Indolicidin vs Pidotimod
Head-to-head comparison of Indolicidin (Indolicidin (Bovine Neutrophil Antimicrobial Peptide)) and Pidotimod (3-L-Pyroglutamyl-L-Thiazolidine-4-Carboxylic Acid) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Indolicidin | Pidotimod |
|---|---|---|
| Category | Immune Support | Immune Support |
| Full Name | Indolicidin (Bovine Neutrophil Antimicrobial Peptide) | 3-L-Pyroglutamyl-L-Thiazolidine-4-Carboxylic Acid |
| Molecular Weight | 2111 Da | 244.27 Da |
| Half-Life | Minutes to hours; protease-sensitive | 3-4 h |
| Amino Acids | 13 | 2 |
| Typical Dose | Research use only; no approved human dose | 400-800 mg/day |
| Route | Topical / Research parenteral | Oral |
| Purity | ≥98% | ≥98% |
| Studies Count | 240 | 200 |
| Research Status | Pre-clinical | Clinical |
Indolicidin Benefits
- ✓broad-spectrum bactericidal activity
- ✓anti-biofilm effects
- ✓membrane disruption
- ✓innate immune support
Pidotimod Benefits
- ✓oral-immune-support
- ✓respiratory-infection-adjunct
- ✓innate-immunity
- ✓adaptive-immunity-support
Indolicidin Dosing
0.1–10 µM in vitro|1–10 mg/kg in animal models|No established human dose
Pidotimod Dosing
400 mg PO BID|typically 15-30 days|repeated seasonal cycles in studies
Indolicidin Side Effects
- ⚠cell membrane toxicity at high doses
- ⚠rapid degradation in vivo
- ⚠limited systemic tolerability
Pidotimod Side Effects
- ⚠nausea
- ⚠diarrhea
- ⚠rash
Research Overview
Indolicidin
Indolicidin has been extensively studied as a prototype antimicrobial peptide with activity against bacteria, fungi, and some viruses. Research has also explored its use in anti-biofilm strategies and as a template for next-generation synthetic antimicrobial peptides.
Pidotimod
Pidotimod has human data in recurrent infections, especially where immune stimulation or reduced infection frequency is the target. Published work commonly reports improvements in phagocyte function, mucosal defense, and fewer respiratory infection episodes.
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