LL-37 vs VIP
Which should you choose? Here's what you need to know.
The short answer
LL-37 and VIP are both immune / inflammation peptides, but they work differently. The only human cathelicidin antimicrobial peptide. Plays a key role in innate immune defense against bacterial, viral, and fungal infections. Vasoactive Intestinal Peptide, a neuropeptide with potent anti-inflammatory and immunomodulatory effects. Studied for mast cell conditions and gut health. Compare vendor pricing and availability below.
LL-37
Immune / InflammationThe only human cathelicidin antimicrobial peptide. Plays a key role in innate immune defense against bacterial, viral, and fungal infections.
VIP
Immune / InflammationVasoactive Intestinal Peptide, a neuropeptide with potent anti-inflammatory and immunomodulatory effects. Studied for mast cell conditions and gut health.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
LL-37
VIP
$38.00
Starting from
$34.99
$12.58
Avg. price per mg
$9.98
38
Vendors selling it
34
38 options
In stock now
35 options
9.0/10
Top trust score
9.0/10
0
Purity tests on file
0
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
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Best LL-37 Vendor
7.0/10
$54.00(10mg)
Best VIP Vendor
9.0/10
$72.00(10mg)
Where does this data come from?
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.