What is it?
Phenylalanine is an essential amino acid that plays a crucial role in the body's production of proteins. It is one of the building blocks of protein synthesis and is vital for maintaining various bodily functions, including the production of neurotransmitters. In skincare, phenylalanine is valued for its potential skin-brightening and complexion-enhancing properties.
Where does it come from?
Phenylalanine is naturally found in various foods, including meat, fish, eggs, and dairy products. For dietary supplements and skincare formulations, it is sourced from legumes, nuts, and seeds.