* Impurities refer to the presence of complexing proteins, inactive neurotoxin, flagellin and bacterial DNA contaminants.1
+ Pure refers to the absence of complexing proteins, inactive neurotoxin, flagellin and bacterial DNA contaminants.1
1. Park JY, et al. Neurotoxin impurities: A Review of Threats to Efficacy. Plast Reconstr Surg Glob Open. 2020;8(1):e2627