I still can’t figure out how to post pictures here, but I would love to show them.

Anyway, when using ACE-031, I noticed that there was murkiness and some bubbles in it. Is the murkiness impurity? Or is that clumps of the peptide?

Also, towards the end of the bottle, there would be a bunch of small white bubbles? Are those just air bubbles, or could it also be higher concentrations of residual peptides that lock in air bubbles?

The Follistatin always has tons of huge bubbles in it. One time, there was even this huge chunk of gunk at the side of the vial.

And yes, they were all mixed by slowly dripping Bacteriostatic water down the side of the vial slowly.

Thoughts?