Kelp
NOW
Kelp
4.8
★ ★ ★ ★ ★
(23712 ratings)
Iodine 150 mcg
Score 80.0
NOW Kelp 150mcg offers a reliable and well-regarded source of essential iodine from organic kelp, aligning with daily recommended intake for supporting general health and metabolic functions. Its high review count indicates strong consumer trust, though some alternatives offer higher dosages or potentially better per-serving value for those seeking more iodine.
Quantity: 200 Tablet(s)Servings size: 1 Tablet(s) (200 servings)
Selected goals:
Other goals:
General Health
Brain Health
Productivity Boost
Metabolism Boost
leaderboard Score 80.0
NOW Kelp 150mcg offers a reliable and well-regarded source of essential iodine from organic kelp, aligning with daily recommended intake for supporting general health and metabolic functions. Its high review count indicates strong consumer trust, though some alternatives offer higher dosages or potentially better per-serving value for those seeking more iodine.
insights Analysis
This NOW Foods Kelp supplement provides 150mcg of iodine per serving, derived from organic kelp, which precisely aligns with the recommended daily allowance for most adults. It primarily aims to support crucial bodily functions, particularly thyroid health, which is central to maintaining metabolism, brain function, and overall energy levels. The product's immense popularity, evidenced by over 22,000 reviews, suggests a high degree of consumer satisfaction and trust. While the 150mcg dose is standard and safe for general supplementation, individuals with higher specific iodine needs or certain thyroid conditions might consider alternatives offering higher concentrations, provided they consult with a healthcare professional. Its competitive price point further establishes it as an accessible option for consistent daily iodine supplementation.
- Provides the Recommended Daily Allowance (RDA) of iodine (150mcg) suitable for most adults.
- Sourced from organic kelp, appealing to those who prefer natural and organic ingredients.
- Extremely high number of positive reviews indicating strong consumer satisfaction and brand trust.
- Offers good value with 200 servings per bottle at a reasonable total price.
- Lower iodine concentration compared to some alternative kelp products, which may not be sufficient for individuals with specific higher needs.
- Natural kelp sources can have slight variability in iodine content, potentially leading to minor inconsistencies in dosage compared to standardized forms like potassium iodide.
$7.49($0.03 per serving)
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 Pure Formulas | $ 7.73 | |
 iHerb | $ 7.95 |
bolt Effectiveness for goals
Iodine is an essential trace element primarily recognized for its critical role in the production of thyroid hormones. These hormones are fundamental for regulating metabolism, growth, and development throughout the body. Adequate iodine intake is necessary to support these vital functions.
Iodine is an essential trace element crucial for the synthesis of thyroid hormones, thyroxine (T4) and triiodothyronine (T3). These hormones regulate numerous metabolic processes, growth, and development throughout the body. Adequate iodine intake is therefore critical for proper thyroid function.
Yes, iodine is a key component required for the thyroid gland to synthesize thyroid hormones effectively. Proper iodine levels are crucial for maintaining normal thyroid function. Both insufficient and excessive iodine intake can potentially affect thyroid health.
Yes, iodine supplementation is highly effective in correcting iodine deficiency, which can lead to conditions like goiter and hypothyroidism. In populations with insufficient dietary intake, fortified salt and supplements are primary strategies to ensure adequate iodine levels. This helps restore normal thyroid function and prevent associated health issues.
Iodine supplementation is highly effective in preventing and correcting iodine deficiency, especially in populations with low dietary intake. Public health initiatives, such as universal salt iodization, have significantly reduced the prevalence of iodine deficiency globally. Regular, adequate intake ensures the body has enough iodine.
schedule Dosage, timing & forms
The Recommended Dietary Allowance (RDA) for iodine for most adult men and non-pregnant, non-lactating women is 150 micrograms (mcg) per day. For pregnant women, the RDA is 220 mcg per day, and for lactating women, it is 290 mcg per day. These recommendations are designed to meet the nutritional needs of most healthy individuals.
The recommended daily intake for iodine in adult men and women is generally 150 micrograms (mcg). This amount is considered sufficient to meet the nutritional needs of most healthy individuals. Adequate iodine intake is crucial for normal thyroid function.
The Tolerable Upper Intake Level (UL) for iodine for adults, including pregnant and lactating women, is 1,100 micrograms (mcg) per day. This UL is established to help prevent potential adverse effects from excessive intake. Consuming amounts above this level may carry risks, particularly for individuals with pre-existing thyroid conditions.
During pregnancy, the recommended daily iodine intake increases to 220 mcg, and during lactation, it is 290 mcg per day. These higher amounts support the increased demands of the mother and the developing fetus or nursing infant. Adequate iodine is vital for proper neurological development.
Iodine supplements can potentially interact with certain medications, particularly antithyroid medications, ACE inhibitors, and potassium-sparing diuretics. Individuals taking any prescription medications, especially those for thyroid conditions, should consult a healthcare professional before starting iodine supplementation. This is to ensure safe and appropriate use.
health_and_safety Safety & interactions
Individuals with pre-existing thyroid conditions, such as an overactive or underactive thyroid, should exercise caution with iodine supplements. Excessive iodine can worsen hyperthyroidism or induce hypothyroidism in susceptible individuals. It is crucial to consult a healthcare professional before starting iodine supplementation to avoid adverse effects.
In individuals with pre-existing thyroid conditions, particularly autoimmune thyroid diseases, iodine supplementation can potentially exacerbate the condition. It may induce hyperthyroidism or hypothyroidism, depending on the individual's sensitivity and the dose. Consulting a healthcare professional is crucial for individuals with thyroid issues.
Excessive iodine intake can disrupt thyroid function, potentially leading to both hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid), as well as goiter. Symptoms may include a metallic taste, nausea, diarrhea, and abdominal pain. The tolerable upper intake level (UL) for adults is generally set at 1,100 micrograms (mcg) per day.
For individuals with autoimmune thyroid diseases, iodine intake requires careful consideration. High iodine intake may trigger or exacerbate autoimmune thyroiditis in susceptible individuals, particularly those with Hashimoto's. While iodine is essential, supplementation should only be undertaken under strict medical supervision due to the potential for adverse effects on thyroid function.
Individuals with pre-existing thyroid disorders, kidney disease, or iodine sensitivity should exercise caution. Pregnant and breastfeeding women should consult a healthcare professional regarding appropriate iodine intake. Individuals on certain medications should also seek medical advice.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Iodine | 150 mcg |
Categories
Iodine 85.0
This product directly provides iodine in the form of organic kelp, supplying the daily recommended amount for adults. It is a straightforward and effective way to ensure adequate iodine intake, directly supporting the primary function associated with the Iodine collection.
Goals
Metabolism Boost 90.0
Iodine is a direct and essential precursor to the thyroid hormones, T3 and T4, which are the primary regulators of metabolic rate in the body. Ensuring adequate iodine intake is vital for maintaining a healthy and efficient metabolism and preventing a sluggish metabolic state.
General Health 85.0
Iodine is a fundamental nutrient required for various physiological processes, particularly the synthesis of thyroid hormones which impact almost every cell in the body. Providing the RDA from a natural source like kelp significantly contributes to overall well-being and prevents deficiency-related issues.
Brain Health 80.0
Thyroid hormones are crucial for neurological development and cognitive function throughout life. Adequate iodine intake ensures proper thyroid hormone production, indirectly supporting brain health, maintaining mental clarity, and preventing cognitive sluggishness associated with thyroid imbalance.
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