Specifically, KPV is a fragment of alpha-melanocyte-stimulating hormone (-MSH), a larger peptide with anti-inflammatory, antimicrobial, and fever-reducing properties.1 Even more specifically, the fragment in question is the C-terminal region of -MSH, which is particularly good at neutralizing pathogens.2 While many therapeutic peptides are taken exclusively by needle, KPV stands apart in that it can also be administered as an oral capsule or chewable tablet
Many users with sensitive, rosacea-prone, or thin skin cannot use retinoids at all
In human studies, GLP-1 receptor agonists may slightly increase bone formation markers (eg, osteocalcin, bone alkaline phosphatase) and acutely reduce bone resorption markers, but these effects are modest and inconsistent
The active molecule is the same