J M.
Fast reliable delivery and customer…
Fast reliable delivery and customer service was excellent.
Reply from Onyx BioLabsApr 15, 2026
Hi J Master, we’re surprised to see the update to your review, as we pride ourselves on providing the highest-grade materials in the industry. For Batch RET20-260312A, our third-party HPLC testing confirmed a purity of 99.947%, which is significantly higher than the standard research grade. We have reached out to you via email to review your research logs and the COA with you directly to ensure your study remains on track and to find a 5-star resolution.




