• Life Extension Vitamins D and K with – Comprehensive Bone Support: Vitamin D3 enhances calcium absorption, while – Image 1
  • Life Extension Vitamins D and K with – Immune System Boost: Vitamin D3 is essential for immune cell function, – Image 2
  • Life Extension Vitamins D and K with – Arterial Health: Vitamin K2 activates proteins that help prevent calcium – Image 3
  • Life Extension Vitamins D and K with – Thyroid Function: Iodine from sea kelp is crucial for thyroid hormone – Image 4
  • Life Extension Vitamins D and K with – Non-GMO & Gluten-Free: Made with high-quality ingredients, free from – Image 5
  • Life Extension Vitamins D and K with – Comprehensive Bone Support: Vitamin D3 enhances calcium absorption, while – Image 6
  • Life Extension Vitamins D and K with – Immune System Boost: Vitamin D3 is essential for immune cell function, – Image 7
  • Life Extension Vitamins D and K with – Arterial Health: Vitamin K2 activates proteins that help prevent calcium – Image 8
  • Life Extension Vitamins D and K with – Thyroid Function: Iodine from sea kelp is crucial for thyroid hormone – Image 9
  • Life Extension Vitamins D and K with – Non-GMO & Gluten-Free: Made with high-quality ingredients, free from – Image 10
  • Life Extension Vitamins D and K with – Comprehensive Bone Support: Vitamin D3 enhances calcium absorption, while – Image 11
  • Life Extension Vitamins D and K with – Immune System Boost: Vitamin D3 is essential for immune cell function, – Image 12
  • Life Extension Vitamins D and K with – Arterial Health: Vitamin K2 activates proteins that help prevent calcium – Image 13
  • Life Extension Vitamins D and K with – Thyroid Function: Iodine from sea kelp is crucial for thyroid hormone – Image 14
  • Life Extension Vitamins D and K with – Non-GMO & Gluten-Free: Made with high-quality ingredients, free from – Image 15
  • Life Extension Vitamins D and K with – Comprehensive Bone Support: Vitamin D3 enhances calcium absorption, while – Image 16
  • Life Extension Vitamins D and K with – Immune System Boost: Vitamin D3 is essential for immune cell function, – Image 17
  • Life Extension Vitamins D and K with – Arterial Health: Vitamin K2 activates proteins that help prevent calcium – Image 18
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Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules

Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules

£31.01 GBP
£31.01 GBP
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Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules

£31.01
£31.01
Save % Sold out
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Product Overview

Life Extension Vitamins D and K with Sea-Iodine is a scientifically formulated dietary supplement designed to support multiple aspects of your health. Each capsule delivers a synergistic blend of vitamin D3, vitamin K1, vitamin K2 (as menaquinone-4), and iodine derived from sea kelp. This unique combination works together to promote strong bones, a healthy immune system, proper arterial function, and optimal thyroid activity.

Key Features and Benefits

  • Comprehensive Bone Support: Vitamin D3 enhances calcium absorption, while vitamins K1 and K2 direct calcium to the bones and teeth, helping maintain bone density.
  • Immune System Boost: Vitamin D3 is essential for immune cell function, helping your body defend against seasonal threats.
  • Arterial Health: Vitamin K2 activates proteins that help prevent calcium buildup in arteries, supporting cardiovascular health.
  • Thyroid Function: Iodine from sea kelp is crucial for thyroid hormone production, which regulates metabolism and energy.
  • Non-GMO & Gluten-Free: Made with high-quality ingredients, free from genetically modified organisms and gluten.

How to Use

Take one (1) capsule daily with food, or as recommended by a healthcare professional. For best results, incorporate into your daily supplement routine. Store in a cool, dry place away from direct sunlight.

Who It Is For

This supplement is ideal for adults seeking to support their bone density, immune resilience, cardiovascular health, and thyroid function. It is particularly beneficial for individuals with limited sun exposure, those over 50, or anyone following a diet low in iodine-rich foods. Always consult your healthcare provider before starting any new supplement regimen.

Why Choose This Product

Life Extension is a trusted brand known for its commitment to scientific research and quality. This formula combines three essential nutrients—vitamins D and K, and iodine—into one convenient capsule, simplifying your supplement routine. The inclusion of both vitamin K1 and K2 ensures comprehensive calcium management, while sea-iodine provides a natural source of this vital mineral. With non-GMO, gluten-free ingredients, it meets the needs of health-conscious consumers.

Technical Details

Each bottle contains 60 vegetarian capsules. The product is manufactured in a facility that follows Good Manufacturing Practices (GMP). It is free from artificial colors, flavors, and preservatives. The capsule size is easy to swallow. Dimensions: 2.09 x 2.09 x 3.73 inches; weight: 0.1 pounds.

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 5–10 business days to the UK, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules at NutriSentra

Product OverviewLife Extension Vitamins D and K with Sea-Iodine is a scientifically formulated dietary supplement designed to support multiple aspects of your health. Each capsule delivers a synergistic blend of vitam...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
Brand Life Extension
Price £31.01
Availability In stock
Arterial HealthBone HealthGluten-FreeImmune SupportIodineLife ExtensionNon-GMOThyroid HealthVitamin D3Vitamin K2

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules

Is Life Extension Vitamins D and K with Sea-Iodine, Vitamin D3, Vitamin K1 and K2, Iodine, Supports Immune, Bone, arterial and Thyroid Health, Non-GMO, Gluten-Free, 60 Capsules available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

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