SPECIMEN #THORNE-L
Verified
CognitiveThorne
L-Tyrosine
Cognitive support, stress reduction, mood enhancement, focus.. This product offers 500mg of L-Tyrosine. While this is an adequate starting dose, many studies use 1000mg or more for optimal effects. It's a good entry point but not a full clinical dose for most applications.
8.0/10
EXCELLENTIt's a straightforward L-Tyrosine product with an adequate starting dose.
1 ingredientCapsules90 servings
We'd recommend thisEvidence
8.0
Dosing
7.0
SynergyN/A (single ingredient)
Whenmorning
Foodempty stomach
SafetyAll clear
ResearchStrong evidence
What We Like
- Pure L-Tyrosine
- Good starting dose
- Simple formulation
Watch Out For
- Dose is on the lower end of clinical efficacy
- No synergistic ingredients
What We Analyzed
Verified Supplement Facts
Every dose checked against clinical research
We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.
4 ingredients analyzed1 underdosed
Source: Official product page
Ingredient Breakdown
1 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
In our database (click to learn more) Not yet reviewed
Other Ingredients(inactive)
Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide
Our Analysis
Best For
StudentsIndividuals under stressPeople seeking focus and mood support
Skip This If
Individuals with hyperthyroidismThose on MAOIs or other specific medications (consult doctor)
Time to Feel
1-2 weeks
Value
FAIR
How to take: Can be taken daily or as needed. No strict cycling required for most users.
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