Efficacy loss after reconstituting

[toasty_grinding4327]

Started with a particular reta strength kit. About a month in, hit a stall. Before placing another order, a couple questions come to mind. How long after mixing does potency actually start dropping off? Worth switching to the lower strength kits despite the higher cost per dose? Thanks.

 

[perkycoasting60]

Probably grabbing a higher strength pen and just clicking down to whatever dose they actually needed. Not exactly a safe way to do it.