At standard doses (12 mg/day), copper loading from GHK-Cu is minimal and unlikely to be clinically significant
human post mortem studies show both GLUT9 and URAT1 are found in the choroid plexus and the former is also found in brain ependymal cells that contribute to the BBB 42
It's also wise to avoid mixing alcohol with medications such as sedatives or opioids, which can increase the danger of overdose
To limit the range of treatments, participants with depression were treated with one of four SSRIs: fluoxetine (n = 6), sertraline (n = 13), citalopram (n = 4), and escitalopram (n = 11)
In research contexts, 5-Amino-1MQ is referenced in preclinical and exploratory studies examining biochemical and molecular pathways under controlled laboratory conditions
doi: 10.1155/2020/8249729 136 KawasakiT.KawaiT