Research use only. Not for human consumption.
IGF-1 LR3
Growth & Fitness
COA· 99.3%
Latest Certificate of Analysis
Batch
IGF-2604-A
Purity
99.3%
Tested
3/8/2026
View all COAs →
Long R3 IGF-1

IGF-1 LR3

IGF-1 LR3 (Long R3) research peptide — the extended-half-life IGF-1 analog most-cited in muscle-protein-synthesis research. Vivaprime prefilled pen.

3 mg / 3 ml pen
$349$116.33/mg
In stock

All products are intended for laboratory research use only. Not for human or animal consumption, diagnostic, or therapeutic use.

Lab tested
Third-party COA
EU manufactured
Pharma-grade facility
Cold-chain shipped
From US 3PL
Discreet packaging
Plain, neutral outer