is ghk cu bad GHK-Cu for Anti-Aging: Does This Copper Peptide Really Work? GHK-Cu Peptides Before and After:

GHK-Cus angiogenic and epigenetic activity has been observed to influence the expression of thousands of genes related to healing, metabolism, and immune response

For hangover support, as a minimum, you want a dose that is within the lower-to-mid hundreds of milligrams

Warnings: Beware of Imitations

BPC 157 intraperitoneally or intragastrically strongly prevented and reversed the effects of acute intoxication (i.e., quickly produced and sustained anesthesia, hypothermia, increased ethanol blood values, 25% fatality, 90 min assessment period) when given before or after ethanol, and none of the mice died

No, you don't have to inject GHK-Cu to experience its potential benefits for your appearance

Its also important for attention in children