Storage Guidance

Follow the instructions for each product

Storage requirements can differ between products. Always follow the storage information on the product page and packaging for the item you have; do not treat one temperature or storage period as a rule for the whole catalogue.

Lyophilized peptide vials

For peptide products whose product information specifies it, keep the vial sealed at −20°C and protected from light and moisture. Keep the vial closed when it is not being handled and avoid exposing the material to moisture.

After preparation

A prepared solution is not assumed to have the same storage life as the dry vial. Storage depends on the product and the preparation conditions. Follow the product-specific information and the requirements of your approved laboratory protocol; do not infer a shelf life from guidance for another product.

Check before use

Review the product page and vial label before storing or handling a product. If the instructions are missing or unclear, contact EU Peptides with the product name and lot number before proceeding.

Products are supplied for laboratory and analytical research only. They are not intended for human or veterinary use.