Shipping delay notice: China’s National Day holiday has temporarily paused operations through October 7. Orders may take longer to process and deliveries may be delayed as businesses reopen and work through the backlog.

Researcher information

Independent testing

SRQ Peptides does not test products or independently verify purity, identity, quantity, sterility, endotoxins, contaminants, safety, efficacy, or fitness. We do not provide or promise certificates of analysis with orders.

Arrange testing directly

Researchers who want analytical testing must arrange and pay for it independently after receiving their order. The services below are provided only as starting points; SRQ is not affiliated with, endorsing, or guaranteeing either provider or its results.

Products are strictly for legitimate laboratory and research purposes—not for human consumption, injection, ingestion, veterinary use, diagnosis, treatment, or self-administration. Customers are responsible for lawful possession, handling, testing, storage, and disposal.