As for depression specifically In addition, the discovery that antagonists of the N-methyl-D-aspartate (NMDA) receptor, notably ketamine, produce rapid improvement in depressive symptoms (within hours), even in TRD patients, has shifted efforts towards novel agents targeting the glutamatergic system This is the future folks
The combination produces a faster and higher-quality repair than either peptide alone
Wei Hu, Zhi Yang, Wenwen Yang, Mengzhen Han, Baoping Xu, Zihao Yu, Mingzhi Shen, Yang Yang, Roles of forkhead box O (FoxO) transcription factors in neurodegenerative diseases: A panoramic view, Progress in Neurobiology, Volume 181, 2019, 101645, ISSN 0301-0082,
Patch-test on a small area before first use, especially if you have sensitive skin