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Sea-Iodine 1000 mcg

Life Extension
4.7
★ ★ ★ ★ ★
(27307 ratings)
Iodine 1000 mcg
Product Image
Score97

A potent sea-vegetable iodine complex that provides strong natural support for your metabolism.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Energy
Metabolism Boost

Score 97

A potent sea-vegetable iodine complex that provides strong natural support for your metabolism.

How scoring works
$6.00($0.10 per serving)
Pure Formulas
$ 6.00
iHerb
$ 6.00
Vitacost
$ 6.00
Amazon
$ 6.00
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Analysis

This supplement provides a potent 1,000 mcg dose of iodine from several different sea plants. This whole-food complex may help support your thyroid health and your body's metabolic speed more naturally than synthetic salts. It is a robust amount that is perfect for someone looking for a strong but natural energy boost.

The capsules are easy to take and provide a two-month supply. The price is very fair for a high-quality sea-vegetable blend. This is a great choice for people who want a more concentrated natural source of iodine than basic kelp tablets.

Pros

  • Natural sea-vegetable complex
  • High 1,000 mcg dose
  • Easy-to-take capsules
  • Affordable price
  • Supports thyroid hormones effectively

Cons

  • Might be too strong for beginners
  • Slight ocean-like scent
  • Contains some additives

Warnings

  • Monitor your response to the high dose
  • Consult a pro if you have thyroid concerns
  • Do not exceed one capsule daily

Nutrient quality

95 Highest impact

The sea-vegetable complex provides a natural source of iodine that supports thyroid regulation and metabolic speed. While natural sources vary slightly, the 1,000 microgram dose is potent and effective for daily support.

Ingredient transparency

100 Highest impact

The label clearly identifies the sea-vegetable source and the specific iodine concentration provided per capsule. Transparent naming ensures that consumers can evaluate the origin and purity of the natural mineral source.

Customer satisfaction

96 Highest impact

Outstanding ratings across tens of thousands of reviews demonstrate high consumer trust in this natural complex. Many users report significant improvements in their energy levels and thyroid-driven metabolic speed.

Value for money

96 Highest impact

The cost per serving is low, making this a highly accessible and cost-effective option for robust mineral support. Its competitive pricing and high active dose offer excellent value for the consumer.

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Goals

Energy
Impact
Highest effect
B+ Goal FitA- Strength of SupportD+ CoverageA+ Formula Quality

Ingredients include Iodine from a Sea-Iodine complex. This supplement provides a natural source of iodine to support thyroid health and general metabolism.

Iodine is mandatory for the production of thyroid hormones that control metabolic rate and energy levels. The 1000mcg dose is potent and effective for supporting individuals with increased iodine requirements.

View goal →
Metabolism Boost
Impact
High effect
B+ Goal FitA Strength of SupportD- CoverageA Formula Quality

Potent iodine from sea vegetables supports thyroid health and the production of metabolic hormones. These hormones act as the body's central controller for resting metabolic rate and energy levels.

This single-ingredient product provides focused support for the thyroid pathway but lacks breadth in thermogenic or glycemic systems. It is an ideal option for those specifically targeting the nutritional foundations of thyroid-driven metabolism.

View goal →

Ingredients

IngredientAmount per serving
Iodine
1000 mcg
Gluten Free Adults 18–50
Report overview
Iodine · 1000 mcg OverallScore90
A- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value
Sea-Iodine provides 1,000 mcg of iodine per capsule from a sea-vegetable complex. It is a cost-effective option for those looking to significantly boost their iodine intake while remaining within safe daily limits.
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