What’s the purity standard for pharmaceutical-grade Reb A?
Pharmaceutical-grade Reb A requires ≥98% purity (HPLC), with total steviol glycosides ≥99%, heavy metals ≤0.1ppm, and microbial limits meeting USP/EP standards for oral dosage forms.This article was published on March 20, 2026, and last updated on March 20, 2026. The article will be continuously updated.