L-Tyrosine is an non-essential amino acid that is commonly found in dairy, meat and egg products. People most commonly use tyrosine in protein supplements for an inherited disorder called phenylketonuria (PKU). It is also used for alcohol use disorder, cocaine dependence, and memory and thinking skills. Obviously, Tyrosine can improve human brain functions.

• Appearance: White to pale-brown cystalline powder.
• Solubility: Soluble in water.
• Stability: Stable. Incompatible with strong oxidizing agents, strong reducing agents.