This is one reason bedtime dosing is common it lines up with a natural dip in somatostatin activity
VSD, ventricular septal defect
Anyone seeking a clean single variable with the best foundation of data chooses GHK-Cu
Pharmacological inhibition of either Src or ERK for just 15 min resulted in rapid decline in -tubulin recruitment and microtubule nucleation when cells were adhered by wild-type integrins [17, 25], whereas molecular genetic approaches that resulted in the constitutive activation of Src or ERK restored the recruitment of -tubulin to the centrosome, as well as microtubule nucleation in cells adhered by mutant integrins [17, 25]
For athletes and body-recomp goals, the signal is promising , but evidence-based protocols require human trials to confirm efficacy, safety, and optimal integration with training/nutrition
I do this at night all night 8 hours of sleeping