IGF-1 DES
IGF-1 DES (1-3) · Truncated IGF-1
A truncated, highly potent form of IGF-1 lacking the first 3 amino acids, with extremely short half-life and strong local anabolic effects.
Half-Life
~20-30 minutes
MW
7371.4 Da
Amino Acids
67 AA
Evidence
Low Evidence
Regulatory Status
Research use only.
In Plain English
A short, hyper-potent version of IGF-1 that works very locally at the injection site. Unlike LR3 which travels systemically, DES barely moves from where it's injected — making it ideal for targeting specific muscles.
Overview
IGF-1 DES is a truncated form of IGF-1 missing the first three amino acids. It has a very short half-life (minutes) and does not bind IGF binding proteins well. This makes it highly active locally, making it of interest for site-specific applications.
Common Formats
- Lyophilized powder (injectable)
Storage Notes
-20°C to -80°C. Highly unstable.
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Related Compounds
IGF-1 LR3
A potent long-acting variant of IGF-1 with a 13-amino acid extension and substitution that dramatically extends its half-life and prevents protein binding.
PEG-MGF
A pegylated form of Mechano Growth Factor (a splice variant of IGF-1) with extended half-life and potent muscle satellite cell activation properties.
Educational Disclaimer: All information on this page is for educational and research purposes only. This does not constitute medical advice, diagnosis, or treatment recommendation. Consult a qualified healthcare professional.