
GHK-CU can sting do to the acidity. Can also add alittle extra bac in the syringe to dilute more. Works wellLovedog100 said:I'm using the same stack. However I intend to add GHK-CU because I'm losing weight faster than my skin can retract.

GHK-CU can sting do to the acidity. Can also add alittle extra bac in the syringe to dilute more. Works wellLovedog100 said:I'm using the same stack. However I intend to add GHK-CU because I'm losing weight faster than my skin can retract.