Here to make it clearer
How can
we help?
Questions about the collection, a lot record, or an order? Start here.
Find the right next stepstart here.

Get in touch
A good question
deserves a clear answer.
For lot questions, include the product name and the lot number from the label. We don’t provide dosing, administration or therapeutic advice.
Please include your order number so we can help faster.
Before you reach out
Quick answers.
Useful context before you write.
Where can I find a COA?
Use the COA Library to search by compound or lot. Published certificates can be downloaded as a PDF.
What should a documentation question include?
Include the compound name and exact lot number shown on the label or product page.
Where is my order?
Your shipping confirmation email has a tracking link. You can also check orders in My account.
Are these products for personal use?
No. Zyntiq compounds are represented for qualified in vitro and laboratory research only, not human or veterinary use or any clinical purpose.