haha precision peptides is such garbage. i actually ordered from them once when they had a huge sale, found skin and hair floating in a peptide vial. all the stoppers were real loose too, came off occasionally when i'd flip the cap off.
they get all their peptides from china/ergopep and the chinese ship the peptides over to usa in plastic jugs, in order to be more innocuous and prevent seizures. needless to say, even if they actually sold legit peptides, they are severely degraded by the time they get to the usa and a lot of other contaminants are also inside the vials when the usa remailers put the peptides back into vials.