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IGF-1 LR3 1mg vial
Third-Party Tested
≥99% Purity
COAs
peptides

IGF-1 LR3

Long-acting IGF-1 analogue studied for growth factor signalling and cellular proliferation research.

$100.00CAD
Quantity
1
22 Canadians ordered this week
In Stock — Ships in 1–2 business days
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"As someone who takes purity seriously in my research, the Certificate of Analysis isn't optional — it's non-negotiable. ..."

Dr. James K. · Calgary, AB
Research Areas
hormonalmetabolicmusculoskeletal

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) is a modified analogue of IGF-1 with an extended half-life due to reduced binding to IGF binding proteins. It has been widely studied in cell biology and metabolic research.

Research has explored its role in cellular proliferation, satellite cell activation, and anabolic signalling pathways in research models. Its extended activity profile makes it a subject of significant interest in growth factor research.

All Popular Peptides compounds are manufactured under strict GMP protocols and independently tested for purity and identity. Certificate of Analysis provided with every order.

⚠️ Research Use Only. This compound is intended for in vitro research and laboratory use only. Not for human or veterinary consumption.

Frequently Asked Questions
Is IGF-1 LR3 third-party tested?+
Yes. Every batch of IGF-1 LR3 is independently analysed by HPLC and mass spectrometry to verify identity and purity, and a Certificate of Analysis is included with every order.
What purity is IGF-1 LR3?+
IGF-1 LR3 is supplied at ≥99% purity, manufactured under GMP protocols and confirmed by independent third-party testing.
Is IGF-1 LR3 intended for human or veterinary use?+
No. IGF-1 LR3 is sold strictly for in vitro laboratory research use only. It is not for human or veterinary consumption and is not approved for any therapeutic use.
Do you ship IGF-1 LR3 across Canada?+
Yes. IGF-1 LR3 ships Canada-wide with tracking. Orders are processed within 1–2 business days, and shipping is free on orders over $300.
How should IGF-1 LR3 be stored?+
In its lyophilised form, IGF-1 LR3 is best kept sealed, cool and away from light. Once reconstituted for research use, store refrigerated and avoid repeated freeze–thaw cycles to preserve stability.
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Research Overview
IGF-1 LR3: Growth Factor Research Overview
IGF-1 LR3 is a long-acting analogue of insulin-like growth factor-1 widely used in cell biology and metabolic research. Here is what Canadia…