Botulinum toxin type A
Brand names: AZZALURE BOCOUTURE BOTOX DYSPORT JEUVEAU NEURONOX NUCEIVA VISTABEL XEOMIN
Botulinum toxin type A is a protein complex derived from Clostridium botulinum. The protein consists of type A neurotoxin and several other proteins. Under physiological conditions it is presumed that the complex dissociates and releases the pure neurotoxin.