How many sessions are needed for permanent results?
Facial slimming injections primarily target enlarged masseter muscles using botulinum toxin. This causes muscle atrophy and reduction, delivering thorough treatment. No anesthesia is required, with minimal injection trauma and quick recovery. Visible slimming effects emerge 2-3 weeks post-treatment as the masseter muscles begin shrinking. The entire procedure takes only 5-10 minutes.
You may have heard some beauty salons or clinics claim their botulinum toxin is "new" or "imported," promising effects lasting two years or longer. Others claim three treatments provide permanent results. Is this true?
From the mechanism of botulinum toxin, such claims clearly mislead consumers.We know that when botulinum toxin is injected into the muscle layer, it causes temporary muscle weakness or paralysis, achieving wrinkle reduction and facial slimming. However, the body will gradually metabolize this drug. This metabolic process is consistent, lasting approximately 3-6 months. Nevertheless, individual differences exist, and the speed of nerve regeneration varies, leading to differences in the effectiveness and duration of botulinum toxin treatment among individuals.The average duration of botulinum toxin's effectiveness is 3-4 months. While repeated injections may slightly prolong the effect, it generally does not exceed one year.
Furthermore, there is little difference in efficacy between domestic and imported botulinum toxin. Although imported products may have advantages in purification methods and purity, their duration of effect is virtually indistinguishable from domestic alternatives.
The effects of botulinum toxin develop gradually, typically becoming noticeable approximately two weeks to one month after injection. The effects usually fade after three to six months. To restore the original results, another injection is required. Even after three or more injections, the effects are not permanent and will eventually wear off again.
Under certain conditions, botulinum toxin may trigger the production of neutralizing antibodies. Subsequent use of Type A toxin may become ineffective, necessitating a switch to Types B or F. To prevent antibody development: keep each injection below 100 units and maintain at least one month between treatments.
If individuals find their facial slimming results unsatisfactory, they may discontinue injections or wait for facial contours to naturally revert. Those wishing to maintain slimming effects can undergo repeated treatments. Therefore, careful consideration is essential before opting for facial slimming injections. Alternative approaches like consuming slimming fruits or performing specific facial exercises can also yield effective results.
Although facial slimming injections are simple to administer, they must be performed by experienced specialists to ensure safety. Improper injection sites, excessive concentrations, or high doses often lead to side effects like drooping eyelids, sagging eyebrows, or localized swelling. Therefore, these procedures must be conducted by professional cosmetic surgeons to guarantee safety.