About Supplements.co.nz Switch Nutrition 100% Pure L-Tyrosine
L-Tyrosine is a natural amino acid that is essential for maintaining healthy mental and physical athletic performance.
L-Tyrosine is a precursor to many neurotransmitters including adrenaline and dopamine which contribute to energy and focus.
L-Tyrosine also supports the normal production of thyroid hormones which help regulate your metabolism in healthy individuals.