When you order Bacteriostatic Water it often comes unlabeled and in bulk. However, sometimes it isn't standard bac water, it's Bacteriostatic Sodium Chloride (saline). Unfortunately, GHRH and GHRPs like Tesamorelin, Sermorelin, Ipamorelin, CJC-1295, and similar peptides have adverse reactions with sodium. When reconstituting these peptides with Bacteriostatic Sodium Chloride it changes the ionic strength of the solution which then leads to a cloudy and lumpy peptide solution; this is called precipitation.

To avoid this, you can buy salt water pool testing strips off amazon for fairly cheap. I got mine for 8 bucks for 50 strips. These strips measure up to 8000 parts per million (ppm) and since the saline solution is .9% (9000 ppm) it should react with the strip immediately. Just put a couple droplets on the testing area. I would like to note that saline solution works just fine with most peptides, just not GHRH/GHRP. So make sure that you are getting standard bac water or using sterile water for these types of peptides. 

  
I had to learn the hard way by destroying about 3 or 4 vials of tesamorelin before I figured out what was going on. Thought I'd make a post about this for people in the future looking to reconstitute or having trouble with their own precipitated peptides.

Here are some photos for reference.

PSA: Don't ruin your GHRH/GHRPs with the wrong Bac Water. Here's how to test it!