One study revealed that GHK-Cu was more effective at improving collagen production in 70% of the women treated than vitamin C or retinoic acid
Storage and handling Before reconstitution (powder) Storage : Refrigerate at 2-8C (36-46F) Shelf life : 2-3 years when properly stored Stability : Very stable as lyophilized powder Travel : Can survive room temperature for short periods (days) After reconstitution (liquid) Storage : Refrigerate immediately at 2-8C Shelf life : 28 days with bacteriostatic water Stability : Degrades over time, use within 28 days Travel : Keep cold (use cooler with ice packs) Light : Protect from direct light (store in box) Handling tips Always use clean technique Don't contaminate vial top Use new needle each time Don't freeze Don't shake vigorously Mark reconstitution date on vial Common mistakes with 5mg vials Using wrong water Mistake : Using sterile water instead of bacteriostatic water
Gastrointestinal changes some users report altered appetite or mild stomach upset, particularly with oral forms
Do not use the same spot for each injection or inject where the skin is pitted, thickened, lumpy, tender, bruised, scaly, hard, scarred or damaged
What breaks a fast on GLP-1 therapy
We investigated how GLP-1RAs impact weight changes in patients who underwent bariatric surgery compared to a placebo arm