We strive to provide the best customer experience. If you have questions about Loomis Enzymes® products or integrating Loomis Enzymes® into your practice, don't hesitate to call us toll-free at 1-800-614-4400 or send us an email at contact@loomisenzymes.com
If you have a Customer Account, to better assist you please create a Support Case, also available under My Account.
Hours of operation
Our normal business hours are Monday through Friday from 9:00 AM to 5:00 PM (US Central Time Zone), excluding holidays.
Holiday Hours
Our offices will be closed in observance of the following holidays:
- May 25, 2026 / Memorial Day
- July 3, 2026 / Independence Day (Observed)
- September 7, 2026 / Labor Day
- November 26, 2026 / Thanksgiving Day
- November 27, 2026 / Day after Thanksgiving
- December 24, 2026 / Christmas Eve
- December 25, 2026 / Christmas Day
- December 31, 2026 / New Year's Eve
- January 1, 2027 / New Year's Day
- January 18, 2027 / Martin Luther King, Jr. Day