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LL-37 for chronic sinus infections — promising case reports
Wanted to bring some attention to LL-37 (cathelicidin), which doesn't get discussed much here but has interesting antimicrobial properties. It's a human host defense peptide that plays a role in innate immunity — your body naturally produces it. I've been following case reports of LL-37 nasal application for chronic rhinosinusitis, particularly biofilm-associated infections that don't respond well to antibiotics. The peptide disrupts bacterial biofilms and has direct antimicrobial activity against common sinus pathogens. Anyone here tried it for chronic infections or immune support? The research is still early but the mechanism is compelling.
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