I have not run peptides for several years now. Mainly used during Dat’s era. I recall hearing that blends were not practical because of molecular disruption after reconstitution - and that you could not store pre-drawn syringes (as an example Mod-GRF and GHRP’s). I am seeing that blends are now very popular on peptide sites. Is there new information regarding the stability of these blends or are they just trying to profit off the ignorance of how these peptides truly interact?