Vitamins D and K with Sea-Iodine™

  • 60 capsules
  • Item # 02040

Vitamins D and K with Sea-Iodine™

  • 60 capsules
  • Item # 02040

Potent bone, brain, thyroid & arterial health support

This formula delivers 125 mcg (5,000 IU) of vitamin D3, 2100 mcg of vitamin K and 1000 mcg of iodine in a convenient, once-daily supplement to support bone, brain, thyroid and vascular health.
Non-GMO Vegetarian

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I am a longtime user. Love the combo of D, K and sea iodine.

Diane

Excellent combo, quality product. Small capsule that's easy to swallow.

Angelyn

I feel confident in taking this product! Love it!

Carol

My blood levels of vitamin D3 have consistently been between 60-70.

Surrydog, NJ

Frequently Bought Together

  • This Item: Vitamins D and K with Sea-Iodine™, 60 capsules
  • Super Omega-3 Plus EPA/DHA Fish Oil, Sesame Lignans, Olive Extract, Krill & Astaxanthin, 120 softgels
+

Total Price:

$51.75
Sale $46.58
Save $5.18

Vitamins D and K with Sea-Iodine™

60 capsules

  • $18.00
  • Sale $16.20
  • Save $1.80

$0.27/count | 60 Day Supply

Maintaining healthy vitamin D levels helps support cognitive health, promotes bone health, encourages healthy immune function and more. Vitamin K helps maintain your body’s calcium balance, which affects everything from cardiovascular health to bone density. Iodine is essential for the production of thyroid hormones.

Support your bone, brain, thyroid and arterial health with these three essential nutrients.

Vitamins D and K with Sea-Iodine™ Benefits

  • Supports healthy cognitive function
  • Promotes bone, immune & cardiovascular health
  • Helps inhibit calcium buildup in the arteries
  • Helps counteract possible iodine deficiency in healthy diets

What is iodine?

Iodine is a trace element commonly found in seafood. It facilitates the production of thyroid hormones triiodothyronine (T3) and thyroxine (T4).

Triple-Action Health Support

We’ve combined vitamin D3 with vitamin K and iodine for triple-action health support. Iodine is essential for the production of thyroid hormones. Vitamin K helps maintain your body’s calcium balance. Vitamin D supports cognitive health, healthy bone density, immune health and more. Get all of these vital nutrients in a convenient, once-daily supplement.

Why Life Extension?

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Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health.

Efficacious Formulas

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Product Transparency

99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available for every product we produce.

Your skin produces vitamin D when in direct sunlight, but you should not get your vitamin D from unprotected sun exposure or indoor tanning devices because of the potential effects on skin health. 

More
These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.
  1. The Lancet Diabetes & Endocrinology. 2015;3(4):286-295.
  2. British Journal of Nutrition. 1999;81(1):45-49.
  3. American journal of health-system pharmacy. 2005;62(15):1574-1581.
  4. Nutrition journal. 2012;11(1):93.
  5. British Journal of Nutrition. 1996;75(1):121-127.
  6. Archives of internal medicine. 2010;170(13):1135-1141.
  7. Neurology. 2012;79(13):1397-1405.
  8. J Steroid Biochem Mol Biol. 2019:105400.
  9. Current opinion in pharmacology. 2010;10(4):482-496.
  10. The Journal of steroid biochemistry and molecular biology. 2004;89:387-392.

Serving Size 1 capsule

Amount Per Serving

Vitamin D3 (as cholecalciferol)

5000 IU

Vitamin K activity from:

2100 mcg

Vitamin K1 (as phytonadione)

1000 mcg

Vitamin K2 (as menaquinone-4)

1000 mcg

Vitamin K2 (as trans menaquinone-7)

100 mcg

Iodine [from Sea-Iodine™ Complex Blend (organic kelp and bladderwrack extracts, potassium iodide)]

1000 mcg

Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), maltodextrin, modified food starch, dicalcium phosphate, stearic acid, silica.

Non-GMO

Dosage and Use
  • Take one (1) capsule once daily with food, or as recommended by a healthcare practitioner.
Caution

Individuals consuming more than 2,000 IU/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10,000 IU per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels. If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner. If you are taking anticoagulant or antiplatelet medications, or have a bleeding disorder, consult with your healthcare provider before taking this product.

Warnings
  • KEEP OUT OF REACH OF CHILDREN
  • DO NOT EXCEED RECOMMENDED DOSE
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

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