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L-Tyrosine
L-Tyrosine is a non-essential amino acid that serves as a precursor to important neurotransmitters including dopamine, norepinephrine, and epinephrine. It's particularly beneficial during stress.
Key Benefits
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Stress Management
Helps maintain cognitive performance under stress.
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Mood Support
Supports dopamine production for better mood and motivation.
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Mental Performance
Enhances working memory and cognitive flexibility.
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Thyroid Function
Essential for thyroid hormone production.
How It Works
L-Tyrosine is converted to L-DOPA, which is then converted to dopamine. Dopamine can be further converted to norepinephrine and epinephrine, supporting cognitive function and stress response.
Scientific Research
Tyrosine improves cognitive performance during extended wakefulness
Journal of Psychiatric Research • 2015
L-Tyrosine improved cognitive performance during sleep deprivation.
Read StudyEffect of tyrosine supplementation on clinical and healthy populations under stress
Journal of Psychiatric Research • 2015
Tyrosine reliably improved cognitive performance in stressful situations.
Read StudySafety Information
Possible Side Effects
- Headache
- Nausea
- Heartburn
- Joint pain
Drug Interactions
- MAO inhibitors
- Thyroid medications
- Levodopa
Contraindications
- Hyperthyroidism
- Melanoma
- PKU
Dosage Information
Recommended Daily Dose
500-2000mg per day
Range
500-3000mg
Timing
30-60 minutes before stressful activity
Take on empty stomach for better absorption. Can be divided into multiple doses.
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