
Life Extension Vitamins D and K with Sea-Iodine – 60 capsules
★★★★★— Anonym(5★) The best ingredients on the market because it contains both D and K. A good number of capsules (size), and the quality is good.
Read all 17 reviews →★★★★— Anonym(4★) This vitamin D comes in a dry form, although the ingredient is normally made as oil capsules. I’m unsure whether the form affects the quality. In any case, this is a good blend and dosage for the immune system.
Combines vitamin D3, K, and natural iodine in one capsule for easy daily supplementation. Gluten-free and non-GMO.
Inc. VAT·Earn 255 points
Buying help
- Per serving
- 1000 ug Vitamin K1
- Contents
- 60 capsules
Stock figures are indicative — supply may run out quickly, we can't guarantee availability
Quick facts · per daily dose
Active ingredient
1000 ug
Vitamin K1
1333% of daily reference value
Also contains
1000 ug
Jod
667% of daily reference value
Also contains
0
Mikrokristallin cellulosa
Description
Product Overview
Life Extension Vitamins D And K With Sea-Iodine is a carefully formulated dietary supplement in capsule form, combining three important nutrients in one convenient dose. Each bottle contains 60 capsules, providing a two-month supply when taken daily. Life Extension is an American brand with extensive experience in science-based supplements, known for its rigorous quality control and use of carefully selected ingredients.
What sets this product apart is its combination of vitamin D3 and several biologically active forms of vitamin K, together with a natural iodine complex derived from sea algae. This makes it easier to meet several important nutritional needs with a single capsule, which can help simplify an effective daily supplement routine.
Active Ingredients & Science
The active form of vitamin D in this product is D3 (cholecalciferol), the form the body produces itself in response to sun exposure and one with high bioavailability. Vitamin K is included in an advanced blend of K1 (phylloquinone) and K2 in the forms menaquinone-4 (MK-4) and trans-menaquinone-7 (MK-7). The iodine comes from Sea-Iodine, a natural sea-salt complex that provides a pure, well-balanced source of this mineral, which is important for thyroid function.
Benefits & Uses
- Easy way to take three important nutrients: Ideal if you want to get vitamin D, K and iodine without having to take several different supplements.
- Everyday support when sunlight is limited: This capsule may help maintain vitamin D levels, particularly during autumn and winter.
- Convenient for those seeking high quality: Combines well-studied, bioavailable forms of vitamin K with iodine from natural sources.
- A good choice for those seeking a gluten-free, non-GMO-certified supplement: Formulated to suit a wide range of diets and lifestyles.
Use & Dosage
The recommended dose is one capsule daily, providing 125 mcg of vitamin D3, 2,100 mcg of vitamin K in various forms, and 1,000 mcg of iodine. For best absorption, take the capsules with a meal, particularly as vitamins D and K are fat-soluble. The product can be combined with other supplements containing calcium or magnesium, but it is important to follow the recommended dosage and not exceed it. The convenient capsule size makes it easy to incorporate into your daily routine.
Quality & Manufacturing
Life Extension manufactures its supplements in the USA to high quality standards, with strict controls on raw materials and finished products. The products are gluten-free and non-GMO-certified, meaning no genetically modified ingredients are used. Manufacturing follows GMP (Good Manufacturing Practice) to ensure purity and safety. Each batch is tested to verify its contents and check for contaminants.
Who Is This Product For?
This supplement is suitable for adults who want to supplement their intake of vitamin D3, K and iodine. Pregnant and breastfeeding women should consult a healthcare professional before use. The product is gluten-free and GMO-free, but contains vegetable capsules that may contain traces of other substances. People with specific thyroid conditions should consult a doctor before taking iodine supplements.
Summary
Life Extension Vitamins D And K With Sea-Iodine is a thoughtfully formulated supplement that combines three important nutrients in a single capsule, simplifying your daily health routine. With high-quality, carefully selected forms of vitamin D3 and K, as well as natural iodine, the product offers a balanced option for those who want to supplement their diet simply and conveniently. Choosing this product gives you a reliable combination from a brand with extensive experience and a focus on quality.
Contents & Nutrition
Nutrition declaration
Per EU regulation 1169/2011
Recommended daily dose
Read the entire label and follow the instructions carefully. Take one (1) capsule once daily with food, or as recommended by your healthcare professional.
| Ingredient | Amount per dose | NRV% |
|---|---|---|
| Vitamin K1(fyllokinon) | 1000 ug | 1333% |
| Jod(från sea-iodine-komplex) | 1000 ug | 667% |
| Mikrokristallin cellulosa | – | † |
| Risstärkelse | – | † |
| Magnesiumstearat(vegetabilisk) | – | † |
| Kiseldioxid | – | † |
Content per daily dose
*NRV = Nutrient Reference Value according to EU Regulation 1169/2011
Other ingredients
Microcrystalline cellulose, rice starch, capsule (hydroxypropyl methylcellulose), magnesium stearate (vegetable), silicon dioxide
* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established
Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
The ingredient list may vary by product variant. Always check the packaging.
FAQ
Frequently asked questions about Life Extension Vitamins D and K with Sea-Iodine – 60 capsules
How many capsules should you take per day?
Is this supplement suitable for vegans and vegetarians?
Can you take this product with other dietary supplements?
Why is the combination of vitamins D and K and iodine important?
Is Life Extension Vitamins D and K with Sea-Iodine GMO-free?
Which forms of vitamin K does this formula contain?
What is the best way to store this product?
Is this product suitable for people with iodine deficiency?
Price history
Lowest price last 30 days: €20.00
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| 2026-10-11 | €20.00 |
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Product facts
Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
Ingredient guide
Read more about the active ingredients and compare every product that contains them.
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Life Extension - Vitamins D and K with Sea-Iodine - 60 Capsules
€24.00