Simply place a strip under your tongue when it fits your routine, usually before bed
PubMed, Jones, Bridgette L., et al
For short trips lasting less than the product-specific room temperature storage duration, patients can transport their medication at room temperature without refrigeration, provided temperatures remain below the maximum allowed (77F/25C for exenatide products
High or frequent dosing is the main concern, and people with kidney, liver or other conditions are most at risk
A 2009 paper in Archives of Dermatological Research observed that copper-bound GHK increased integrin expression and p63-positive keratinocyte counts in cell-culture experiments, framing one route by which the compound engages the dermal stem-cell compartment (PMID 19319546)