
Long R3 insulin-like growth factor-1
IGF-1 LR3
IGF-1 LR3 is an 83-amino-acid analogue of insulin-like growth factor-1 with an arginine substitution at position 3 and a 13-amino-acid N-terminal extension.
Size
Bulk pricing
What is IGF-1 LR3?
IGF-1 LR3 is an 83-amino-acid analogue of insulin-like growth factor-1 with an arginine substitution at position 3 and a 13-amino-acid N-terminal extension. These changes reduce binding to IGF-binding proteins, making it a staple in cell-culture research.
Specifications
| Product | IGF-1 LR3 |
|---|---|
| Class | IGF-1 analogue (83 aa) |
| Size | 1 mg per vial |
| Form | Lyophilized powder in sealed glass vial |
| Storage | −20 °C, protected from light and moisture |
| Documentation | Certificate of Analysis on request |
| Ships from | British Columbia, Canada |
Shipping IGF-1 LR3 in Canada
Every order of IGF-1 LR3 ships from British Columbia in discreet, unbranded packaging with tracking. Orders leave within 1–2 business days and most arrive in 2–5 business days — with no customs forms or border delays. Orders over $300 ship free. See our guide to buying research peptides in Canada for more.
IGF-1 LR3 FAQ
Can I buy IGF-1 LR3 in Canada?
Yes. RevitaCore sells IGF-1 LR3 (1 mg) as a research material and ships it from British Columbia to addresses across Canada, so orders never pass through customs.
Are these peptides for human use?
No. All RevitaCore products are sold strictly for in-vitro laboratory research. They are not approved by Health Canada and are not for human or veterinary use.
How should lyophilized peptides be stored?
Sealed lyophilized vials are best kept at −20 °C, protected from light and moisture. Short periods at room temperature during shipping are normal for freeze-dried material.
How fast is shipping?
Orders ship from British Columbia within 1–2 business days and most arrive 2–5 business days after dispatch. Orders over $300 ship free.


