Just because the woman was skinny
Nature 355(6359):441446 Zheng J-N, Zhuo J-Y, Nie J, Liu Y-L, Chen B-Y, Wu A-Z, Li Y-C (2021) Phenylethanoid glycosides from Callicarpa kwangtungensis Chun attenuate TNF--induced cell damage by inhibiting NF-B pathway and enhancing Nrf2 pathway in A549 cells
GHK-Cu shows optimal effects at surprisingly low concentrations because at higher concentrations it also ramps up collagen-degrading enzymes
Very rarely, the injection may cause difficulty breathing
There was no statistically significant difference in the frequency of side effects between groups (logRR=0.36
Some of the secondary gains are enhanced muscle mass and lean body composition, which can increase libido and sexual performance