Which should you choose? Here's what you need to know.
KPV and LL-37 are both immune / inflammation peptides, but they work differently. A tripeptide derived from alpha-MSH with potent anti-inflammatory properties. Studied for gut inflammation and skin conditions. The only human cathelicidin antimicrobial peptide. Plays a key role in innate immune defense against bacterial, viral, and fungal infections. Compare vendor pricing and availability below.
A tripeptide derived from alpha-MSH with potent anti-inflammatory properties. Studied for gut inflammation and skin conditions.
The only human cathelicidin antimicrobial peptide. Plays a key role in innate immune defense against bacterial, viral, and fungal infections.
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
Our top-rated vendor for each, based on trust scores, purity testing, and price.
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Best KPV Vendor
$45.00(10mg)
Best LL-37 Vendor
$54.00(10mg)
We check vendor prices every day and pull in real purity test results from independent labs — not vendor claims. No vendor can pay to rank higher. See our full methodology.