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IGF-1 LR3 injection, or Long R3 IGF-1, is a synthetic peptide that imitates the functions of naturally occurring IGF-1 in the body
Patients with certain GLP1R variants may achieve faster weight loss on semaglutide alone, while others benefit from switching to tirzepatide or GLP-Squared (our dual-compound injection) for enhanced results
Presented for research literature review only Lanz TA et al
Putting It All Together GLP-1 medications promote weight loss, but without a structured approach, they may also increase the risk of muscle loss
The practical move is to use a provider who is transparent about which pharmacies they use and whether those pharmacies meet 503A or 503B standards
