Certificates of Analysis

Every OS Kratom batch is independently lab-tested for cannabinoid and alkaloid content, heavy metals, microbials, and mycotoxins. Browse the current third-party Certificates of Analysis below — each opens as a downloadable PDF.

4 Pack Singles OS Kratom

PharmaLabs San Diego — full cannabinoid & kratom alkaloid panel, heavy metals, microbial and mycotoxin testing across the 4 Pack Singles product range. (Jan 2026)

View / Download PDF →

Kratom Singles

Comprehensive Kratom Singles certificate of analysis covering potency and full safety screening. (Dec 2025)

View / Download PDF →

Lab results are provided for transparency. For wholesale or distributor documentation requests, please contact us directly.