Thyroid Care

Thyroid Care

Terry Naturally4.7 (830 ratings)
Format:Capsule Quantity: 60 Capsule(s) · 30 servings
$19.96 $0.66 per serving
Daily VitaLowest$19.96iHerb$20.76Vitacost$20.76Amazon$20.76Vitacost$20.76

Product analysis

42 out of 100

Thyroid Care combines iodine and tyrosine in a simple formula. Their forms are unspecified, making the preparation harder to compare.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The iodine and tyrosine forms are not clearly disclosed. A related iodine-source description does not settle which preparations are declared for this serving.

Ingredient Transparency63

The ingredient amounts are disclosed, so the stated serving can be checked. The preparations are unspecified, making comparisons less straightforward.

Value For Money30

Iodine offers middling value for the cost per serving. Tyrosine is expensive for the amount supplied.

Customer Satisfaction80

Customer ratings are favorable across a few hundred reviews. The ratings describe satisfaction and do not prove effectiveness or safety.

Product Focus40

The formula combines iodine and tyrosine. Its benefit for a specific health goal cannot be assessed from the available details.

Format
Capsule
Container
60 Capsule(s)
Per serving
$0.66
Customer rating
4.7 · 830 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Iodine
30000 mcg 50
L-Tyrosine
400 mg 59
Gluten Free Adults 18–50 Kosher Dairy Free Sugar Free
Report overview
Tyrosine · 400 mg OverallScore59
B- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyF Value
The serving provides 400 mg of L-tyrosine, a moderate amount for acute cognitive support in the evaluation. The whole-product price works out to about $1.66 per gram of tyrosine.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The ingredient is L-tyrosine, the standard form used to raise tyrosine levels in the blood. The saved facts record no sourcing or purity signal beyond the ingredient name.
Tyrosine Chemical Form
L-tyrosine is the standard form used to raise tyrosine levels in the blood.
Purity and Sourcing Signals
The saved facts record no sourcing or purity signal beyond the ingredient name.

Dose, Safety & Label Transparency72

The serving lists 400 mg of tyrosine, a moderate amount for acute cognitive support in the evaluation.
Tyrosine Dosage Adequacy
The listed 400 mg per serving is a moderate amount for acute cognitive support in the evaluation.
Label Transparency and Blends
The 400 mg of tyrosine per serving is individually listed.

Value10

The whole-product price works out to about $1.66 per gram of tyrosine, relatively high in this evaluation.
Price per Gram of Tyrosine
The whole-product price works out to about $1.66 per gram of tyrosine, relatively high in this evaluation.
View ingredientView products
Iodine · 30000 mcg OverallScore50
B- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyD+ Value
The serving provides 30,000 mcg of iodine, far above the adult daily upper limit. Excess iodine can disrupt thyroid function.
How this ingredient is rated

Active Ingredient Quality & Bioavailability73

Potassium iodide, sodium iodide and molecular iodine are identified as iodine forms.
Iodine Form & Bioavailability
Potassium and sodium iodide are considered readily absorbed forms; molecular iodine is also present.
Marine Source Purity & Sourcing
A marine source is recorded, but an organic claim or specified clean-water origin is not established in the available facts.

Dose, Safety & Label Transparency28

30,000 mcg of iodine per serving is far above the adult daily upper limit and can pose a thyroid risk.
Dosage Efficacy for Daily Support
The 30,000 mcg serving provides far more iodine than needed for ordinary daily support.
Dosage Safety & Upper Limits
30,000 mcg of iodine exceeds the adult daily upper limit; excess iodine can disrupt thyroid function.
Elemental Iodine Transparency
The iodine amount is stated as 30,000 mcg per serving.

Value50

The whole-product serving costs about $0.67.
Price Per Effective Serving
The whole-product serving costs about $0.67.
View ingredientView products
88 Performance

Kelp

NOW

A more useful ingredient profile provides 150 mcg of iodine from organic kelp. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it offers a clearly disclosed, much lower iodine amount, but does not replace the original tyrosine.

85 Performance

L-Tyrosine 500 mg

Jarrow Formulas

A more useful ingredient profile provides 500 mg of L-tyrosine. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it provides more listed tyrosine in a focused formula, although iodine is absent.

77 Performance

Essential Thyroid Nutrition

NutriCology

A more useful ingredient profile provides 150 mcg of iodine, 250 mg of L-tyrosine, zinc, selenium, vitamin B12, and disclosed plant extracts. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it retains both core ingredients with a much lower iodine amount and broader nutrient support, although the tyrosine amount is lower.

81 Budget

Iodine+

Codeage

A lower serving cost still provides 250 mcg of nascent iodine. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, the iodine amount is far below the original label amount and the form is named, but tyrosine is omitted.

85 Budget

L-Tyrosine Powder

Source Naturals

A lower serving cost still provides 660 mg of L-tyrosine. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it raises the listed tyrosine amount in a simple powder, though it provides no iodine.

62 Budget

Thyroid Care

Terry Naturally

A lower serving cost still provides the same listed 30,000 mcg of iodine and 400 mg of L-tyrosine. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it matches the original formula while spreading the package cost across more servings, but the unusually high iodine label amount remains a concern.

88 Value

Arctic-Kelp 225 mcg

Country Life

A favorable balance of quality and cost provides 225 mcg of iodine from Arctic kelp. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it provides a specific iodine source at a much lower listed amount, but it leaves out tyrosine.

85 Value

Best L-Tyrosine 500 mg

Doctor's Best

A favorable balance of quality and cost provides 500 mg of L-tyrosine. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it improves the tyrosine amount with a simple, fully disclosed formula, while omitting iodine.

49 Value

Thyroid Caps

Solaray

A favorable balance of quality and cost provides 150 mcg of potassium iodide, 100 mg of L-tyrosine, magnesium, zinc, manganese, molybdenum, and bovine thyroid substance. Compared with the original 30,000 mcg iodine label amount and 400 mg of L-tyrosine, it uses a much lower iodine amount and adds several minerals, but tyrosine is lower and the bovine ingredient may not suit everyone.

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