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UK-based dispatch: Sourcing from a UK-based peptide distributor minimises transit time and cold chain risk during shipping

We accept In stock Ships today if ordered by 3 PM EST USA fulfillment COA on request 3rd-party tested 24 h dispatch Certificate of Analysis current lot Verified Batch / Lot # GP-DA8D-2026 Test date April 23, 2026 Laboratory Freedom Diagnostics Identity / Purity (HPLC) 99.60% Mass confirmation (LC-MS) Match Endotoxin (LAL, USP ) 0.14 EU/mg Residual solvents (USP ) Pass Water content (KF) Pass Description Reviews IGF-1 LR3 1 mg Research Grade IGF-1 LR3 (Long R3 Insulin-like Growth Factor-1) is an extended-half-life analog of IGF-1, widely studied in cell-growth, proliferation, differentiation, and metabolic-signaling research models

GABAergic signaling plays a central role in reducing cortical excitability and promoting slow-wave synchronization

However, its use is limited to this indication and is not approved for general weight loss or other conditions