🌟 Unlock your daily edge with bone, brain & heart support in one powerful capsule!
This premium once-daily supplement delivers 125 mcg of Vitamin D3 and 2100 mcg of Vitamin K1 plus K2 to promote strong bones, cognitive health, and arterial support. Enhanced with iodine from sea vegetables for thyroid health, it’s non-GMO, gluten-free, and crafted in the USA with rigorous quality standards to ensure maximum potency and absorption.






Z**K
Vitamin D & K with Sea-Iodine
I’ve been using Life Extension Vitamins D and K with Sea-Iodine for a couple of months, and I’m very pleased with the results. The combination of vitamin D3, multiple forms of vitamin K, and iodine makes this supplement stand out, as it supports not only immune and bone health but also thyroid function and overall wellness. I appreciate that the capsules are small and easy to swallow, with no noticeable taste, which makes them convenient for daily use. Since starting this supplement, I’ve noticed improvements in my energy levels and a general sense of well-being, which I attribute to the balanced blend of nutrients. My vitamin D levels, which were previously low, have returned to normal, and my nails and hair also seem healthier. The inclusion of sea-iodine is a thoughtful touch, especially for those who don’t get enough iodine from their diet. Overall, this is a high-quality, non-GMO, and gluten-free product that delivers on its promise to support immune, bone, arterial, and thyroid health.
K**N
Great Combination of D3 and K2 for Better Absorption
This D3 and K2 vitamin supplement is a great addition to my daily routine. I like that it combines both vitamins, as they work together to help with calcium absorption and support bone and heart health.The capsules are a good size and easy to swallow. I also appreciate that the ingredients are high quality, and there’s no unpleasant aftertaste.
E**Z
You should buy them!
This product exceeded my expectations in every way. Great quality, works perfectly, and I would definitely buy it again.
W**M
Great product
It does the body good.
J**Y
Good combo vitamin.
Good product
S**4
Very satisfied
Very satisfied with their products. Great value
J**Z
Very good
Good product
V**
Noticeably effective
Great! No taste. No smell. Pills way to swallow. Not too large. Noticeably effective!
Trustpilot
2 months ago
2 weeks ago