Know your compounds.
Proper storage and documentation matter just as much as purity. Here are the essentials for receiving, storing and recording research peptides in your lab.
Supplied Form
All peptides arrive as lyophilised (freeze-dried) powder in sealed glass vials. This is the most stable form for transport and storage.
Storage
Keep sealed vials refrigerated at 2–8°C and away from direct light. For long-term storage, a freezer at −20°C is recommended.
Stability
Freeze-drying and airtight sealing protect each compound from moisture and heat, keeping it stable through shipping and storage.
Documentation
Every order includes clear batch numbers and a matching Certificate of Analysis, making it simple to keep accurate lab records.
The Purity Guarantee.
We stand behind every vial we sell. If an independent lab test of a sealed vial shows purity below 99%, send us the report and we’ll refund your order in full, no questions asked. If anything arrives damaged or incorrect, let us know within 7 days and we’ll send a free replacement right away.
- CKS Labs
- Independently Tested
- Purity Guaranteed
