin D helps your bones maintain their strength and rigidity. It supports cognitive health, especially as you age. Vitamin D3 supports immune function, endothelial health and helps maintain already-healthy blood pressure. Trace element essential for life – Iodine supports the production of thyroid hormones. A healthy thyroid gland acts as your body’s thermostat. Your thyroid also helps regulate your metabolism, including when and how you burn fat for energy. Ingredients matter – We use only pure, high-quality ingredients. The majority of our products are non-GMO and gluten-free—and a Certificate of Analysis is available for every one. Live your healthiest life - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.