GLP-1 receptor agonist drugs like semaglutide and tirzepatide are highly effective for weight loss, but clinical trials show that 2540% of the weight lost can come from muscle, not just fat
From Bowers et al., 1990 J Clin Endocrinol Metab, 70:975-982 Note in Figure 2
Michael Somenek, a clinical investigator in the groundbreaking Galderma study, notes that as medication-driven weight loss becomes more prolific around the world, so do the associated impacts of facial volume loss and other unwanted cosmetic effects like shadowing and hollowness. The Science Behind Facial Changes with GLP-1 Medications The 2025 Galderma clinical trial confirms what weve been observing in our practice at Aestha Clinic
Overall, GHK-Cu has shown notable results in research models of diabetic ulcers and ischemic open wounds compared to standard care alone
For short trips (day trips or overnight stays): In-use multi-dose pens can be carried at room temperature in their protective case, within their permitted in-use period Unopened pens should generally be kept refrigerated, though some may be kept at room temperature for limited periods (check your specific product information) Use an insulated medication travel case to protect from temperature extremes Avoid leaving medication in cars , particularly during warm weather or in direct sunlight Keep medication in hand luggage when flying, never in checked baggage where temperatures may fall below freezing For longer journeys requiring refrigeration: Use a medical-grade cooling case or insulated travel wallet with ice packs designed for medication transport Avoid direct contact between ice packs and medication pens , as this may cause freezing