Thyroid Blend

Thyroid Blend

Nature's Answer4.9 (18 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 45 servings
$18.19 $0.40 per serving
iHerbLowest$18.19Vitacost$26.99

About this product

L-tyrosine, iodine, ashwagandha, forskolin, mucuna, and seaweed extracts create a thyroid-oriented blend. Several botanical markers are disclosed, giving the formula a coherent endocrine focus.

Tyrosine is only 300 mg and the blend is expensive for the amount of that amino acid. Multiple thyroid-active ingredients also make the product less suitable for casual self-directed use.

It fits only adults who specifically want a multi-ingredient thyroid blend and have confirmed that the combination is appropriate. A plain tyrosine product is simpler and more economical for cognitive use.

Who is it for
  • only adults who specifically want a multi-ingredient thyroid blend and have confirmed that the combination is appropriate
  • Adults who understand the formula’s focused role
  • Users comfortable with the stated limitations
Best for
  • Clinician-guided thyroid-support routines
  • Users seeking tyrosine with iodine
  • Multi-ingredient endocrine support

Pros

  • Includes the preferred L-tyrosine form
  • Botanical marker amounts are disclosed
  • Multiple related thyroid pathways

Cons

  • Low tyrosine amount
  • Poor tyrosine-specific value
  • Complex formula increases interaction concerns

Warnings

  • Iodine and thyroid-active herbs may be unsuitable with thyroid disease or thyroid medicine
  • Mucuna can interact with levodopa and other dopaminergic medicines
  • Forskolin and ashwagandha may affect blood pressure, glucose, or thyroid activity

Product analysis

68 out of 100
The core formula provides a clearly defined role with practical strengths. Tyrosine is only 300 mg and the blend is expensive for the amount of that amino acid.

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

Nutrient quality68

The ingredients broadly fit thyroid-focused support and include several identified extracts. Tyrosine and multiple botanicals are present at modest amounts, limiting expected contribution.

Ingredient transparency84

Every listed active has a specific amount, and no proprietary blend hides key doses. Full intake directions and the non-active ingredient list are not present in the supplied details.

Customer satisfaction60

The aggregate rating is very strong, but the very small review base makes it uncertain. No detailed feedback is supplied to assess recurring complaints or purpose-specific experiences.

Value for money54

The multi-ingredient formula offers breadth but modest amounts of several actives. Its value is only moderate relative to more focused options.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.40
Customer rating
4.9 · 18 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Iodine (Kelp)
 26 mcg
L-Tyrosine
300 mg 59
Ashwagandha (Withania somnifera) root extract (total Withanolides)
 24 mg
Coleus forskohlii root extract (Forskolin)
 16 mg
Mucuna pruriens seed extract
13 mg
Kelp (Laminaria digitata) (thallus) extract
9 mg
Schizandra chinensis fruit extract (Schisandrins)
 8 mg
Bladderwrack (Fucus vesiculosus) (thallus) extract
3 mg
Adults 18–50
Report overview
Tyrosine · 300 mg OverallScore59
B- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyF Value
Thyroid Blend gives a clear 300 mg amount of L-tyrosine, at the lower end of the supplied threshold range. The saved information doesn't report grade, testing, fermentation, or GMP status. Its cost per gram is high compared with bulk and value-brand options.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

It uses the standard isolated form, L-tyrosine, but the saved facts provide little sourcing detail.
Tyrosine Chemical Form
The listed form is L-tyrosine, the standard isolated form.
Purity and Sourcing Signals
The saved facts don't report a grade, third-party testing, fermentation, or GMP status.

Dose, Safety & Label Transparency72

The 300 mg amount is clearly stated at the lower edge of the supplied threshold range.
Tyrosine Dosage Adequacy
The 300 mg serving is at the lower end of the supplied threshold range.
Label Transparency and Blends
It lists the exact 300 mg amount as a standalone ingredient.

Value10

Its cost per gram is high compared with bulk and value-brand products.
Price per Gram of Tyrosine
The cost per gram is high compared with bulk powders and value-brand options.
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77 Performance

Essential Thyroid Nutrition

NutriCology

Iodine, zinc, selenium, methylcobalamin, tyrosine, ashwagandha, and forskolin form a compact thyroid-oriented formula with useful nutrient forms. Compared with the original, thyroid-related ingredient coverage is stronger or more clearly targeted, though tyrosine and ashwagandha are modest and thyroid disease or medication calls for clinician-guided monitoring.

74 Performance

Thyroid Support Complex

Pure Encapsulations

Tyrosine at 500 mg, standardized ashwagandha, iodine, selenium, zinc, and thyroid-focused botanicals create a broad, well-specified formula. Compared with the original, thyroid-related ingredient coverage is stronger or more clearly targeted, though selenium and zinc are substantial and thyroid-active ingredients require care with thyroid conditions or medicines.

85 Performance

L-Tyrosine 500 mg

Natural Factors

A 1,000 mg L-tyrosine serving provides one of the most substantial focused amounts in the supplied set. Compared with the original, thyroid-related ingredient coverage is stronger or more clearly targeted, though raw-material testing and complete inactive-ingredient details are not supplied.

85 Budget

L-Tyrosine Powder

Source Naturals

Bulk L-tyrosine supplies a meaningful 660 mg amount with flexible serving adjustment. Routine cost is lower than the original, though measuring powder is less precise than using a capsule and purity testing is not supplied.

84 Budget

L-Tyrosine

NOW

Bulk L-tyrosine offers a simple, flexible format with 350 mg per listed serving. Routine cost is lower than the original, though the amount is modest and measuring bulk material is less precise than using a capsule.

85 Budget

Best L-Tyrosine 500 mg

Doctor's Best

Free-form L-tyrosine is clearly identified at a practical 500 mg amount in a focused capsule. Routine cost is lower than the original, though raw-material sourcing and purity assurance are not supplied.

86 Value

L-Tyrosine 750 mg - Extra Strength

NOW

A substantial 750 mg L-tyrosine amount provides more active depth than most basic 500 mg capsules. The active design and routine serving economics create a useful value trade-off versus the original, though raw-material sourcing and purity assurance remain unspecified.

81 Value

L-Tyrosine Caps 500 mg

Country Life

L-tyrosine at 500 mg and vitamin B6 at 8.5 mg form a concise neurotransmitter-support pair. The active design and routine serving economics create a useful value trade-off versus the original, though the B6 amount is high relative to daily need and sourcing assurance is absent.

75 Value

Iodine and Tyrosine

Pure Encapsulations

A concise pairing of 500 mg L-tyrosine with 225 mcg iodine is easier to assess than a crowded thyroid blend. The active design and routine serving economics create a useful value trade-off versus the original, though iodine limits suitability for some thyroid conditions and review evidence is sparse.

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