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Contact Us

PeakBiotics Customer Service
1332 Waukegan Road
Glenview, IL 60025


To place an order by phone or to check your order status, simply call our toll free number below.

Call:  (855) 729-5090
Hours: Monday through Friday,  9 am – 4 pm (CST)
Contact via Email


PLEASE NOTE (12/5/2014): If you placed an order during the month of November your shipment should arrive within the next couple of days. We apologize for any inconvenience this may have caused. During this period, our company eliminated the use of a fulfillment center so we can process orders in-house to better serve you. Please check your email for an update on the situation and contact us with any questions you may have!