For long-term medications, such as retrovirals, certain diabetes medications, or anticonvulsants, it is best to talk with your provider about other contraception methods, such as IUDs, implants, vaginal rings, and certain types of oral birth control that are more effective across a larger range of weights
doi: 10.1016/j.jad.2013.04.044 240 JackaFNMykletunABerkMBjellandITellGS
Trimethylaminuria: causes and diagnosis of a socially distressing condition
For hair loss specifically, this matters because GHK-Cu acts on the same biological pathways involved in follicle health: collagen synthesis, blood vessel formation, wound healing, stem cell signalling, and cell survival