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Questions? We’re here to help.
Whether it’s a COA request, a product question, or something about an existing order, send us a message. We aim to respond within one business day.
DIRECT CONTACT
Lumacrest Labs LLC
Southern California, USA
BUSINESS HOURS
Monday–Friday, 9 AM–5 PM Pacific Time
Response times may vary. For an existing order, include your order number so we can help faster.
Looking for batch documentation? Browse our COA library.
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