Later, it was used for treating migraine and hyperhidrosis. The first information about the efficiency of tba on patients with migraine came from patients treated for facial wrinkles.

The toxin type a blocks the transmission of nerve impulse (transitorily) relaxing the muscle. This toxin is injected into wrinkles of these areas: forehead, brown, crow’s feet, orbicular lines, lips, perinasal line and neck. It lasts for 6 months.

It is an ambulatory treatment with no allergic risk. The result can be seen 5 days later, when the expression lines will start to go away and look natural.