IGF-1 LR3
Long-acting IGF-1 analogue · 1mg
99%+ Pure$60
Product Description
IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) is a long-acting analogue of human insulin-like growth factor-1. The LR3 modification extends its half-life significantly compared to native IGF-1, making it valuable for research protocols requiring sustained activity. Researchers use IGF-1 LR3 to investigate growth factor signaling, tissue adaptation, and metabolic processes.
Expert Insight
“The LR3 modification represents a significant advancement in growth factor research design. By extending half-life without altering core receptor activation, IGF-1 LR3 allows researchers to achieve sustained pathway activation—critical for investigating chronic adaptation mechanisms.”
Research Pairing Suggestions
Research Highlights
Long-acting variant extends half-life for sustained research protocols
Retains native IGF-1 receptor specificity
Key tool for growth factor pathway investigations
This calculator is a math tool only. It does not provide medical advice. Vital Peptides Labs sells research peptides for laboratory and research use only. Users are strongly encouraged to read the linked research, consult qualified professionals, and draw their own conclusions before making any decisions.
Reconstitution Calculator— IGF-1 LR3
Research Literature — IGF-1 LR3
The following is a summary of published research literature. This information is provided for educational reference only and does not constitute medical advice or research amount guidance.
Research Amounts in Literature
In published studies, researchers have administered IGF-1 LR3 at doses of 20–100 µg per administration. Common research protocols reference 20–50 µg per administration given its high potency.
Frequency Protocols in Research
Researchers studying IGF-1 LR3 have commonly used once-daily administration protocols, often post-exercise in tissue-adaptation studies, in cycles of 4–6 weeks.
Reconstitution Concentrations in Research
Published literature reports reconstitution of 1 mg vials in 1 mL bacteriostatic water, yielding a concentration of 1 mg/mL (1000 µg/mL).
Typical Syringe Ranges in Research
At 1 mg/mL (1000 µg/mL), a 50 µg dose equals 5 units (0.05 mL). Typical research administration volumes range from 2–10 units — precision syringes recommended.
IGF-1 LR3
Add to your order
Pairs Well With
You'll Also Need
3mL / 23G Reconstitution Syringe
For mixing bacteriostatic water into lyophilized peptide vials
~$10–15
Buy on Amazon31G Research Syringe
For precise subcutaneous administration in research protocols
~$12–18
Buy on AmazonAlcohol Prep Pads
For sterilizing vial stoppers and work surfaces
~$5–8
Buy on AmazonBacteriostatic Water (10mL)
Sterile water with 0.9% benzyl alcohol for reconstitution
$10
ViewThis product is intended strictly for laboratory research and development purposes only. Not for human consumption, medical, veterinary, or household use. By purchasing this product, you confirm that you are at least 21 years of age and that the product will be used solely for legitimate research purposes.