Mar 31, 2025 · Common side effects of L-Tyrosine may include: nausea, heartburn; headache; joint pain; or feeling tired. This is not a complete list of side effects and others may occur. Call …

Learn more about Tyrosine uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Tyrosine.

L-tyrosine is a variation of tyrosine, an amino acid that is produced in your body and plays an important role in several physiological functions. Learn about the benefits, possible side …

Apr 13, 2023 · One study shows that L-tyrosine didn’t have any antidepressant effects, while another shows that individuals with low levels of dopamine saw significant benefits when …

Sep 4, 2025 · L-Tyrosine is an amino acid that is used as a precursor for the synthesis of the catecholamines dopamine (DA) and norepinephrine (NE). DA and NE are depleted under …

Nov 18, 2024 · But this doesn’t mean L-tyrosine doesn’t cause side effects or is safe for everyone. Side effects from L-tyrosine are more likely with higher dose or long-term use, says Dr. Ring.

Dec 14, 2025 · Consumer and clinical resources consistently list gastrointestinal complaints (nausea, upset stomach), headaches, and sleep disturbances as common or reported side …

Sep 12, 2025 · L-Tyrosine supports brain function, mood, and stress response. Discover its uses, benefits, dosage, side effects, and precautions.

Oct 31, 2025 · Side Effects To Watch Out For Tyrosine is generally safe in both foods and supplements. There are no known long-term side effects, but more research is needed. 4

Aug 15, 2025 · Energy levels also affect TH activity; when ATP levels are low, TH activity is increased in order to maintain dopamine levels. Finally, neuronal activity can modulate TH …