Lyophilised Vials
IGF-1 LR3 Long Arg3 Research Peptide
Long Arg3 analogue of insulin-like growth factor 1, 1 mg per vial.
Specification
- Fill weight
- 1 mg
- What arrives
- 1 vial
- Molar mass
- 9111 g/mol
- Storage
- Refrigerated on arrival
- Intended use
- Laboratory research only
Buying IGF-1 LR3
The price of IGF-1 LR3 Long Arg3 is $46.00 for a 1 mg vial, and you can buy it online here. It is in stock and ships the same working day when ordered before 2pm ET, Mon–Fri. No account is needed. Orders start at $180.00.
Shipping and payment
- Ships worldwide from Largo, FL, including across Africa, Asia, the Middle East and Latin America, in unbranded packaging that names no contents.
- 1 to 3 working days within the United States, 2 to 8 working days elsewhere. Free over $500; your country’s rate is shown at checkout. Rates and transit times.
- Pay by Zelle, Cash App and Apple Pay — choose one at checkout and we email the instructions. Cryptocurrency is also accepted and takes 2% off. How payment works.
- Lost or damaged in transit inside 30 days ships again free. Terms.
What it is studied for
An IGF-1 variant with a 13-amino-acid N-terminal extension and an arginine substitution that reduces binding-protein affinity, extending circulating half-life substantially over native IGF-1.
Handling
Bring the vial to room temperature before opening, add diluent slowly down the inside wall rather than onto the powder, and let it dissolve undisturbed — no shaking. Store refrigerated on arrival, and refrigerate the solution once reconstituted.
The full method, and a calculator for the draw volume at any fill weight and diluent combination.
Compared with
Questions
How is IGF-1 LR3 Long Arg3 supplied?
Long Arg3 analogue of insulin-like growth factor 1, 1 mg per vial. It ships in unbranded outer packaging that lists no contents. Store refrigerated on arrival. The lyophilised powder is stable in transit at ambient temperature.
How is IGF-1 LR3 reconstituted?
Bacteriostatic water is the usual diluent. Run it down the inside wall of the vial rather than onto the powder and let it dissolve without shaking. With 1 mg in the vial, the diluent volume you choose sets the final concentration. The reconstitution calculator on this site works out the draw volume for any combination.
Where can I buy IGF-1 LR3?
IGF-1 LR3 Long Arg3 is for sale here at $46.00 for a 1 mg vial, ordered online with no account needed. Orders start at $180.00. We ship worldwide from Largo, FL — including across Africa, Asia, the Middle East and Latin America — in unbranded packaging. Orders placed before 2pm ET dispatch the same working day.
How much does shipping cost for IGF-1 LR3?
It depends on where it is going. The exact cost for your country is shown at checkout before you pay anything, and shipping is free over $500. Everything leaves from one facility in packaging that names no contents.
Is IGF-1 LR3 sold for human use?
All products listed are sold strictly for in-vitro laboratory research and analytical use. They are not drugs, foods, cosmetics or medical devices, and are not intended to diagnose, treat, cure or prevent any disease.



