Support library
Frequently asked questions
What size vials do your products come in?+
GLP-123 research peptides are supplied in 3 mL sterile vials with batch information and a lot-specific QR code.
Do you test your products?+
GLP-123 states that research peptides undergo testing for purity and mass accuracy, with associated testing results and Certificates of Analysis available for review.
How should research peptides be stored?+
Unreconstituted lyophilized powder should be kept cool, dry, and protected from light. The site’s guidance recommends refrigeration or freezing for long-term storage and avoiding repeated freeze-thaw cycles.
What form of peptide do you supply?+
The catalog lists peptides as lyophilized powder intended to be reconstituted with bacteriostatic water or another suitable solvent for laboratory research.
Are these products for human or veterinary use?+
No. GLP-123 products are supplied for laboratory research use only and are not intended for human or veterinary use.