S1Research

Site-verified retail vendor with 16 peptide catalogue signals detected in current evidence. Direct site signals: COA details observed (Freedom Diagnostics, HPLC, 99.864% purity, report date 2025-12-31); 2 COAs on file across 1/15 peptides; 14 priced peptide offers observed; regional peer coverage still thin.

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Anecdotal signals

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Testing

BPC-157
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
Cagrilintide
5 mg
Latest Dec 31, 2025
Identity —Purity ✓Weight ✓Endotoxin —Sterility —Metals —Independent lab ✓
Epithalon
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
GHK-Cu
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
IGF 1 LR3
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
KPV
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
1–6 of 13

Price

ghk-cu 100mg
$28.00$0.28/mg—
mots-c 40mgout of stock
$75.00$1.88/mg—
ss-31 50mg
$94.00$1.88/mg—
epithalon 10mg
$25.00$2.5/mg—
bpc-157 10mg
$26.00$2.6/mg—
kpv 10mg
$30.00$3/mg—

regional price-per-mg comparisons

1–6 of 14

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