Kelp

Kelp Supplements Reviewed by ConsumerLab.com

Find the best kelp supplements, see how much iodine popular kelp supplements contain and other tests of quality. Find out how iodine from kelp supplements can affect thyroid hormones if kelp supplements can increase energy and help for weight loss. Plus information about safety, side effects, and potential drug interactions.

Kelp Review

Encyclopedia Articles (5)

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Clinical Updates (1)

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1/28/2018

A Case of Too Much Iodine

A woman with hypothyroidism was hospitalized due to a change in mental state and physical symptoms resulting from getting too much iodine from iodine-containing supplements. For details and upper limits for iodine intake, see the Concerns and Cautions section of the Kelp Supplements Review.