SOLGAR L-TYROSINE 500 mg. L-Tyrosine is a free-form amino acid found within blood and nervous system tissues. It is derived from phenylalanine, another amino acid. Amino acids play an integral role as the building blocks of proteins and are essential for numerous bodily functions. They can be categorized into two groups: essential and non-essential. Essential amino acids cannot be synthesized by the body and must be sourced from dietary intake to ensure optimal health. The body utilizes amino acids to produce various substances, including hormones, enzymes, neurotransmitters, antibodies, and transport proteins. A deficiency in essential amino acids heightens the dependence on non-essential amino acids for dietary acquisition. As a non-essential amino acid, tyrosine is present in foods such as dairy products, meats, fish, eggs, beans, oats, and wheat. Tyrosine is crucial for synthesizing the stress hormones adrenaline and norepinephrine, which activate the body's "fight or flight" response. Additionally, it is involved in chemical signaling within the brain. Advantages include: • Support for mental health and nervous system function. • Free from sugars, salt, and starch.