- TyrosineAmino AcidMotivationMental FocusMood
How It Works:
Top Tyrosine Products* ❯View User Ratings* ❯*Affiliate LinksOVERVIEW: Tyrosine is an amino acid that is the precursor for the neurotransmitters dopamine and noradrenaline. It is produced from phenylalanine and found in some dietary foods. READ MORE...USED FOR: Mood, Energy, Focus, Stress, Motivation, Cognitive Function, ADD/ADHD, Alertness, Chronic Fatigue Syndrome, Athletic Performance, Parkinson's Disease, Alzheimer's Disease, Phenylketonuria and Sexual Function.MECHANISM: Tyrosine increases dopamine and noradrenaline levels in the brain, which can improve executive function and have a stimulatory effect. READ MORE...DOSAGE: 500 - 2000mg per day; Taken 1 - 3 times daily.SIDE EFFECTS: Rated Likely Safe for oral use at dosages found commonly in foods. Rated Possibly Safe for short-term oral use at dosages up to 150 mg/kg per day for 3 months. May cause nausea, diarrhea, vomiting, or nervousness in some cases. READ MORE...INTERACTIONS: Levodopa, Thyroid Hormone; May interact with Mucuna Pruriens which contains L-Dopa.RELATED SUPPLEMENTS: Mucuna Pruriens, Sulbutiamine, Phenylalanine, Phenylethylamine, 5-HTP, L-Tryptophan, L-Theanine, SAMe, GABA, Inositol, Rhodiola Rosea, St. John's WortTop Tyrosine Supplements
- Supports energy & motivation
- Promotes focus & mental clarity
- Improves mood & stress response
very good, about 30 years ago ,I was a student in Texas. At that time, I said : tea and cafeine has a sturctural relation activity with cytosin and gaunine in DNA. therefore , tea is good for brain and help short memory.Nobody believed me.I was right.