Get in Touch

Contact Us.

Questions about an order, a product, or anything else research-related — we read every email and reply within one business day.

Customer Support
Best for: order questions, product info, refund requests, COA requests
Response Time
Within 1 business day
Mon–Fri, 9am–5pm EST. Weekend emails answered Monday.
Mailing Address
[BUSINESS_ADDRESS_HERE]
For returns and physical correspondence only — please email first to receive RMA instructions.
Hours
Monday – Friday, 9am – 5pm EST
Orders placed before 2pm EST dispatch the same day.

Order issues

If your order arrived damaged, incorrect, or didn't arrive at all, email cleanpharma@proton.me with your order number and photos of the package and product. We respond within one business day and resolve cold-chain or shipping issues immediately.

Returns

See our Refund & Return Policy. Briefly: unopened, tamper-sealed vials may be returned within 14 days for refund minus shipping. Always email first to receive return authorization.

Certificate of Analysis (COA) requests

We provide third-party HPLC and mass-spec COAs for every lot. Include your order number or product lot number and we'll email the PDF within 24 hours.

Wholesale & research institution inquiries

Bulk pricing is available for universities, research labs, and other institutions. Email us with the compounds and quantities you're interested in.

Press and partnerships

Same email — please put "Press" or "Partnership" in the subject line.