Wegovy is a long-acting GLP-1 receptor agonist
Its preservative effect allows multiple withdrawals from the same vial, distinguishing it from sterile water for injection, which lacks preservatives and is intended for single use
If using both: Many patients apply the tretinoin/niacinamide product at night and GHK-Cu in the morning, or alternate evenings
I put together Not every GLP-1 website you find online is safe
Shekunova EV, Kashkin VA, Muzhikyan Acapital AC, Makarova MN, Balabanyan VY, Makarov VG (2020) Therapeutic efficacy of arginine-rich exenatide on diabetic neuropathy in rats
The program is available at both our Upper Kirby location (3800 Southwest Freeway, Suite 108) and our Tanglewood location (1379 S Voss Rd, Suite C)