IGF-1 LR3 1 mg

$169.99

IGF-1 LR3 (Insulin-like Growth Factor 1 Long Arg3) is a synthetic, extended half-life analog of human IGF-1, widely studied in cellular growth, muscle development, and metabolic regulation research. Its structural modification enhances biological stability and extends activity, making it a key compound in advanced endocrine and regenerative studies.

Purity (HPLC)≥99%
Net content1 mg
Storage2–8 °C
Batch-specific COAIndependently tested for identity, purity, and lot-specific specifications.
View COA
  • Third-party testedIndependent lab verified
  • Lot-matched COATied to the vial you receive
  • Tracked shippingDispatched with tracking
  • Secure checkoutEncrypted payment

Questions before ordering? Our team can confirm documentation, stock and shipping.

  • Research Use Only
  • Third-Party Tested
  • COA Access Available
  • Laboratory Use Only

Key Specifications

Review the essential product parameters and quality standards for IGF-1 LR3 (1mg) research compound below.

CompoundIGF-1 LR3
Quantity1mg
Product formatResearch-grade synthetic peptide analog
Intended useLaboratory research only
DocumentationCOA available through our COA library
Related categoryLipolytic & Metabolic Research
SupportContact Cellugenix before ordering if documentation is needed

Research Use Only

This product is supplied strictly as a research-grade laboratory reagent for use by qualified professionals. It is not intended for human or animal consumption, injection, diagnosis, treatment, or therapeutic use.

For laboratory and scientific research use only. Review legal, quality, and ordering information before purchase.

Product Details

The "LR3" designation refers to a structural modification that extends this analog's activity window compared to native IGF-1.

  1. Long R3 growth factor analogModified at the amino-terminal region to reduce binding protein affinity.
  2. Studied in growth factor and metabolic signaling researchRelevant to cell proliferation and metabolic pathway work.
  3. Supplied in a 1mg vialA concentrated research quantity per unit.

Purity Verification and COA Access

IGF-1 LR3 carries the same documentation standard as every other compound in our catalog. A COA is a batch-specific lab report confirming identity, purity, and other measured specifications for the exact lot you're reviewing. Each batch is independently tested to confirm purity and identity prior to release.

Why Cellugenix for IGF-1 LR3?

Learn why researchers consistently choose our standards for stability, verification, and reliable delivery.

99% HPLC purity

Confirmed for this batch before it's made available.

Third-party tested

Reviewed independently, outside our internal process.

COA available

This lot's documentation is on hand whenever you need it.

Fast shipping

Dispatched quickly, with tracking provided on every order.

Safely packaged

Shipped in conditions suited to a sensitive growth factor analog.

Storage and Handling

IGF-1 LR3 is more sensitive to temperature fluctuation than many single peptides, so storage discipline matters here.

  • Consistent temperatureMaintain cold, stable storage conditions to protect the analog's stability.
  • Verified documentationCross-reference the COA with your physical vial to ensure accurate lot tracking.
  • Handling protocolsConsult our guide for detailed instructions on reconstitution and freeze-thaw procedures.

Frequently Asked Questions

Is IGF-1 LR3 1mg for laboratory use only?

Yes, it's supplied exclusively for research and laboratory settings, intended for qualified professionals.

Where can I find a COA for this batch?

Documentation is searchable in our COA library by compound and lot number.

Can this product be used on humans or animals?

No. It's not intended for consumption, injection, diagnosis, treatment, or any therapeutic application.

Does IGF-1 LR3 need different storage than other peptides?

It's more temperature-sensitive than many compounds, so check our storage guide for specific handling steps.

What else is grouped under this research category?

Tesamorelin and the CJC-1295/Ipamorelin combo both fall within the same broader research area.

Need Product Support?

If you're unsure how IGF-1 LR3 fits alongside compounds you're already using, our team can talk through it with you.

info@cellugenixpeptides.io