The botulinum toxin type A, it is without a doubt one of the rejuvenation methods more used currently.
Their biological origin is highly safe, and it has remained more than one decade in the market, available for medical and esthetics ends.
Once applied it acts directly on the nervous terminations of the muscles of the face, causing a relaxation of the same ones and consequently, the attenuation and relaxation of the wrinkles and lines of facial expression, giving the skin a smoother, more refreshed appearance.
Contrary to what is thought, the medication doesn't leave an inexpressive face, unless this is the patient's desire. The appropriate plane of the application, as for dose and points, provides a jovial face with a natural expression.
The application is carried out in the clinic, in a not very bothersome and previous way an evaluation of its face and its expectations in this respect. The procedure delays around 30 minutes, being made after the application of a topical anesthetic, and by means of the injection of the medication with a needle of insulin (the thinnest available) directly in the areas to try. The effects begin to be perceived to the third day to settle down completely around the end of the first week.
The duration of the effects is variable, however it oscillates between 4 and 6 months, after which it can repeat the application without any problem. The same wrinkles that you had will appear in a gradual way, until arriving to the previous aspect to the placement.
Botox (Allergan Inc.) it is without a doubt the mark of bigger prestige of the toxin botulinum A, the only one approved by the FDA and the SSA for cosmetic ends.