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#13 in Nootropics & Brain Health Third-Party Tested
Nutricost L-Tyrosine 500mg
by Nutricost
"Dopamine precursor for focus under stress, motivation, and cognitive performance"
Amazon Rating
4.5/5
Reviews
11,230
Price Range
$12.99 - $16.99
Servings
120
GMP CertifiedNon-GMO
Our Editorial Rating
8.0
Very Good
Overview
L-Tyrosine is the amino acid precursor to dopamine, norepinephrine, and epinephrine. Research shows it improves cognitive performance under stress, enhances focus during sleep deprivation, and supports motivation. Military studies confirm benefits during extreme conditions.
Key Ingredients
| Ingredient | Amount |
|---|---|
| L-Tyrosine | 500mg |
1 ingredient linked to detailed encyclopedia profiles
Pros & Cons
What We Like
- 120 capsules under $13
- Dopamine precursor
- Stress performance research
- Military studied
What Could Be Better
- 500mg per capsule (need 1-2g)
- May cause anxiety in some
- Not for those on MAOIs
Who Is This For?
Best For
- Focus under stress
- Cognitive performance
- Dopamine support
Not Ideal For
- Those with hyperthyroidism
- MAOI medication users
Our Verdict
8.0/10 — Very Good
The best value L-tyrosine. Dopamine precursor for focus under stress at Nutricost pricing.
Alternatives to Consider
No direct alternatives listed for this product yet.
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