Final thoughts Understanding how long GHK-Cu lasts requires distinguishing between multiple timelines - pharmacokinetic half-life (30-60 minutes in bloodstream), cellular effect duration (48-96 hours post-injection), visible results timeline (4-12 weeks), treatment protocol duration (12-24 weeks intensive), and storage shelf life (12-24 months frozen powder, 21-28 days reconstituted liquid)
No published, adequately controlled human trial establishing the safety, pharmacokinetics, effective exposure or clinical benefit of 5-Amino-1MQ was identified for this article
(And there would similarly be no reason not to take it with Femara, the mechanisms of Clomid and Femara are different but neither should involve anything ALC related.) Heres another study in PCOS of acetyl-l-cysteine (a different amino acid, but still an acetyl group donor) and Clomid with similar improvements in ovulation rate but not striking differences in the other measured outcomes
Navarro et al., 2005, 2009, 2010)
Leukemia 19(8):1350-1354, 2005
