Here is how to structure GHK-Cu for ongoing benefits
Band 52, Nummer 5, August 2013, S
More studies in humans are needed
Studies suggest this may have a modest improvement on body weight, body mass index and fat mass, but appears to have little impact on our waist circumference or body fat percentage
doi:10.1111/j.1460-9568.2009.07059.x Martins T, Baptista S, Goncalves J, Leal E, Milhazes N, Borges F, Ribeiro CF, Quintela O, Lendoiro E, Lopez-Rivadulla M, Ambrosio AF, Silva AP (2011) Methamphetamine transiently increases the blood-brain barrier permeability in the hippocampus: role of tight junction proteins and matrix metalloproteinase-9
And alcohol throws a wrench right into the middle of it