Blood-Based Oxidative Stress Markers and Cognitive Performance in Early Old Age: The HAPIEE Study
Existing human data on IGF-1 peptides largely involves mecasermin (native rhIGF-1) for IGF-1 deficiency, not the LR3 analog used in research contexts
Some users notice warming sensations near injection sites, possibly related to increased local blood flow from nitric oxide effects
Common and Rare Adverse Effects Injection site reactions represent the most common side effects, including redness and swelling (mild, transient), bruising, mild burning or cramping reported by some users, and local irritation typically resolving within hours to days
The subjects receiving GHRH experienced a longer period of rapid eye movement (REM) sleep and increased slow-wave sleep (SWS), among other benefits
Ma T, Lu W, Wang Y, Qian P, Tian H, Gao X, et al