Customer service was quick to respond and gave me multiple options to resolve my issue - so really no issue at all
Bacteria and fungi that could contaminate reconstituted peptide solutions grow slowly or not at all at refrigerator temperatures
Researchers prepare fresh aliquots for each experimental run, document concentration calculations carefully, and confirm peptide identity by mass spectrometry prior to use in formal study protocols
Storage and shelf life Proper storage determines how long your peptides remain effective
Go see your doctor if you have used these and you still have symptoms or you have side effects such as a rash or dry skin around your anus
Match the product name and lot on the vial to the report, then review the method, purity, tested content, endotoxin result, and report date