




We offer free standard shipping across the United States.
We offer free standard shipping across the United States. No minimum purchase is required, and all orders include tracking for your convenience.
For seller-caused issues, contact vitanutrius@gmail.com within 30 days of delivery. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted. Please contact us before sending an item back.
Deliveries to United States’ outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Life Extension D & K with SeaIodine combines a potent vitamin D3 dose with vitamins K1 and two forms of K2, plus iodine sourced from sea vegetables. This thoughtful blend is designed to work together to support everyday vitality and foundational health concerns you may consider important—without promising guaranteed results.
Vitamin D3 at a robust 125 mcg per serving is paired with vitamin K to help direct calcium into the bone matrix, which may contribute to maintaining strong bones and teeth while supporting immune health. Vitamin K’s two forms work in concert to support calcium balance between bones and arteries, a consideration many people find relevant to overall wellness. SeaIodine provides iodine from sea vegetables, which plays a role in thyroid hormone production, an essential part of energy metabolism for daily life. The sea vegetable source offers a natural profile that complements the vitamin blend.
In addition to the nutrient combination, this formula is designed with practical, everyday use in mind. It is non-GMO, gluten-free, and manufactured in the USA, with a Certificate of Analysis available for transparency. The once-daily 60-count bottle makes it easy to fit into a regular routine, whether you’re balancing busy mornings or winding down in the evening.
Below are potential outcomes based on the nutrient mix and how it might fit into a balanced lifestyle. Individual results vary and should be considered as possibilities rather than guarantees.
Life Extension has decades of experience in formulating science-based supplements designed to complement a healthy lifestyle. This product is intended to be a practical addition to daily routines, offering a measured blend of nutrients that align with common wellness goals while leaving room for individual variation and choice.
Q: What are the core ingredients in Life Extension D & K with SeaIodine?
A: Vitamin D3 (125 mcg), Vitamin K1 (2100 mcg) with two forms of Vitamin K2, plus SeaIodine-derived iodine.
Q: Is this product gluten-free and non-GMO?
A: Yes, the formula is non-GMO and gluten-free, designed for daily use.
Free standard shipping within the United States, with no minimum purchase. See our shipping policy for processing, estimated delivery times and tracking information.
Contact vitanutrius@gmail.com within 30 days of delivery for seller-caused issues, including damaged, defective, incorrect or expired items. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted.
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