What the public record says
Peptide Dossier reports Peptide Sciences shut down on 6 March 2026, gave no guidance for pending orders, had operated for more than a decade, and generated an estimated US$7.4M in monthly online sales as of December 2025 according to Grips Intelligence. Peptide Checker tracks it as a closed-vendor incident page, not as an active AU supplier.
What buyers should check
- Preserve order confirmation, payment receipt, tracking, emails, and screenshots before starting any dispute.
- Do not assume an alternative vendor is safer because it appears in a shutdown article.
- Check the replacement vendor's batch records, COAs, ownership, payment recourse, and right-of-reply status.
- Use the Peptide Sciences page to understand the incident, then use the vendor pages to verify current suppliers.
- Peptide Checker phrases Peptide Sciences shutdown claims as secondary-source reports unless original company or regulator sources are attached.
Source links
Use this regulatory brief to ask better supplier questions. Do not convert a market-level warning into a vendor-specific claim unless the vendor page has a source attached.
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