CertaPeptides
0 of 16 tracked listings have a confirmed, named third-party lab COA.
- Shipping
- Ships within the EU.
- Lab verification
- Advertises 49 published Janoshik COAs, but on inspection the Janoshik-tested lot for a given product is often a specific size (e.g. BPC-157's confirmed report covers only their 20mg lot) while a cheaper, different size is what's actually shown at the "from" price — downgraded until we can confirm the exact tracked size/price matches a real report.
- Last checked
- 20 Sep 2026
Tracked listings
Sorted by peptide, A–Z.
- size varies€19.99—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
- size varies€71.99—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
- size varies€29.99—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
- size varies€32.99—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
- size varies€39.99—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
- 1500mg€43.49€0.03 /mgClaimed, 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
- size varies€23.99—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
- size varies€24.99—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
- size varies€41.99—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
- 10mg€41.99€4.20 /mgClaimed, 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
- size varies€44.49—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
- size varies€29.99—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
- size varies€29.99—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
- size varies€31.49—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
- 10mg€41.99€4.20 /mgClaimed, 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
- size varies€49.49—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