Arenicin-1 vs Neuropeptide S
Head-to-head comparison of Arenicin-1 (Arenicin-1) and Neuropeptide S (Neuropeptide S) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Arenicin-1 | Neuropeptide S |
|---|---|---|
| Category | Marine-Derived | Cognitive Enhancement |
| Full Name | Arenicin-1 | Neuropeptide S |
| Molecular Weight | 2079 Da | 2203 Da |
| Half-Life | n/a | Minutes to <1 hour |
| Amino Acids | 21 | 20 |
| Typical Dose | n/a | Research-only; no validated human dose |
| Route | preclinical | Intracerebroventricular/Intranasal |
| Purity | ≥98% | ≥98% |
| Studies Count | 76 | 28 |
| Research Status | Pre-clinical | Pre-clinical |
Arenicin-1 Benefits
- ✓antimicrobial
- ✓anti-biofilm
- ✓membrane-active
Neuropeptide S Benefits
- ✓anxiolysis
- ✓stress resilience
- ✓attention support
- ✓arousal modulation
Arenicin-1 Dosing
bacterial infection|biofilm disruption
Neuropeptide S Dosing
0.1-1 nmol i.c.v. in animal studies|intranasal research-only exploration|no established human protocol
Arenicin-1 Side Effects
- ⚠Arenicola marina
Neuropeptide S Side Effects
- ⚠sleep disruption
- ⚠headache
- ⚠jitteriness
Research Overview
Arenicin-1
Marine annelid peptide with strong preclinical antibacterial activity and a stable structural motif that is useful for peptide engineering.
Neuropeptide S
Animal studies suggest NPS can reduce anxiety-like behavior while altering wakefulness and alertness through the NPS receptor system. Human cognitive data are very limited, and it has no approved clinical indication.
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