Important: This product is intended for laboratory research purposes only. Not for human or veterinary consumption
Important: This product is intended for laboratory research purposes only. Not for human or veterinary consumption
Important: This product is intended for laboratory research purposes only. Not for human or veterinary consumption
IGF-1 LR3
IGF-1 LR3 is a synthetic analogue of insulin-like growth factor-1 (IGF-1), engineered with an extended amino acid sequence to alter its interaction with binding proteins and receptor activity. This modification makes it a subject of interest in research into growth factor signalling and cellular communication pathways.
In laboratory settings, IGF-1 LR3 is widely studied in relation to:
- Growth factor signalling pathways and receptor interaction
- Cellular communication and intracellular signalling mechanisms
- Metabolic processes linked to growth factor activity
- Peptide-driven regulation of cellular function
Due to its modified structure and receptor interaction profile, IGF-1 LR3 is frequently used in research models investigating growth factor pathways, cellular signalling, and metabolic regulation mechanisms.
Each vial is manufactured to high purity standards and undergoes rigorous quality control, with corresponding Certificates of Analysis (COAs) available for full transparency.
Important: This product is supplied strictly for laboratory research purposes only. Not for human consumption. No claims are made regarding therapeutic or physiological outcomes in humans.
IGF-1 LR3
What is IGF-1 LR3?
Frequently asked questions
What are peptides?
Peptides are short chains of amino acids that are widely studied in scientific and laboratory environments.
They are commonly used in analytical and in-vitro research applications, including areas such as metabolism, cellular function, and physiological signalling.
At True Peptide Lab, all products are supplied strictly for research and analytical purposes only.
How pure are your peptides?
We specialise in high-purity peptides, designed to support reliable and consistent research outcomes.
Each batch is independently tested using:
- High-Performance Liquid Chromatography (HPLC)
- Mass Spectrometry (MS)
This ensures verified purity and molecular accuracy.
For qualified research users looking for quality-controlled peptides with full documentation, you can explore our full range in the shop.
Do you provide Certificate of Analysis (COA)?
Yes, every product we supply is supported by a batch-specific Certificate of Analysis (COA).
Each certificate includes:
- Verified purity percentage
- Molecular weight confirmation
- Testing methodology
- Date of analysis
- Independent laboratory validation
For full transparency, we also provide a dedicated COA page where you can view testing results across our product range.
This allows you to verify quality before purchasing and ensures complete confidence in every order.
You can view our full COA library or browse tested products directly in the store.
Can I check test results before ordering?
Yes, we believe transparency should be standard.
You can access batch-level testing data and Certificates of Analysis through our dedicated COA page at any time.
Each product listing is also linked to its corresponding test results, allowing you to review purity and verification details before placing an order.
How should peptides be stored?
To maintain quality:
- Store in a cool, dry place
Refrigeration is recommended for extended storage - Avoid repeated temperature changes
Detailed storage guidance is provided with each product.
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