IGF-1 DES vs Ipamorelin
Head-to-head comparison of IGF-1 DES (Des(1-3) Insulin-like Growth Factor 1) and Ipamorelin (Growth Hormone Secretagogue) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | IGF-1 DES | Ipamorelin |
|---|---|---|
| Category | Growth Hormone | Performance |
| Full Name | Des(1-3) Insulin-like Growth Factor 1 | Growth Hormone Secretagogue |
| Molecular Weight | 7365 Da | 711.85 Da |
| Half-Life | ~20-30 minutes | ~2 hours |
| Amino Acids | 67 | 5 |
| Typical Dose | — | 200-300 mcg |
| Route | — | SC |
| Purity | >98% | — |
| Studies Count | 65 | 156 |
| Research Status | Active Research | Clinical Trials |
IGF-1 DES Benefits
- ✓Highly potent localized muscle growth, enhanced protein synthesis, satellite cell proliferation, does not bind to IGFBPs, rapid onset
Ipamorelin Benefits
- ✓Stimulates natural GH release
- ✓Minimal cortisol/prolactin increase
- ✓Improved body composition
- ✓Enhanced recovery and sleep quality
- ✓Anti-aging effects
IGF-1 DES Dosing
50-150 mcg per injection site bilaterally post-workout. 4-6 week cycles due to potency. Multiple daily injections in research.
Ipamorelin Dosing
Standard: 200-300 mcg SC 2-3 times daily|Pre-bed: 200 mcg SC 30 min before sleep|Combined: 100-200 mcg with CJC-1295 2-3x daily
IGF-1 DES Side Effects
- ⚠Hypoglycemia (dose-dependent), localized swelling, shorter duration limits systemic exposure compared to IGF-1 LR3.
Ipamorelin Side Effects
- ⚠Common (Mild): Temporary tingling, water retention, increased appetite
- ⚠Rare: Headache, lightheadedness
- ⚠Very Well Tolerated overall
Research Overview
IGF-1 DES
Missing first three amino acids (Gly-Pro-Glu) eliminates IGFBP binding, resulting in 100% bioavailable IGF-1R stimulation. Activates PI3K/Akt/mTOR for protein synthesis and satellite cell proliferation.
Ipamorelin
Ipamorelin has moderate clinical evidence. Phase II trials demonstrate selective GH release. Generally regarded as one of the safest GH secretagogues with minimal side effect profile.
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