Arenicin-1 vs IGF-1 LR3
Head-to-head comparison of Arenicin-1 (Arenicin-1) and IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Arenicin-1 | IGF-1 LR3 |
|---|---|---|
| Category | Marine-Derived | Performance |
| Full Name | Arenicin-1 | Insulin-like Growth Factor-1 Long R3 |
| Molecular Weight | 2079 Da | 9,117 Da |
| Half-Life | n/a | ~20-30 hours |
| Amino Acids | 21 | 83 |
| Typical Dose | n/a | 20-100 mcg |
| Route | preclinical | IM / SC |
| Purity | ≥98% | — |
| Studies Count | 76 | 298 |
| Research Status | Pre-clinical | Pre-clinical |
Arenicin-1 Benefits
- ✓antimicrobial
- ✓anti-biofilm
- ✓membrane-active
IGF-1 LR3 Benefits
- ✓Promotes muscle hyperplasia (new muscle cells)
- ✓Extended half-life vs native IGF-1
- ✓Enhanced protein synthesis
- ✓Improved nutrient partitioning
- ✓Anti-catabolic effects
Arenicin-1 Dosing
bacterial infection|biofilm disruption
IGF-1 LR3 Dosing
Standard: 20-50 mcg IM post-workout|Advanced: 50-100 mcg IM or SC daily|Cycle: 4-6 weeks on, 4 weeks off
Arenicin-1 Side Effects
- ⚠Arenicola marina
IGF-1 LR3 Side Effects
- ⚠Common: Hypoglycemia (dose-dependent), joint pain, water retention
- ⚠Moderate: Gut growth concern (high doses), acromegaly-like symptoms
- ⚠Serious: Theoretical cancer risk (prolonged high-dose use)
Research Overview
Arenicin-1
Marine annelid peptide with strong preclinical antibacterial activity and a stable structural motif that is useful for peptide engineering.
IGF-1 LR3
IGF-1 LR3 has extensive in vitro and animal data. Its role in muscle hyperplasia is well-documented. The extended half-life modification provides practical advantages over native IGF-1.
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Related Comparisons
Common Stacking Partners
Arenicin-1 stacks with:
Arenicola marinabeta-hairpinantibiotic
IGF-1 LR3 stacks with:
BPC-157TB-500CJC-1295
marine-derivedbioactiveantimicrobial peptidebiofilmMuscle GrowthAnti-agingPerformanceAnabolic