Peptides preserve what exists, don't resurrect dead tissue
Reduced glutathione (GSH) is the active form its ready to neutralize free radicals and detoxify
The addition of citrulline has not significantly altered incidence or severity, but formal head-to-head trials are absent, emphasizing the need for vigilant post-marketing reporting
People with diabetes, especially those with pre-existing diabetic retinopathy, should report any visual changes promptly, as rapid improvement in blood glucose control with semaglutide may temporarily worsen retinopathy
Weeks KL, Gao X, Du XJ, Boey EJ, Matsumoto A, Bernardo BC, Kiriazis H, Cemerlang N, Tan JW, Tham YK, Franke TF, Qian H, Bogoyevitch MA, Woodcock EA, Febbraio MA, Gregorevic P, McMullen JR (2012) Phosphoinositide 3-kinase p110alpha is a master regulator of exercise-induced cardioprotection and PI3K gene therapy rescues cardiac dysfunction