Aussie Peptide Store
IGF-1LR3
IGF-1LR3
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Buy IGF-1 LR3 1mg in Australia
Long R3 insulin-like growth factor-1 research protein
Looking to buy IGF-1 LR3 in Australia? Aussie Peptide Store supplies research-grade IGF-1 LR3 1mg vials from local Australian stock, independently COA verified at 99%+ purity and dispatched same business day from Sydney with tracked delivery to every state and territory.
IGF-1 LR3 (Long R3 IGF-1) is an 83 amino acid analogue of insulin-like growth factor-1. The modifications greatly extend its half-life and reduce binding to IGF binding proteins, making it a long-acting and widely studied growth factor in research.
Key Research Areas
Studied for activation of the IGF-1 receptor and downstream growth pathways
LR3 modification studied for far longer activity than native IGF-1
Studied across hypertrophy and myoblast proliferation models
Studied for effects on glucose and amino acid uptake
Studied for higher free-fraction activity than standard IGF-1
Each IGF-1 LR3 vial is supplied as a lyophilised powder at 1mg. Every batch is independently analysed by Janoshik Analytical, with purity, heavy metals and endotoxin results published in our COA library.
IGF-1 LR3 Specifications
| IGF-1 LR3 (1mg) | |
| CAS Number | 946870-92-4 |
| Category | Growth Hormone Research |
| Purity | ≥99% COA verified |
| Form | Lyophilised powder |
| Vial Size | 1mg |
| Testing | HPLC + mass spec, Janoshik |
| Storage (dry) | -20°C, away from light |
| Storage (mixed) | 2 to 8°C, 8 to 12 weeks |
| Reconstitution | Bacteriostatic water or dilute acetic acid |
IGF-1 LR3 Australia — FAQ
Where can I buy IGF-1 LR3 in Australia?
You can buy IGF-1 LR3 in Australia directly from Aussie Peptide Store. Vials are held in local Australian stock and shipped from Sydney with same business day dispatch on orders cleared before early afternoon. Every order is tracked, with no customs delays or international freight waits.
How much does IGF-1 LR3 cost in Australia?
Pricing for the 1mg vial is shown above. There are no card surcharges on Osko, PayID or bank transfer payments.
What is IGF-1 LR3?
IGF-1 LR3 is a lengthened, more stable version of insulin-like growth factor-1. An arginine substitution at position 3 and a 13 amino acid extension reduce binding-protein interference and extend its active half-life significantly.
How does IGF-1 LR3 work?
Research shows it activates the IGF-1 receptor to drive cell proliferation, protein synthesis and nutrient uptake. Reduced binding to IGFBPs leaves more of the compound free and active than native IGF-1.
How is IGF-1 LR3 reconstituted?
IGF-1 LR3 is typically reconstituted with bacteriostatic water, though some protocols use dilute acetic acid for solubility. Add the solvent gently down the vial wall, swirl, and refrigerate afterwards.
How is IGF-1 LR3 stored after mixing?
Once reconstituted, keep IGF-1 LR3 refrigerated at 2 to 8°C and away from light. As a growth factor protein it is best used within several weeks; keep unmixed vials frozen at -20°C for long-term storage.
Is IGF-1 LR3 legal in Australia?
IGF-1 LR3 is supplied strictly for lawful in-vitro laboratory research. It is not TGA approved for human or veterinary use and is not sold as a medicine, supplement or therapeutic good. Purchasers are responsible for ensuring their use complies with applicable laws.
Buy IGF-1 LR3 Australia-Wide
Research-grade IGF-1 LR3 1mg, COA verified per batch, held in Sydney and dispatched same business day to NSW, VIC, QLD, WA, SA, TAS, ACT and NT.
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