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In phenylketonuria, altered amino acid metabolism leads to deficiencies in neurotransmitters like serotonin, dopamine, and norepinephrine, resulting in delayed sleep onset, prolonged latency, and excessive daytime sleepiness (Muriach et al., 2014

Make sure to cover the entire area you wish to treat, whether it's your face, arms, legs, or body

This method ensures that glutathione enters the bloodstream directly, bypassing the digestive system, which can lead to more immediate results

its core role is derived from its unique biphenyl methyl structure, which enables it to specifically target and regulate the PI3K/Akt/mTOR signaling pathway (10)