Thats why the FDAs own technical staff has recommended against expanded access, and the public health group Partnership for Safe Medicines calls them "popular, unproven, dangerous. As Peter Kolchinsky, managing partner of biotech investor RA Capital Management, puts it: Is the FDA going to stand on science or is it going to permit all kinds of snake oil to be readily available? The FDA meeting will last two days
While treatments like retinoids and chemical peels have their place, they often come with potential side effects, including redness, peeling, and sun sensitivity
PMID: 30826183 Title: Distinct Modes of Presynaptic Inhibition of Cutaneous Afferents and Their Functions in Behavior Product/Service Type: Custom Antibody Production Service PNAS , 115(51): E12005-E12014
Once opened, vials remain microbiologically stable for up to 28 days when stored appropriately
That gives you more control than forcing GHK-Cu into a rich, crowded emulsion
It is ideal if you are new to copper peptides or have sensitive or reactive skin, and it suits delicate areas like the face and around the eyes