
IGF-1 LR3 is a long-arginine analog of insulin-like growth factor 1, modified for extended half-life and reduced binding-protein affinity. Supplied lyophilized and third-party verified.
| Purity | ≥99% (LC-MS verified) |
| Form | Lyophilized powder, preservative free |
| Storage | Cool and dry; refrigerate after reconstitution |
| Batch | COA available on request |
IGF-1 LR3 is a long-arginine analog of insulin-like growth factor 1, modified for extended half-life and reduced binding-protein affinity. Supplied lyophilized and third-party verified.