After subcutaneous injection, GH levels peak within approximately 40 minutes and return to baseline by 23 hours [4]
It is one of the most important endogenous (produced in the body) antioxidants that neutralizes free radicals, protects cells from oxidative stress, and maintains normal immune system function
For mood and restorative benefits, evening is ideal
Furthermore, many drugs used to treat diabetes, such as SUs, TZDs, and insulin, are associated with weight gain
tirzepatide out-loses semaglutide even at lower dose intensity (le Roux Journal of Endocrinological Investigation 2026)
It's not uncommon, especially when first starting, to notice a small, localized reaction at the injection site