#11

QSC Peptides

Composite5.0FPRELIM · N = 1how we rank ↗

Last reviewed April 21, 2026

Third-party testing

Publishes COAs
Third-party lab: Janoshik Analytical
Batch-specific COAs
Verification codes

Every product page publishes a Janoshik-verifiable COA with a unique verification key. Researchers can search the key at verify.janoshik.com for independent confirmation. This is a best-in-class transparency posture for a gray-market vendor.

Operational

Location: Qingdao, China (global warehouses)
Founded: 2018
Payment methods: Cryptocurrency, Bank wire, Card (region-dependent)
Shipping: Regional warehouses in US, EU, UK, CA, AU. Domestic shipping where inventory is local; China warehouse for other jurisdictions.

Cited third-party COAs

Publicly published results from Finnrick / Janoshik / Freedom, cited with attribution. Do not feed our ranking formula directly, but inform the narrative.

BPC-157· Janoshik Analytical
↗ janoshikinconclusive→

We do not have an active affiliate arrangement with QSC Peptides. The supplier's site is linked at the top of this page for reference; we earn nothing if you buy there.