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Order requests, research questions, partnership inquiries, press — all answered within 24 hours by a real person with a chemistry background.
Place an order through this form.
Until our payment processing is finalized, all orders are handled manually through this form. We respond with a quote, the latest COA for the requested SKU, and payment options within one business day. The form below is the fastest path; the email is a fallback.
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Each address routes to a real person. No autoresponders. No first-tier filtering.
Research & orders
research@ledgerbioscience.com
Order requests, technical questions, COA clarifications, retest disputes, replacement requests.
The founder
Sebastian@ledgerbioscience.com
Anything important enough to escalate. Read directly by Sebastian.
Sales & support
brittany@ledgerbioscience.com
Brittany Crnich, co-founder & head of sales and support. First-touch outbound, partnership conversations.
Press
press@ledgerbioscience.com
For journalists writing about the research peptide category. Interview requests, COA samples, transparency-log access.
Partnerships
partners@ledgerbioscience.com
Lab partner inquiries, contract synthesis discussions, B2B distribution.
Mailing address
Ledger Bioscience
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What "fast" actually means.
Email gets a real reply, not a ticket-system autoresponder. If you don't hear back within the window above, your message is in spam — try the founder address.
If something is off, the founder's email is one click away.
We would rather hear it directly than read it in a third-party review.