Lab Results & Certificates of Analysis
Every Rebel X Brands production lot is tested by independent, ISO/IEC 17025 accredited laboratories for cannabinoid and alkaloid content, heavy metals, microbials, and residual solvents where applicable. Current Certificates of Analysis (COAs) are published below by brand.
Testing labs: Cora Science, LLC (Austin, TX, PJLA accreditation #116374) and Cambium Analytica. Need a specific or historical lot that is not listed here? Email andy@rebelxbrands.com or your account rep, additional COAs are available in your buyer portal. Last updated July 21, 2026.
King K
7 certificatesKing K Gold
King K Silver
King K Platinum
King K Diamond
King K Emerald
King K Ruby
King K Prime
GÜD Tonics
4 certificatesGÜD Baja Bliss
GÜD Pink Sunset
GÜD Tropicolada
GÜD Kava Extract Powder
GRH Kratom
8 certificatesBoost
Focus
Joy
Relax
Super Green
Green Maeng Da
Red Maeng Da
White Maeng Da
Tier Seven
1 certificateTier 7 7-OH Tablets, 120mg