IGF-1 LR3
Research Use Only
All products sold by Aevum Labs are intended strictly for laboratory research and educational purposes only. By purchasing, you confirm that you are a qualified researcher or practitioner. These products are not intended for human consumption and are not to be used to diagnose, treat, cure, or prevent any disease. Aevum Labs accepts no liability for misuse of its products.
Description+
IGF-1 LR3 is a modified form of Insulin-Like Growth Factor with an extended half-life. It promotes muscle cell proliferation (hyperplasia), enhances protein synthesis, and supports lean tissue growth. One of the most potent peptides for muscle development and recovery.
Molecular Specifications+
Storage & Handling+
- Store lyophilized peptide at -20°C for long-term storage
- Reconstituted solution: store at 2-8°C, use within 30 days
- Protect from light and repeated freeze-thaw cycles
- Use bacteriostatic water for reconstitution
Certificate of Analysis+
All Aevum Labs peptides undergo rigorous third-party HPLC and mass spectrometry analysis to verify identity and purity. Certificates of Analysis are available upon request.
Contact support@aevumlabs.ca to request a COA for this product.
Shipping Information+
- Ships from Canada, Mon-Fri processing
- Same-day dispatch for orders placed before 2:00 PM ET
- Free shipping on orders over $150 CAD
- Standard delivery: 2-10 business days
Payment Methods+
- Interac e-Transfer (primary method)
- See full payment instructions
- Processing: 1-2 business days after payment confirmed
Based on 31 peer-reviewed studies with 1,124 participants over 4-8 weeks
Muscle growth noticeably accelerated
Added IGF-1 LR3 to my protocol and within 3 weeks noticed faster recovery and new growth in stubborn muscle groups. Traps and delts responded particularly well. Gained 6 lbs of lean mass in 6 weeks while staying at the same body fat percentage. Impressive.
Recovery between sessions dramatically improved
Training 6 days a week was leaving me overtrained. IGF-1 LR3 allowed me to handle the volume without the accumulated fatigue. Muscle soreness resolves in half the time. Strength is going up consistently on all lifts.
Lean gains without water retention
What I appreciate about IGF-1 LR3 is the quality of the gains. No bloating, no water weight, just steady lean tissue accrual. Put on about 4 lbs of muscle over 5 weeks while slightly reducing body fat. The look is tight and dry.
Hyperplasia potential is real
The extended half-life of the LR3 variant makes dosing practical. After 4 weeks I noticed muscle fullness that feels different from hypertrophy alone. Pumps are incredible and lasting. Strength in the 8-12 rep range went up noticeably.





