A washout period of at least 4 weeks is reasonable when transitioning, with IGF-1 reassessment at week 6 after starting MK-677 to confirm equivalent axis stimulation
The efficacy of the approach is demonstrated with three GLP-1-oligourea hybrids showing prolonged activity in vivo
Many clients report increased desire and satisfaction within hours to days of use with minimal side effects and no downtime
some users report initial shedding primary-cta How GHK-Cu Differs GHK-Cu does not affect hormones or blood flow like finasteride or minoxidil
Blood test markers to discuss with a clinician Marker IGF-1 Why it matters Provides IGF-axis context, although interpretation can be complex with IGF analog exposure
Front Pharmacol 12:616505 Ma J, Wang Y, Zheng D, Wei M, Xu H, Peng T (2013) Rac1 signalling mediates doxorubicin-induced cardiotoxicity through both reactive oxygen species-dependent and-independent pathways