Cancer considerations: Any compound promoting tissue growth raises theoretical questions about cancer
Under aseptic handling, most labs use it for up to 28 days after opening
Purity, potency, and consistency are real safety issues, particularly for injectable products. She says that at a minimum, safeguards should include ingredient sourcing, supplier qualification, identity testing, purity, potency, sterility, endotoxin testing, stability, labeling, and adverse event reporting
While not reaching statistical significance, this finding suggests a potentially meaningful relationship between CysLT2R expression in mast cells and the severity of atopic dermatitis as measured by SCORAD
One tricky part of the "S0" category is that it includes unapproved substances that aren't specifically listed because, for instance, there is no way to test for that drug and regulators don't want to reveal that to users