Catalogue availability
Stock Updates
Find information about stock availability, pre-orders, and replacement batches for research peptides.
Topic answers
01When will a research peptide be back in stock?
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Products return once replacement batches complete quality checks and independent testing. Support can provide status updates but cannot guarantee laboratory timelines.
02Why is a research peptide available for pre-order?
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Pre-order indicates the current approved batch is sold out while the replacement batch is being prepared or independently tested.
03What happens when a research peptide batch is retired?
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Retired batches remain available in the Certificate of Analysis (COA) library for batch traceability but can no longer be purchased or dispatched.
Still need help?
Contact our support team with your order number or batch reference for assistance with stock or batch enquiries.