Product Image

Iodine 1500 mcg

Dr. Mercola

4.8
(811 ratings)
Iodine 1500 mcg
Product Image
Score 75.0

A reasonably priced, higher-dose iodine supplement suitable for targeted support but not for casual, long-term daily use without guidance.

Quantity: 90 Capsule(s)Servings size: 1 Capsule(s) (90 servings)
Selected goals:
Other goals:
General Health
Brain Health
Productivity Boost
Metabolism Boost

Score 75.0

A reasonably priced, higher-dose iodine supplement suitable for targeted support but not for casual, long-term daily use without guidance.

Analysis

Dr. Mercola's Iodine supplies 1500mcg of iodine in the form of Potassium Iodide. This dosage is above the adult Tolerable Upper Intake Level (UL) of 1100mcg, yet it is significantly lower and generally considered safer than the multi-milligram doses found in other products. It is often utilized by individuals or practitioners aiming to address moderate iodine deficiencies or support specific physiological needs. Online reviews suggest satisfaction among users, likely those seeking higher than average iodine support. However, it still warrants caution for long-term daily use without professional guidance, especially for individuals with underlying thyroid conditions.

Pros
  • Provides a potent 1500mcg dose of iodine
  • Good value with a competitive price per serving
  • Uses Potassium Iodide, a well-researched form of iodine
Cons
  • Dosage exceeds the Tolerable Upper Intake Level (UL) for daily consumption
  • May not be suitable for individuals with pre-existing thyroid conditions without medical advice
  • Higher than necessary for individuals without specific iodine deficiency
Warnings
  • Consult a healthcare professional before use, especially if you have a pre-existing thyroid condition or are taking thyroid medication. This dosage is above the UL and requires cautious use.
  • Monitor for symptoms of hyperthyroidism (e.g., rapid heartbeat, anxiety) or hypothyroidism (e.g., fatigue, weight gain).
Report analysis
$21.97($0.24 per serving)
Walmart
$ 21.97
iHerb
$ 24.19
Vitacost
$ 27.49
Report prices

Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
Iodine (Potassium Iodide) 1500 mcg
Adults 18–50
Report overview

Categories

This product scores well as an iodine supplement due to its potent 1500mcg dosage, which offers significant iodine support for targeted needs, and its favorable price point per serving. While above the UL, it strikes a balance between efficacy for deficiency and relative safety compared to much higher dose options, making it a solid choice within the iodine category for specific users.

Goals

Thyroid hormones, dependent on iodine, play a vital role in neurological development and cognitive function throughout life. For individuals with insufficient iodine intake, supplementing with 1500mcg can significantly support optimal brain health and cognitive performance, making it a strong contributor to this goal if a deficiency is present.
As a key component of thyroid hormones, iodine directly influences metabolic rate. Supplementing with 1500mcg can effectively support thyroid function and optimize metabolism for individuals with higher iodine needs or deficiencies, making it a strong contender for those seeking a metabolism boost through thyroid health.
For general health, 1500mcg of iodine can be beneficial for those with a confirmed or suspected moderate deficiency, as iodine is crucial for many physiological processes beyond just thyroid function. However, for individuals with sufficient intake, this dose might be higher than ideal for long-term daily general use, warranting careful consideration.
85 Value

Kelp

Swanson
4.7
(2247 ratings)
Offering a safe 225mcg dose of kelp iodine at an incredibly low 2 cents per serving, this product provides exceptional value for general iodine supplementation, making it far superior to the Dr. Mercola option.
90 Value

Potassium Plus Iodine

NOW
4.8
(7346 ratings)
Delivering 225mcg of precise Potassium Iodide for only 5 cents per serving, this alternative offers an excellent balance of quality, safety, and cost-effectiveness, proving to be a much better value for reliable iodine intake.
88 Value

Kelp

NOW
4.8
(9397 ratings)
At 3 cents per serving for 325mcg of organic kelp, this alternative provides a higher, safe dose of iodine from a quality source at an exceptionally low price, representing significantly better value for the consumer.
90 Performance

Potassium Plus Iodine

NOW
4.8
(7346 ratings)
This product offers 225mcg of iodine in the precise and safe Potassium Iodide form, making it a superior choice for consistent daily supplementation without the risks associated with excessive dosing.
85 Performance

Sea-Iodine 1000 mcg

Life Extension
4.7
(25729 ratings)
While also a higher dose, 1000mcg is within the tolerable upper limit for some individuals and from Life Extension, a highly reputable brand known for rigorous quality control, making it a safer and more trusted option for higher dose needs.
88 Performance

Kelp

NOW
4.8
(9397 ratings)
Providing 325mcg of organic kelp iodine, this alternative offers a safe and effective dose from a highly respected brand. It is a much more appropriate and safer option for daily iodine intake compared to the Dr. Mercola product.
85 Budget

Kelp

Swanson
4.7
(2247 ratings)
At 2 cents per serving for 225mcg of iodine, this is vastly cheaper and provides a safe, effective dose for general use, offering significantly better value than the Dr. Mercola product.
80 Budget

Arctic-Kelp 225 mcg

Country Life
4.9
(7981 ratings)
Offering 225mcg of iodine at 3 cents per serving, this alternative is dramatically more affordable and provides a safe, standard dose from a reputable brand.
90 Budget

Potassium Plus Iodine

NOW
4.8
(7346 ratings)
This alternative provides a precise and safe 225mcg dose of Potassium Iodide for only 5 cents per serving, representing a massive cost saving while delivering a suitable form and amount of iodine.
85 Value

Kelp

Swanson
4.7
(2247 ratings)
Offering a safe 225mcg dose of kelp iodine at an incredibly low 2 cents per serving, this product provides exceptional value for general iodine supplementation, making it far superior to the Dr. Mercola option.
90 Value

Potassium Plus Iodine

NOW
4.8
(7346 ratings)
Delivering 225mcg of precise Potassium Iodide for only 5 cents per serving, this alternative offers an excellent balance of quality, safety, and cost-effectiveness, proving to be a much better value for reliable iodine intake.
88 Value

Kelp

NOW
4.8
(9397 ratings)
At 3 cents per serving for 325mcg of organic kelp, this alternative provides a higher, safe dose of iodine from a quality source at an exceptionally low price, representing significantly better value for the consumer.
90 Performance

Potassium Plus Iodine

NOW
4.8
(7346 ratings)
This product offers 225mcg of iodine in the precise and safe Potassium Iodide form, making it a superior choice for consistent daily supplementation without the risks associated with excessive dosing.
85 Performance

Sea-Iodine 1000 mcg

Life Extension
4.7
(25729 ratings)
While also a higher dose, 1000mcg is within the tolerable upper limit for some individuals and from Life Extension, a highly reputable brand known for rigorous quality control, making it a safer and more trusted option for higher dose needs.
88 Performance

Kelp

NOW
4.8
(9397 ratings)
Providing 325mcg of organic kelp iodine, this alternative offers a safe and effective dose from a highly respected brand. It is a much more appropriate and safer option for daily iodine intake compared to the Dr. Mercola product.
Report alternatives