Vitamin D3 with Sea-Iodine™

  • 125 mcg (5000 IU), 60 capsules
  • Item # 01758

Vitamin D3 with Sea-Iodine™

  • 125 mcg (5000 IU), 60 capsules
  • Item # 01758

Vitamin D3 and iodine for bone, brain and thyroid support

Maintaining healthy levels of vitamin D helps support cognitive health, promotes bone health and encourages healthy blood vessel function. It also helps maintain already-healthy blood pressure levels.
Gluten free Non-GMO
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$0.18 / count | 60 Day Supply
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$0.16/count | 60 Day Supply

I have used this for years to maintain optimal levels.

Ginny, CA

Easy way to get my Vitamin D!

In Pursuit of Health, KY

I take one every day.

Sara, ID

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  • This Item: Vitamin D3 with Sea-Iodine™, 125 mcg (5000 IU), 60 capsules
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Vitamin D3 with Sea-Iodine™

125 mcg (5000 IU), 60 capsules


$0.18/count | 60 Day Supply

We’ve combined vitamin D3 with iodine for dual-action health support. Iodine is essential for supporting thyroid hormone production. Maintaining healthy vitamin D levels helps support cognitive, bone and immune system health. It also helps maintain already-healthy blood pressure and supports a healthy inflammatory response, endothelial function and more.

Many people need 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of vitamin D3 a day to promote optimal health. This formula has 125 mcg (5,000 IU) of vitamin D3.

Vitamin D3 with Sea-Iodine™ Benefits

  • Supports bone density, cell differentiation and immune health
  • Provides iodine, a trace mineral essential to supporting healthy thyroid function
  • Helps counteract iodine deficiency in modern healthy diets
  • Shown to support vitamin D levels
  • Sea-Iodine™ derived from organic sea algae

Vitamin D3 with Sea-Iodine™

Getting Enough of the Sunshine Vitamin

Vitamin D is called the sunshine vitamin because your skin manufactures it when exposed to sunlight, but that shouldn’t be your only source. A vitamin D supplement goes a long way. We recommend about 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of vitamin D3 a day. If your multivitamin already delivers 25-75 mcg (1,000–3,000 IU) of vitamin D, vitamin D3 125 mcg (5,000 IU) is perfect for achieving optimal levels.

Iodine is essential for thyroid health

Iodine is a trace element essential for supporting the production of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). The thyroid gland actively absorbs iodide from the blood in order to make and release these hormones. Iodine is abundant in seafood and sea vegetables, but not everyone likes or has access to marine foods and vegan diets sometimes lack adequate iodine.1

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. Nutrients. 2018;10(2)
  2. Nutrients. 2019;11(4)
  3. Journal of the American Geriatrics Society. 2017;65(10):2161-2168.
  4. Molecular and Cellular Endocrinology. 2017;453:46-51.
  5. Histochemistry and Cell Biology. 2018;149(4):305-312.
  6. J Steroid Biochem Mol Biol. 2018;177:70-76.
  7. Endocrinology and Metabolism Clinics of North America. 2017;46(4):1061-1094.
  8. Nutrients. 2013;5(7):2502-21.
  9. J Am Coll Cardiol. 2011;58(2):186-92.
  10. Hypertension. 2011;57(1):63-9.
  11. Expert Rev Cardiovasc Ther. 2010;8(11):1599-608.
Supplement Facts

Serving Size 1 capsule

Amount Per Serving

Vitamin D (as cholecalciferol)

125 mcg

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

1,000 mcg

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


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

Individuals consuming more than 50 mcg (2000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10000 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.

  • 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.

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