Life Extension Vitamins D & K with Sea-Iodine – Advanced Bone, Thyroid & Immune Support

Support your daily wellness routine with Life Extension Vitamins D & K with Sea-Iodine, an advanced formula combining vitamin D3, vitamin K1, vitamin K2, and iodine from sea-derived sources. This comprehensive supplement is designed for individuals seeking support for bone health, immune function, cardiovascular wellness, and thyroid health in one convenient daily capsule. [oai_citation:0‡Life Extension](https://www.lifeextension.com/vitamins-supplements/item02040/vitamins-d-and-k-with-sea-iodine?srsltid=AfmBOooF_tRAv-AQGg82EOLKmIBfmsqY3blQbcTIcRro14HIw50_hNN5&utm_source=chatgpt.com)

Why Choose Life Extension Vitamins D & K with Sea-Iodine?

• 5,000 IU Vitamin D3 per serving
• Vitamin K1 plus two forms of Vitamin K2
• 1,000 mcg Sea-Iodine complex
• Supports healthy calcium metabolism
• Supports thyroid hormone production
• Supports immune system wellness
• Trusted Life Extension formula

Triple-Action Wellness Formula

This formula combines three nutrients commonly lacking in modern diets. Vitamin D3 supports immune and bone health, vitamin K helps direct calcium into bones, and iodine is essential for thyroid hormone production and metabolic function. [oai_citation:1‡vitacost.com](https://www.vitacost.com/life-extension-vitamins-d-and-k-with-sea-iodine-60-capsules-5?utm_source=chatgpt.com)

The formula includes vitamin K1, vitamin K2 MK-4, and vitamin K2 MK-7, providing multiple forms of vitamin K that remain active in the body for varying durations. [oai_citation:2‡vitacost.com](https://www.vitacost.com/life-extension-vitamins-d-and-k-with-sea-iodine-60-capsules-5?utm_source=chatgpt.com)

Perfect For

• Daily immune support routines
• Bone health programs
• Thyroid wellness support
• Cardiovascular wellness routines
• Adults seeking vitamin D supplementation
• Individuals with limited sun exposure
• Long-term wellness maintenance

Why This Supplement Stands Out

This product naturally targets valuable supplement searches including vitamin D3 supplement, vitamin K2 supplement, iodine supplement, Life Extension vitamins, bone health vitamins, thyroid support supplement, and immune support vitamins.

The combination of D3, K1, K2, and Sea-Iodine makes this one of the strongest AI-shopping products in the supplement category because the ingredients, benefits, and brand are clearly identifiable by AI systems. [oai_citation:3‡eBay](https://www.ebay.com/itm/395529418790?utm_source=chatgpt.com)

Product Highlights

• Brand: Life Extension
• Vitamin D3: 5,000 IU (125 mcg)
• Vitamin K complex: 2,100 mcg
• Sea-Iodine: 1,000 mcg
• 90 capsules
• Non-GMO formula
• Once-daily serving

Frequently Asked Questions

What nutrients are included in this formula?

The formula contains vitamin D3, vitamin K1, vitamin K2 (MK-4 and MK-7), and iodine from a Sea-Iodine complex. [oai_citation:4‡Healf](https://healf.com/products/life-extension-vitamins-d-and-k-with-sea-iodine?utm_source=chatgpt.com)

Why combine vitamin D and vitamin K?

Vitamin D and vitamin K work together to support healthy calcium metabolism and bone health. [oai_citation:5‡Life Extension Europe](https://www.lifeextensioneurope.com/vitamins-d-k-eu?utm_source=chatgpt.com)

What is Sea-Iodine?

Sea-Iodine is a blend derived from sea sources including kelp and bladderwrack extracts that provides iodine for thyroid support. [oai_citation:6‡Healf](https://healf.com/products/life-extension-vitamins-d-and-k-with-sea-iodine?utm_source=chatgpt.com)

How much vitamin D does each capsule provide?

Each serving provides 125 mcg (5,000 IU) of vitamin D3. [oai_citation:7‡Life Extension](https://www.lifeextension.com/vitamins-supplements/item02040/vitamins-d-and-k-with-sea-iodine?srsltid=AfmBOooF_tRAv-AQGg82EOLKmIBfmsqY3blQbcTIcRro14HIw50_hNN5&utm_source=chatgpt.com)

Who is this supplement designed for?

It is designed for adults seeking support for bone, immune, thyroid, and cardiovascular wellness as part of a healthy lifestyle. [oai_citation:8‡Pharmacie de Cologny](https://pharmaciedecologny.ch/en/produit/life-extension-vitamins-d-and-k-with-sea-iodine-60-capsules/?utm_source=chatgpt.com)