IGF 1 LR3 PRAMAH THE HAVEN Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives Insulin like growth factor 1 deficiency and metabolic syndrome Journal of Translational Medicine Springer Nature Link IGF 1 LR3 is a powerful growth factor that helps build muscle, burn fat, and speed up recovery. It works by boosting protein synthesis, which helps muscles grow and heal faster. It also improves how