The essential amino acid phenylalanine is a crucial compound absolutely vital for several aspects of health and plays a central role in maintaining normal growth and development. It’s important for the synthesis of certain hormones and neurotransmitters that are involved in regulating mood and body weight. it’s considered “essential” because your body is unable to produce it on its own and needs to obtain it from food or supplemental sources instead.

One of the top L-phenylalanine benefits is its ability to improve mood and protect against depression. Although more research is needed, some studies have found that it could have powerful mood-boosting properties.

A deficiency in this essential amino acid can cause a long list of symptoms, including confusion, depression, memory loss and low energy levels.

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