hyperpigmentation melanotan 2 at each injection site : r/Melanotan2 Get your glow on this

103 XuN.HuangL.LiX.WatanabeM.LiC.XuA.et al (2019)

This is one of the distinguishing features that sets it apart from similar derivatives

In vivo, following intravenous administration (10 mg/kg ARV771 equivalent) in MDA-MB-231 tumor-bearing BALB/c nude mice, the PGD7 NPs showed 2.0-fold higher tumor accumulation at 36 h post-injection compared to non-sheddable PDA7 NPs, as evidenced by fluorescence imaging

10.3389/fnagi.2010.00008 Front

So its one of those things we do have to work through takes a little bit more time than your regular pharmacy, but at the end of the day, if there are any cost differences, the benefit of having a product that works and works well can often outweigh any slight costs