IGF-1 LR3 (1mg)

Name: IGF-1 LR3 (1mg)
Brand: Progression Labs
SKU: igf-1-lr3-1mg
Price: 89.99 USD
Availability: InStock

Also known as Long R3 Insulin-like Growth Factor-1

See every IGF-1 LR3 strength

Our testing standards

Long-arginine-3 insulin-like growth factor research peptide. Lyophilized, 1mg per vial.

In stock

$134.3133% OFF$89.99

Ships same day: Order by 2 PM CT, Mon–Fri
3–5 business days: Standard · free over $300
Cold-chain & tracked: Insulated, tamper-evident, COA online
Shipping protection: Optional at checkout · $6.99 + 5%

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Per compound

The discount is built into the price and applies to this compound only — stack vials of IGF-1 LR3 (1mg) to reach a tier. Tap a tier to add it.

Applies to each compound separately, so every compound earns its own rate. Discount codes still apply on top. This offer runs for 13 more days.

For laboratory research use only. Not for human or animal consumption.

Specifications & details

IGF-1 LR3 is a long-acting analog of insulin-like growth factor 1 studied in cell-growth research.

Cell-growth research

Format: Lyophilized powder
Category: Peptides
Molecular weight: ~9.1 kDa
Sequence length: 83 amino acids
CAS number: 946870-92-4
Source: Recombinant (E. coli)
Testing: HPLC / LC-MS, COA per lot
Origin: US-synthesized & fulfilled
Storage: 2–8 °C sealed, away from light; 2–8 °C after reconstitution
Reconstitution: 0.5–2 mL Progression H2O (1 mg/mL at 1 mL)

Storage & reconstitution

Store lyophilized vials cold and away from light. Reconstitute with Progression H2O (sterile diluent) for research handling; keep refrigerated after reconstitution. Handle per your lab's standard procedures.

Testing & compliance

Independently assayed by HPLC / LC-MS with a certificate of analysis available per lot. Sold strictly for laboratory and research use only — not for human or animal consumption, and not a drug or supplement.

Independently tested