Contact Us

Talk to a person.

Call, text or email and you reach someone who can actually resolve it. We answer the same business day — no ticket queue, no form to fill in, and no script.

Call or text

Phone & SMS
(302) 747-0598

The same number takes calls and texts. Texting is often fastest for order questions.

Email

Orders & support
fulfillment@rcsupply.com

Orders, shipping, tracking and returns.

support@rcsupply.com

Documentation, certificates of analysis and everything else.

Business address

Correspondence
3723 Greenville Avenue
Suite 44143
Dallas, TX 75206
United States
View on map →

Mailing and correspondence address. Please do not send returns here — contact us first.

Order cut-off: orders placed before 3:00 pm CST on a business day are collected by the carrier that day. Your tracking number is emailed the moment the label is created.

Policies

The terms your order is accepted under, and the conditions that apply to every compound we sell.

Research use only. Everything we sell is supplied for laboratory research use. Our products are not drugs, not dietary supplements, and not for human or veterinary consumption. We do not provide dosing, preparation, or administration guidance, and we cannot answer questions about use in humans or animals.