Originally Posted by
peptideguru
Most importantly, does it have a cap?
If not, it could be anything, tap water, sodium chloride - sterile, or non sterile.
Best case scenario is they've either made bac water themselves at home, using completely sterile processes - or they have purchased sterile vials and actual bac water and decanted it.
Worst case scenario, they could have been using any old equipment, injecting tap water into vials.
Falls down to trust and verification of the product and supplier.