IGF-1 LR3

IGF-1 LR3 1mg is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

Batch IGF-2606 of IGF-1 LR3 1mg is verified at 99.0% HPLC main-peak purity, with confirmation of molecular weight by LC-MS and endotoxin screening by LAL assay. One vial of every batch is also shipped to an independent US-based third-party lab for blinded re-verification. The full COA — including the chromatogram, mass spec trace, and third-party report — is bundled with your order as a downloadable PDF.

All orders ship cold-chain via DHL Express from our Guangzhou facility. Cold-pack is validated to hold under 8°C for 96 hours. Customs duties are prepaid by us — no surprise charges on delivery. Estimated transit time is 7-10 business days door to door. Tracking number is emailed when the shipment is scanned by DHL.

ACH bank transfer (2% off, recommended), USDC / BTC / ETH crypto (5% off), Zelle, CashApp, Venmo, or wire transfer for institutional orders. We do not accept credit cards because card processors prohibit research-peptide merchants in their terms of service. Full payment-method details are on the shipping & payment page.

CJC-1295 with DAC has a plasma half-life of approximately 8 days, suitable for continuous receptor activation studies. CJC-1295 no-DAC has a half-life of approximately 30 minutes — close to native GHRH's pulse profile, suitable for protocols designed to mimic endogenous GH burst patterns. The no-DAC variant is the form most commonly paired with ipamorelin in published research.

GHRH analogs and ghrelin mimetics together produce greater GH release than either pathway alone in published research models. Vesta stocks pre-bundled stack SKUs for the most-cited combinations.