Side-by-side comparison

BPC-157

Cellular PeptideSafety 7/10

Tissue repair research

vs

LL-37

Safety 6/10
BPC-157
LL-37
Cheapest price
$26.96 /10mg
$27.50 /5mg
Vendors stocking
32
12
Safety rating
7/10
6/10
Mol. weight
1,419.5 g/mol
Administration
Subcutaneous injection / Intramuscular injection
Topical

Price Comparison — 2026

BPC-157

VendorPrice
Puratek Peptides$26.96 /10mgBuy →
Peptyx Labs$32.00 /10mgBuy →
Optimum Formula$34.19 /10mgBuy →
Ascension Peptides$35.00 /10mgBuy →
NeuroLabs$40.50 /10mgBuy →
Holas$44.10 /10mgBuy →

LL-37

VendorPrice
Ascension Peptides$27.50 /5mgBuy →
Peptira$39.00 /5mgBuy →
Pantheon Peptides$63.50 /5mgBuy →
SomaChems$63.99 /5mgBuy →

Vendors Carrying Both

11 vendors stock both BPC-157 and LL-37 — convenient if you want to bundle an order.

Ascension PeptidesBPC-157: $35.00LL-37: $27.50Visit →
Pantheon PeptidesBPC-157: $77.76LL-37: $63.50Visit →
SomaChemsBPC-157: $63.98LL-37: $63.99Visit →
Modern AminosBPC-157: $76.00LL-37: $64.00Visit →
Biotech PeptidesBPC-157: $92.00LL-37: $86.00Visit →
Polar PeptidesBPC-157: $63.00LL-37: $86.39Visit →
Core PeptidesBPC-157: $97.00LL-37: $89.00Visit →
LeoLab RxBPC-157: $100.00LL-37: $90.00Visit →
PeptuviaBPC-157: $112.00LL-37: $91.00Visit →
UK PeptidesBPC-157: $45.72LL-37: $93.05Visit →
BioLongevity LabsBPC-157: $99.97LL-37: $94.97Visit →

Safety Notes

BPC-157

FDA: Not FDA-approved (Category 2)

Extensive preclinical safety; 3 small human studies with zero adverse events; naturally derived gastric peptide

LL-37

FDA: Not FDA-approved

Endogenous cathelicidin; naturally occurring; potential pro-inflammatory at very high doses only

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