Nutrient quality
Selenium yeast and L-tyrosine provide relevant forms, but the iodine form is not identified. Extreme iodine exposure and high selenium create the dominant safety weaknesses.
.Analysis
The two-capsule serving combines 400 mg L-tyrosine, 300 mcg selenium from yeast, and iodine. Selenium broadens the thyroid-related pathway beyond the simpler versions.
The listed iodine amount is 30,000 mcg, far beyond ordinary nutritional supplementation. Selenium is also substantial, so stacking it with other thyroid or selenium products would increase cumulative exposure.
The formula may be coherent on paper, but dose safety dominates the purchasing decision. Use should occur only after label verification and under direct medical monitoring of thyroid function.
Pros
Coherent iodine, selenium, and tyrosine combination Clearly states major active amounts Adds selenium to the thyroid pathway No proprietary blend
Cons
Iodine amount is extremely high Selenium amount is also substantial Unsuitable for routine self-directed use Limited relevance outside thyroid nutrition
Warnings
The listed 30,000 mcg iodine amount may severely disrupt thyroid function Do not use without direct medical supervision The 300 mcg selenium amount should not be stacked casually with other selenium products People with thyroid disease or taking thyroid medication require particular caution Verify the current label before taking any serving
