
IGF-1 LR3 1mg
Original price was: $125.00.$79.00Current price is: $79.00.
IGF-1 LR3 is a long-acting synthetic analogue of Insulin-like Growth Factor 1, engineered with an arginine substitution and extended N-terminal sequence to increase half-life in research models. Each 1mg vial is supplied as a lyophilized powder with ≥99% purity, confirmed by third-party HPLC and mass spectrometry. For research purposes only.
Popular Uses:
- Researched in insulin-like growth factor receptor signaling studies
- Studied in preclinical models of muscle cell proliferation
- Investigated in anabolic pathway and protein synthesis research
- Explored in cellular growth and differentiation studies
- Used in in vitro research on IGF-1 receptor binding activity
COA / HPLC / MS

Storage Instructions:
Our products are manufactured using lyophilization (freeze-drying), ensuring stability for shipping and storage at room temperature for 3–4 months. Lyophilization involves freezing the peptides and applying low pressure to sublimate water from solid to gas, resulting in a stable, crystalline white powder (lyophilized peptide).
- Before Reconstitution: Store lyophilized peptides in a cool, dark place. For short-term storage (days to weeks), refrigeration at 4°C (39°F) is sufficient. For long-term storage (months to years), freezing at -80°C (-112°F) is recommended to maintain stability.
- After Reconstitution: Once mixed with bacteriostatic water, peptides must be refrigerated at 4°C (39°F) and used within 30 days to ensure stability. Keep them protected from light.
Structure

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