Our peptides are in lyophilized powder form. In any other form the integrity of the peptide would degrade rapidly and wouldn’t be any good by the time it reached you. Our peptides are best stored in temperatures below -20ºC. Refrigeration at 4ºC is sufficient for most purposes if the peptide is to be used within 2 years. Our peptides are durable enough for room temperature exposure for 4-6 weeks with minimal degradation, if kept out of direct sunlight, which is sufficient for international transit.
Our peptides are contained in glass crimp top vials with flip off caps but we are able to deliver in any container that you wish. Simply place a custom order and we will make it for you.