Site rotation: inject in the same abdominal area, rotating slightly each session
GHK-Cu topical: 1 %3 % for skin, 0.5 % for scalp AHK-Cu topical: 0.05 %0.1 % is standard in most hair serums - note this is much lower than GHK-Cu percentages Injectable AHK-Cu: less well characterised
BPC-157 and Gut Health: Why Your Gut Matters for Weight Loss By Dr
The main concern is stacked GI side effects - both compounds slow digestion through different pathways, so combining them can amplify nausea, vomiting, and constipation
There is no evidence that this skincare superhero counteracts or impedes any of the activity of other brightening ingredients (think vitamin C, liquorice, arbutin or azelaic acid)
Local injection site reactions are the most frequently reported side effects