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Thyro-T

LifeSeasons
4.6
★ ★ ★ ★ ★
(515 ratings)
Ashwagandha 300 mg
Tyrosine 200 mg
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Score87

A targeted metabolic support formula that uses ashwagandha, tyrosine, and iodine for energy and stress relief.

How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:
Energy
Stress Relief
General Health
Fitness
Brain Health
Cognitive Support
Mood Support
Productivity Boost
Testosterone Support

Score 87

A targeted metabolic support formula that uses ashwagandha, tyrosine, and iodine for energy and stress relief.

How scoring works
$38.99($1.29 per serving)
Pure Formulas
$ 38.99
iHerb
$ 38.99
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Analysis

This formula features a 300mg dose of ashwagandha standardized for withanolides to help manage the stress that can affect metabolism. It also includes L-tyrosine and iodine from kelp, which are building blocks for healthy energy levels.

With zinc and selenium added, it provides the core minerals needed for thyroid and adrenal support. It is a great fit for people who feel fatigued or have a slow metabolism due to high stress.

Pros

  • Standardized 300mg ashwagandha dose
  • Includes iodine from natural kelp
  • Provides essential selenium and zinc
  • Uses L-tyrosine for mental focus

Cons

  • Contains bovine thyroid glandular material
  • Relatively high price per serving

Warnings

  • Not for use by individuals with iodine or thyroid sensitivities without professional advice

Nutrient quality

88 Highest impact

Utilization of standardized withanolides and selenomethionine reflects a focus on high-quality, bioavailable nutrient forms. Meaningful dosages of ashwagandha and iodine support the primary objectives for endocrine health.

Ingredient transparency

93 Highest impact

Labeling provides specific quantities for all active components, including standardized botanical markers. Full disclosure of mineral forms and glandular content aids in evaluating the formula's composition.

Customer satisfaction

89 Highest impact

Strong average rating and high review volume indicate a consistently positive user experience for metabolic goals. Consistency in feedback regarding energy and mood reinforcement supports the formula's effectiveness.

Value for money

76 High impact

Price per serving is justified by the complex botanical profile and inclusion of glandular support. Standardized extracts and bioavailable minerals provide high value for a premium metabolic supplement.

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Goals

Energy
Impact
Highest effect
A- Goal FitB+ Strength of SupportA- CoverageA- Formula Quality

This specialized thyroid formula utilizes a standardized 300mg dose of ashwagandha and 200mg of L-tyrosine for stress and metabolic support. These ingredients may contribute to maintaining energy levels by supporting thyroid and adrenal health.

Iodine and selenium provide essential minerals for thyroid hormone regulation, which governs systemic vitality.

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Stress Relief
Impact
Highest effect
B+ Goal FitA- Strength of SupportB CoverageA Formula Quality

This specialized formula utilizes 300 mg of Ashwagandha extract alongside L-Tyrosine to support the body's adaptogenic response and metabolic health. It appears well aligned for individuals seeking support for their stress response through thyroid-related pathways.

The 300 mg dose of Ashwagandha reaches clinically meaningful levels for cortisol regulation. Standardized withanolides ensure consistent quality and a reliable active profile for daily use.

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General Health
Impact
Highest effect
B+ Goal FitA- Strength of SupportB+ CoverageA- Formula Quality

Ashwagandha, Selenium, and Iodine (from Kelp) provide targeted support for thyroid health and metabolic balance. The endocrine formula include L-Tyrosine and Zinc to support daily energy and stress resilience.

Providing a standardized dose of Ashwagandha ensures meaningful contribution to adaptogenic health. This complex approach addresses several metabolic co-factors essential for maintaining daily vitality.

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Fitness
Impact
Highest effect
B Goal FitB+ Strength of SupportA- CoverageA- Formula Quality

Complex botanical formula targets metabolic energy and thyroid health through a diverse range of adaptogens and minerals. Meaningful inclusions of ashwagandha and tyrosine support physical stamina and focused performance during training.

Inclusion of forskolin and guggulsterones addresses metabolic pathways relevant to body composition and energy. Standardized ashwagandha ensures a consistent level of withanolides for recovery support in active users.

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Brain Health
Impact
Highest effect
B+ Goal FitB Strength of SupportB- CoverageA Formula Quality

Standardized ashwagandha extract and L-tyrosine are included to support the brain's resilience to stress. Ashwagandha at 300mg provides a functional dose for supporting cognitive endurance.

Tyrosine at 200mg provides minor support for neurotransmitter precursors relevant to focus. This formula addresses the intersection of stress adaptation and metabolic cofactors to support brain health.

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Cognitive Support
Impact
Highest effect
B+ Goal FitB+ Strength of SupportC+ CoverageA- Formula Quality

Standardized Ashwagandha and L-Tyrosine provide foundational support for stress-related cognitive fatigue and neurotransmitter synthesis. These ingredients appear well aligned with goals for maintaining mental clarity during periods of physiological strain.

While primarily a thyroid-support formula, the adaptogenic and amino acid profile provides focused support for mental endurance. Standardized extracts ensure reliable potency for its primary active botanical components.

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Ingredients

IngredientAmount per serving
Selenium (Selenomethionine)
 50 mcg
Zinc (Zinc Gluconate)
 5 mg
Ashwagandha (Withanolides)
 300 mg
L-Tyrosine
200 mg
Coleus forskohlii (Forskolin)
 100 mg
Guggul resin extract (Guggulsterones)
 100 mg
Thyroid (Bovine)
 50 mg
Mullein
50 mg
Burdock
25 mg
Atlantic Kelp extract (Iodine)
 175 mcg
Gluten Free Adults 18–50 Dairy Free
Report overview
Ashwagandha (Withanolides) · 300 mg OverallScore68
C Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This specialized thyroid formula includes a therapeutically valid dose of standardized ashwagandha. While it offers high quality and transparency, it is a high-cost option primarily suited for targeted health goals.
View ingredientView products
Tyrosine · 200 mg OverallScore56
A- Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value
This thyroid support formula provides a modest dose of L-Tyrosine in a complex botanical and glandular blend. While the labeling is transparent, the low dosage and high price per gram make it poor value for tyrosine users.
View ingredientView products
96 Value

Standardized Extract Ashwagandha 450 mg

NOW
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Providing a standardized 450mg dose in a bulk 180-count bottle offers exceptional long-term value for daily adaptogenic support. Maintaining consistent levels of active withanolides assists in emotional composure and stress resilience more affordably.
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93 Value

L-Tyrosine Caps 500 mg

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Ashwagandha Sensoril

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4.7
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Delivering 250mg of standardized Sensoril extract ensures a meaningful daily dose of clinically researched adaptogens. This formula balances high potency with a competitive price, making it an efficient choice for managing cortisol levels.
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Ashwagandha KSM-66 600 mg

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Robust 600mg dose of the branded KSM-66 root extract matches upper levels of therapeutic research for managing the body's response to cortisol. Consistent standardization ensures a potent profile of withanolides for superior hormonal balance.
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Organic Ashwagandha

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Ferodrox

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Sensoril 125 mg

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(572 ratings)
Standardized Sensoril ashwagandha extract provides a consistent delivery of active withanolide glycosides for a fraction of the cost. Using a single-active botanical allows for focused support at a much more accessible price point.
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95 Budget

L-Tyrosine 500 mg

Swanson
4.5
★★★★★
(1792 ratings)
Delivering a robust 500mg dose of the primary amino acid tyrosine supports neurotransmitter precursors efficiently without complex pricing. This straightforward format is a cost-effective way to maintain focus and mental stamina under pressure.
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90 Budget

Chill Pill

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4.4
★★★★★
(490 ratings)
Combining ashwagandha with a blend of B-vitamins like niacinamide and thiamine helps support energy metabolism and cognitive health during stress. This accessible herbal and mineral mix provides comprehensive relaxation support for a low daily rate.
Other sellers (3)
96 Value

Standardized Extract Ashwagandha 450 mg

NOW
4.7
★★★★★
(55768 ratings)
Providing a standardized 450mg dose in a bulk 180-count bottle offers exceptional long-term value for daily adaptogenic support. Maintaining consistent levels of active withanolides assists in emotional composure and stress resilience more affordably.
Other sellers (4)
93 Value

L-Tyrosine Caps 500 mg

Country Life
4.7
★★★★★
(999 ratings)
Pairing 500mg of tyrosine with vitamin B6 facilitates the metabolic pathways necessary for converting amino acids into dopamine. This combination assists in mental focus and cognitive drive more effectively for the price.
Other sellers (3)
95 Value

Ashwagandha Sensoril

Natural Factors Stress-Relax
4.7
★★★★★
(3065 ratings)
Delivering 250mg of standardized Sensoril extract ensures a meaningful daily dose of clinically researched adaptogens. This formula balances high potency with a competitive price, making it an efficient choice for managing cortisol levels.
Other sellers (3)
96 Performance

Ashwagandha KSM-66 600 mg

NutraBio
4.7
★★★★★
(4430 ratings)
Robust 600mg dose of the branded KSM-66 root extract matches upper levels of therapeutic research for managing the body's response to cortisol. Consistent standardization ensures a potent profile of withanolides for superior hormonal balance.
Other sellers (4)
95 Performance

Organic Ashwagandha

Himalaya
4.6
★★★★★
(10402 ratings)
Full-spectrum approach combining root powder, extract, and supercritical CO2 extract ensures a diverse range of active botanical markers. High purity organic sources provide a more holistic strategy for long-term stress modulation and resilience.
Other sellers (1)
94 Performance

Ferodrox

Kaged Muscle
4.5
★★★★★
(754 ratings)
Synergizing KSM-66 ashwagandha with shilajit and LJ100 eurycoma longifolia provides a significantly more intensive approach to vitality and metabolic health. High-quality branded ingredients ensure consistent potency for supporting physical performance.
Other sellers (2)
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