Buy IGF-1 LR3 1mg – Premium Research Peptide
Looking to buy IGF-1 LR3 1mg? This advanced insulin-like growth factor analogue is widely used in laboratory research for its extended activity, enhanced stability, and strong interaction with growth-factor signaling pathways. Our IGF-1 LR3 1mg is manufactured to high purity standards and is ideal for research applications.
What is IGF-1 LR3?
IGF-1 LR3 (Insulin-like Growth Factor-1 Long Arg3) is a modified version of IGF-1 engineered with a 13-amino-acid extension and structural substitution, significantly increasing its half-life and bioavailability.
These modifications reduce binding to IGF-binding proteins, allowing for longer activity and stronger biological effects in research models.
Why Buy IGF-1 LR3 1mg?
When you buy IGF-1 LR3 1mg, you’re choosing a peptide commonly studied for:
- Cell proliferation and differentiation
- Muscle cell growth and regeneration
- Nutrient partitioning and metabolic signaling
- IGF-1 receptor (IGF1R) pathway activation
IGF-1 LR3 activates pathways such as PI3K/Akt and MAPK, which are essential in regulating cell growth and protein synthesis.
Product Details
- Product Name: IGF-1 LR3 (Long Arg3 IGF-1)
- Dosage: 1mg per vial
- Form: Lyophilized powder
- Purity: ≥99% (HPLC tested)
- Molecular Formula: C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉
- Half-Life: Significantly extended vs native IGF-1
- Usage: Research purposes only
Pricing Overview (Market Average)
- ~$99 USD typical retail price
- ~£44–£60 UK suppliers depending on quality
- Premium EU lab-tested products up to ~€139
How to Choose the Best IGF-1 LR3 Supplier
To safely buy IGF-1 LR3 1mg, look for:
- ✔ Verified Certificate of Analysis (COA)
- ✔ ≥99% purity (HPLC / MS testing)
- ✔ Proper cold-chain handling & storage
- ✔ Transparent sourcing and lab verification
⚠️ Important Disclaimer
IGF-1 LR3 is sold strictly for laboratory research use only and is not approved for human consumption or medical use.
Due to its potency and interaction with growth-factor pathways, it should only be handled in controlled research environments.
Order IGF-1 LR3 1mg Today
If you’re ready to buy IGF-1 LR3 1mg, choose a trusted supplier that offers verified purity, transparent testing, and reliable delivery for research professionals.






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