PT-141

Listings: 5; from 5 vendors
Verified COA: 1/5; named third-party lab, linked report
Best verified per mg: €4.50; Cellpept · 10mg
Lowest price: €39.99; Peptides Ireland · 10mg

All listings

Sorted by price per mg, cheapest first.

Peptides Ireland
10mg€39.99€4.00 /mg
No documentation
No documentation shown
CertaPeptides
10mg€41.99€4.20 /mg
Claimed, unverifiedPurity
Vendor advertises 49 published Janoshik COAs, but on inspection the specific Janoshik-tested lot is often a different size than the cheapest/tracked listing (confirmed for BPC-157: only the 20mg lot is Janoshik-verified) — treating as unconfirmed for the specific size/price tracked here
Cellpept
10mg€45.00€4.50 /mgBest value
Verified COAPurity · Endotoxins · Heavy metals
Janoshik-linked purity, endotoxin, and heavy metals reports on the product page✓ Verifiable via Janoshik Analytical
Particle Peptides
10mg€49.99€5.00 /mg
Claimed, unverifiedPurity
Claims independent testing, link not confirmed
Baltic BioLabs
size varies€39.99—
Claimed, unverifiedPurity
Claims per-batch COA; exact size not confirmed

Prices gathered by hand from public storefronts, September 2026 — prices, stock and promotions change often; confirm on the vendor's site before buying. See the methodology for how "Verified COA" is decided.