Nutrient quality
Potassium iodide and molybdenum glycinate are specific forms, but magnesium oxide lowers absorption quality. A possibly extreme molybdenum amount and unstandardized bovine thyroid material create major safety concerns.
.A thyroid glandular formula with moderate iodine and tyrosine but serious label and safety concerns. Verify the 50 mg molybdenum entry and seek clinical guidance before use.
A thyroid glandular formula with moderate iodine and tyrosine but serious label and safety concerns. Verify the 50 mg molybdenum entry and seek clinical guidance before use.
Vitacost | $ 18.89 | |
| $ 18.89 |
The capsule provides 150 mcg iodine from potassium iodide, 100 mg magnesium, 3 mg zinc, 3 mg manganese, and 100 mg L-tyrosine. Those amounts create a more moderate nutrient base than products using extreme iodine.
Bovine thyroid substance is included at 150 mg, making the formula materially different from an ordinary mineral supplement. Molybdenum is listed at 50 mg, an implausibly high amount that may reflect a unit error and must be verified.
No one should use the formula until the current label confirms the molybdenum amount and a clinician approves the bovine thyroid ingredient. Magnesium oxide also lowers the quality of part of the mineral blend.
Potassium iodide and molybdenum glycinate are specific forms, but magnesium oxide lowers absorption quality. A possibly extreme molybdenum amount and unstandardized bovine thyroid material create major safety concerns.
.Most nutrient amounts and forms are named, but key safety-relevant details remain unresolved. Bovine thyroid hormone content, complete directions, non-active ingredients, and the suspect molybdenum listing require clarification.
.The aggregate rating is strong and supported by a large feedback volume. Specific experience details are missing, so recurring problems and purpose fit remain uncertain.
.Serious safety and label-accuracy concerns make the formula poor value. Serving value is weak because safe use cannot be judged confidently.
.Iodine, magnesium, tyrosine, and bovine thyroid substance create a thyroid-centered formula with potential metabolic-energy effects. The design covers thyroid substrate and several mineral cofactors.
Magnesium and tyrosine are below preferred energy amounts, magnesium oxide lowers absorption, and the active hormone content of bovine thyroid substance is not disclosed. Bovine thyroid material may contain thyroid hormones and can cause palpitations, tremor, or excessive thyroid activity, especially with levothyroxine or antithyroid medicines.
Iodine, tyrosine, magnesium, zinc, and bovine thyroid tissue target thyroid-related metabolism more directly than a general multivitamin. Their usefulness is difficult to judge because several nutrient doses are low, magnesium includes oxide, and the glandular material has no hormone-content standard.
The listed 50 mg molybdenum amount is far above the adult upper limit and may reflect a serious label-data error that should be verified before use. Bovine thyroid tissue also creates a specific risk of unpredictable thyroid-active exposure, especially for people with thyroid disease or those taking levothyroxine or antithyroid medicine.
| Ingredient | Amount per serving |
|---|---|
Iodine (Potassium Iodide) | 150 mcg |
Magnesium (Magnesium Asporotate, Magnesium Oxide) | 100 mg |
Zinc (Zinc Gluconate) | 3 mg |
Copper (Copper Asporotate) | 0.1 mg |
Manganese (Manganese Asporotate) | 3 mg |
Molybdenum (Molybdenum Glycinate) | 50 mg |
Thyroid Substance (Bovine) | 150 mg |
L-Tyrosine | 100 mg |
Manganese is supplied as manganese asporotate. The organic complex offers good expected absorption potential. The 3 mg amount suits maintenance better than targeted bone-matrix support. Cost per serving is reasonable for the formulation.
The disclosed L-tyrosine form is appropriate, but the serving provides only a small amount for acute cognitive support. Its quantity is transparent, yet no specific purity or sourcing evidence is supplied. Added bovine thyroid tissue and iodine make the formula a poor fit for someone who only wants tyrosine and may complicate use alongside thyroid hormone.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.