Frequently asked questions
Q: Are your peptides lab tested?
A: Yes. Every batch is independently tested and supplied with a Certificate of Analysis (COA) to verify identity, purity, and quality standards.
Q: Do your products have batch numbers?
A: Yes. All products are batch-numbered to ensure traceability, quality control, and full supply chain transparency.
Q: What purity standards do you follow?
A:Our peptides are produced to high purity standards and undergo quality verification protocols to ensure research-grade quality and consistency.
Q: Where are your peptides manufactured
A: Our peptides are manufactured in the UK under controlled production environments and quality-assured laboratory conditions.
Q: Do you provide Certificates of Analysis (COAs)?
A: Yes. COAs are available for all products, providing documented verification of quality, composition, and testing results.
Q: How do you ensure product consistency?
A: Through batch tracking, controlled manufacturing processes, quality verification protocols, and documented sourcing standards.
Q: What makes Joint Advanced Sciences premium quality?
A: Transparent sourcing, UK-based manufacturing, batch traceability, COA-backed verification, and research-grade quality control standards.
Q: Are your peptides for research use only?
A: Yes. All products are supplied strictly for laboratory and research purposes only and are not intended for human or veterinary use.
Q: When will I get my order?
A: We offer free tracked UK shipping on all orders. Every shipment is fully trackable to ensure secure delivery, transparency, and reliability from dispatch to arrival.