Botulinum toxin is produced by the bacterium Clostridium botulinum. There are different types of botulinum toxins, type A-H, where type A and B are used in medical and aesthetic treatments.
Botulinum toxin is one of the most poisonous biological substances known. More precisely, it is a neurotoxin, which reversibly blocks the release of a neurotransmitter called acetylcholine from the nerve endings. This prevents the muscles from contracting, and thereby helps to remove wrinkles formed by repeated facial expressions (frown lines and crow’s feet).
Each brand uses its own potency unit to describe the amount of toxin in their respective vials. The injection doses used in aesthetics are comparably low to only produce a local effect in the muscle that is being treated. Only a qualified healthcare practitioner should administer botulinum toxin for aesthetic or other treatments.
Healthcare practitioners will inform patients of risks and side effects before treatment, as well as of possible contraindications. Please see also the Patient Safety Information. NB! The information here does not in any way replace professional information from the treating healthcare practitioner.