Customer Service Hours
Phenastin provides Customer Service during the following hours.
Monday – Friday from 9:00 am – 6:00 pm pacific standard time.
We are closed on the weekends.
For fastest service, use our contact form for 24 hour service. We normally respond to emails within 30 minutes during normal business hours.
If you have questions about tracking and shipping, please read our FAQ about shipping before requesting additional information.
Complete Customer Service Form
Please complete the form below to contact Customer Service. Please note that we strive to respond to all request as quickly as possible within our business hours. There is some support provided on Saturday and Sunday in limited capacity and not for billing issues.