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Customer Support

Please complete the form below for customer service. We strive to respond to all messages within 2 hours, and at the latest within 24 hours. If you do not receive a response within 24 hours, please email us at info@c4healthlabs.com.

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*Street address is required when requesting a certificate of analysis

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Our Locations

United States:	International:
KPS Holdings (N.I.) LTD
P.O. Box 1714 Taylors, SC 29687	115 Mare St. London, E8 4RU, UK
Phone: (864) 334-8525	Phone: +44-203-746-3199

Hours of Operation: 8:30 AM to 5:30 PM EST (M-F)