Contact Information

Cofactor Designs LLC Chapel Hill, North Carolina

Email: cofactordesigns@gmail.com

We typically respond within 24 hours.

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Bulk & Educator Inquiries

For bulk orders, educator inquiries, or sample kit requests for TIG Zipper™, please email cofactordesigns@gmail.com with the subject line "Educator/Bulk Inquiry" and we'll get back to you promptly.

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General Questions

For questions about orders, shipping, returns, or products, email cofactordesigns@gmail.com and we'll be happy to help.

 

Last updated June 23, 2026