Got a question about your order, a product, shipping, or returns? At Zeistia, customer satisfaction is our priority. Reach out to our support team and expect a response within 24 hours (Mon–Fri).

📩 Customer Support

Email: support@zeistia.us
We respond to all emails within 1 business day.

🕒 Business Hours

Monday – Friday: 10:00 AM – 6:00 PM GMT
Weekends & Holidays: Closed (but we’ll respond ASAP next business day)

📍 Business Address

Zeistia
San Jose, California, USA
Online store only – no walk-in retail location.