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Research/Peptides/IGF-1 LR3

IGF-1 LR3

compound

preliminary evidencePublic

IGF-1 Long R3 variant. 83-amino acid analog of IGF-1. Long-acting insulin-like growth factor with higher potency. Muscle growth, anabolism, fat loss, recovery.

Category: Peptides·Updated 5/19/2026
OverviewScienceClinicalSafetyPapersProtocolsOutcomes

IGF-1 LR3

IGF-1 Long R3 variant. 83-amino acid analog of IGF-1. Long-acting insulin-like growth factor with higher potency. Muscle growth, anabolism, fat loss, recovery.

ScienceComing soon
ClinicalComing soon
SafetyComing soon
PapersComing soon
ProtocolsComing soon
OutcomesComing soon