Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Iodine (from Organic Kelp)(Laminaria spp.) (Whole Plant)
325 mcg
217%†
The product is found useful for the following medical conditions
Anxiety details
SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Good
Based on 2 Reviews
8.7
8
Iodine therapy reduces patient anxiety
In our quasi-experimental study, we explored how a mobile health application, DietLens, could help reduce anxiety in patients preparing for radioactive iodine (RAI) therapy, particularly focusing on those following a low-iodine diet.
Conducted at a Singapore hospital, we divided 56 participants into two groups: one received standard care, while the other used DietLens alongside standard treatment. After accounting for dropouts, we ended up with 50 patients who completed the study.
Initially, anxiety levels were similar between both groups, but we observed a notable decrease in anxiety among those using the DietLens app after the intervention. Specifically, the app users had significantly lower anxiety levels compared to the control group.
Moreover, we discovered that all intervention group members expressed satisfaction with the educational materials and overall treatment process, suggesting that digital tools can play a key role in supporting patients during their health journeys.
Conducted at a Singapore hospital, we divided 56 participants into two groups: one received standard care, while the other used DietLens alongside standard treatment. After accounting for dropouts, we ended up with 50 patients who completed the study.
Initially, anxiety levels were similar between both groups, but we observed a notable decrease in anxiety among those using the DietLens app after the intervention. Specifically, the app users had significantly lower anxiety levels compared to the control group.
Moreover, we discovered that all intervention group members expressed satisfaction with the educational materials and overall treatment process, suggesting that digital tools can play a key role in supporting patients during their health journeys.
10
Relief from symptoms
Most Useful Review
69 people found this helpful
This product has saved me from numerous symptoms: headaches, anxiety, brain fog, cravings, and tension have all vanished. I also feel energised! I am incredibly grateful for the relief it's provided.
Updated: Apr 2025
Common Cold details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
USERS' SCORE
Good
Based on 4 Reviews
8.5
9
Iodine reduces rhinovirus infections
We explored the effectiveness of 2% aqueous iodine in preventing infections caused by rhinoviruses, the culprits behind the common cold. In a controlled setting, volunteers had their fingers treated with iodine before being exposed to the virus. Remarkably, none of the eight participants who received the iodine treatment became infected immediately afterwards. In contrast, all of the seven volunteers treated with a placebo did get infected.
We also noticed that when exposure occurred two hours after iodine application, only one out of ten volunteers fell victim to the virus, whereas six out of ten in the placebo group became ill. The difference was notable, though not quite statistically significant. Additionally, tests showed virus presence in only 11% of hand washes from those who used iodine, compared to 41% from the placebo group, suggesting that iodine may substantially reduce virus contamination on hands.
Overall, these findings indicate that using iodine could be an effective strategy in preventing common cold infections, especially right after treatment. It seems that applying iodine to our hands may serve as a protective measure against rhinovirus, significantly reducing the chances of getting sick.
We also noticed that when exposure occurred two hours after iodine application, only one out of ten volunteers fell victim to the virus, whereas six out of ten in the placebo group became ill. The difference was notable, though not quite statistically significant. Additionally, tests showed virus presence in only 11% of hand washes from those who used iodine, compared to 41% from the placebo group, suggesting that iodine may substantially reduce virus contamination on hands.
Overall, these findings indicate that using iodine could be an effective strategy in preventing common cold infections, especially right after treatment. It seems that applying iodine to our hands may serve as a protective measure against rhinovirus, significantly reducing the chances of getting sick.
9
Improved metabolism
Most Useful Review
4 people found this helpful
The product quality is definitely top-notch. Its efficiency is remarkable. I take these for my thyroid and have been able to reduce my dosage from 75 to 50 in a month. Additionally, my basal body temperature has increased considerably, and I no longer feel too cold with no more cold hands and feet. It has definitely boosted my metabolism.
Updated: Mar 2026
Depression details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Enhanced coping skills
Most Useful Review
5 people found this helpful
He assisted me in managing my Depression. When she included folic life, she began to engage with vibrant colours.
Updated: Mar 2026
Chest Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.4
9
Chest pain relief
Most Useful Review
15 people found this helpful
Very good iodine. When taken with selenium, it effectively removes excess fluid from the body. After just 2 weeks of use, my chest stopped hurting.
Updated: Mar 2026
Constipation details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.4
9
Supports Constipation relief
Most Useful Review
Kelp is an incredible seaweed full of vitamins and minerals, superior to other foods. Its iodine content supports thyroid health and aids those suffering from menopausal syndrome and hypothyroidism. This essential nutrient is critical for various systems in the body, significantly aiding in metabolism and soothing Constipation. Overall, Kelp promotes energy, physical development, and brain growth, while also assisting in detoxification and thyroid function.
Updated: Mar 2026
Hair Loss details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.4
9
Less hair loss
Most Useful Review
21 people found this helpful
This may be the solution. Perhaps this is what has given me, a female, increased energy and reduced hair loss. Though I did not notice hair loss except in the drain, the amount has diminished by 75%. I eat no processed foods and consume a lot of sea salt. Although I had low T4 levels, taking this three times a week feels beneficial.
Heart Attack details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
7.5
Heart health improvement
Most Useful Review
23 people found this helpful
I believe they are helping. I've long suspected I had low thyroid function. As a child, I felt burdened, and as an adult, fatigue, confusion, and very low body temperature became constant companions. Two years ago, a goiter appeared, a further indicator of low function, alongside irregular heavy periods and mood issues. I resorted to excessive exercise and extreme dieting to manage my weight and energy. Even a cardiologist noted my heart arrhythmia. My endocrinologist dismissed everything as psychological. I decided to tackle this issue independently at 57. While I can't say these pills will solve every problem, my heart issues have almost vanished, my sleep has improved, my mood stabilised, and my energy levels are much more consistent. If this is all I gain, it's well worth it!
Updated: Mar 2026
High Cholesterol details
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
USERS' SCORE
Good
Based on 15 Reviews
8.3
9
We examined how U.S.-grown sugar kelp, a type of edible brown seaweed, might help combat liver problems associated with obesity in mice. Mice were given a diet high in fats and sugars, with one group also receiving sugar kelp.
Remarkably, those eating sugar kelp showed less weight gain and reduced levels of harmful cholesterol and fats in their liver. They also experienced less liver inflammation and fibrosis compared to those on the higher-fat diet without kelp.
These findings suggest that sugar kelp could be a beneficial addition to diets aimed at reducing health issues related to obesity.
Remarkably, those eating sugar kelp showed less weight gain and reduced levels of harmful cholesterol and fats in their liver. They also experienced less liver inflammation and fibrosis compared to those on the higher-fat diet without kelp.
These findings suggest that sugar kelp could be a beneficial addition to diets aimed at reducing health issues related to obesity.
9
Enhanced cognitive function
Most Useful Review
15 people found this helpful
Kelp is renowned for its organic iodine content, critical for preventing widespread deficiencies. It supports both thyroid health and the nervous system. Natural iodine from Kelp aids in combating infections and cysts while enhancing IQ. It's crucial for students and workers alike, and as a certified nutritionist, I highly recommend it based on my experience.
Updated: Mar 2026
Menopause details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Effective for hot flashes
Most Useful Review
This has been very helpful! I’ve been taking it to manage menopause symptoms, particularly hot flashes and sudden fevers. I am truly pleased with the results!
Updated: Mar 2026
Diabetes details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.2
9
Symptom alleviation noted
Most Useful Review
Impressive quality with needed ingredients, perfect size, and overall the best supplement. The packaging was well done, and the mineral content is amazing. I experienced significant benefits—my symptoms disappeared, and the taste isn't bad. It's important to maintain a consistent dosage. This supplement is great for managing blood Diabetes—a powerful antioxidant with rapid absorption.
Updated: Mar 2026
Allergies details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8
9
Well received
Most Useful Review
I have had great experiences with this product, having experienced no allergies. I follow the recommended dosage and have been using iHerb for many years.
Updated: Apr 2026
Acne details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Moderately Good
Based on 2 Reviews
7.7
8
Promising iodine treatment for acne
We explored the effectiveness of liposomal polyvinyl-pyrrolidone (PVP)-iodine hydrogel for treating chronic inflammatory skin conditions, including acne. In our study, 30 participants with acne vulgaris received a 3% PVP-iodine hydrogel for up to four weeks.
By examining the Global Clinical Severity Score, we observed a notable improvement specific to acne, with a score change of 0.5, which was statistically significant. Alongside this, enhancements in pain levels and overall quality of life were also reported.
Importantly, the treatment was generally well tolerated, with only minor side effects such as burning or itching experienced by a small percentage of participants. Overall, these findings suggest that liposomal PVP-iodine hydrogel could be a promising option for managing acne and potentially other skin infections related to bacterial presence.
By examining the Global Clinical Severity Score, we observed a notable improvement specific to acne, with a score change of 0.5, which was statistically significant. Alongside this, enhancements in pain levels and overall quality of life were also reported.
Importantly, the treatment was generally well tolerated, with only minor side effects such as burning or itching experienced by a small percentage of participants. Overall, these findings suggest that liposomal PVP-iodine hydrogel could be a promising option for managing acne and potentially other skin infections related to bacterial presence.
7.5
Dosage matters
Most Useful Review
102 people found this helpful
Kelp may cause acne if taken in high doses. If you notice your skin breaking out, reduce your intake to every other day instead of daily. Kelp can address symptoms of an underactive thyroid, and I definitely recommend it, but be informed about dosing to avoid skin issues.
Updated: Apr 2025
Liver Disease details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.4
9
Detox support
Most Useful Review
This amazing product is excellent for detoxification and aiding the liver in eliminating toxins.
Updated: Mar 2026
Hypothyroidism details
SCIENTIFIC SCORE
Moderately Effective
Based on 10 Researches
8.2
USERS' SCORE
Moderately Good
Based on 6 Reviews
7.3
9.5
We looked into the growing concern of iodine deficiency hypothyroidism among children in the United States. This condition, which can lead to cognitive and physical impairments, was thought to be largely eliminated thanks to universal salt iodization started in the 1920s. However, recent trends suggest that iodine deficiency could be reappearing due to increased use of noniodized salts, lower iodine levels in dairy, and dietary restrictions like veganism or food allergies.
Over an 18-month period, we documented a series of cases where three children were diagnosed with iodine deficiency hypothyroidism despite having no underlying thyroid dysfunction. Their clinical presentations varied significantly—some had large goiters while others showed mild or no goiter at all. The results of their biochemical tests also highlighted a range of thyroid-stimulating hormone elevations.
Importantly, all patients returned to normal thyroid function following iodine supplementation. We propose that measuring spot urine iodine levels alongside elevated serum thyroglobulin could serve as a simpler and effective diagnostic approach, moving away from the more complex 24-hour urinary iodine tests. Our findings shine a light on the necessity of addressing iodine deficiency in today’s dietary landscape.
Over an 18-month period, we documented a series of cases where three children were diagnosed with iodine deficiency hypothyroidism despite having no underlying thyroid dysfunction. Their clinical presentations varied significantly—some had large goiters while others showed mild or no goiter at all. The results of their biochemical tests also highlighted a range of thyroid-stimulating hormone elevations.
Importantly, all patients returned to normal thyroid function following iodine supplementation. We propose that measuring spot urine iodine levels alongside elevated serum thyroglobulin could serve as a simpler and effective diagnostic approach, moving away from the more complex 24-hour urinary iodine tests. Our findings shine a light on the necessity of addressing iodine deficiency in today’s dietary landscape.
10
Cured my hypothyroidism
Most Useful Review
6 people found this helpful
A great quality natural iodine source. NOW Foods maintains excellent quality control to ensure this kelp doesn't contain excessive mercury or arsenic, which supports my thyroid's hormone production. Taking this daily has cured my hypothyroidism. One concern is that the lid doesn't seal adequately, so I store my supplements in the fridge to avoid moisture.
Updated: Apr 2025
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