This is a weaker evidence base than the skin-quality work
Key Details: Forms Available: Injection, Capsule, Tablet Strengths: 600 mg, 1200 mg (injection)
Most of it is marketing based on a little bit of real science that has been stretched too far
If your doctor tries to get you off the shots in favor of oral B12 supplements (tablets, spray, etc), do not accept that as treatment
These drugs all mimic GLP-1, short for glucagon-like peptide 1, which is a hormone that your body naturally produces when you eat food
Both CT-388 and tirzepatide are dual GLP-1R/GIPR agonists, but they differ in peptide scaffold, fatty acid modification, half-life, and receptor signaling bias