what happens if you inject ghk cu into muscle GHK-Cu Side Effects: Does the Research Say? Doctor Explains The Effect of the Human

"Patients will suffer from the usual side-effects of extreme tiredness, irrational behaviour, mood swings, memory problems." The British National Formulary, which sets guidelines for the use of vitamin B12 in pernicious anaemia, said the practice was based on the best available evidence base

But more and more, women are looking for non-hormonal alternatives that offer benefits, whether its because they cant take hormones or they just dont want to, says Kathleen Jordan, M.D., Chief Medical Officer at Midi Health, a virtual healthcare clinic specializing in womens midlife health with a focus on perimenopause and menopause care

Relevant if that applies to your research context

NAD+ is a naturally occurring coenzyme, not a peptide and not an approved injectable medicine for these uses