We report five case studies in which neutralizing antibodies to botulinum toxin type A developed after injection for aesthetic use and resulted in secondary treatment failure.

Oct 17, 2025 · Botox doesn't work for some people, leaving them without wrinkle-smoothing effects. This may happen if you are immune to botox. Find out why botox may not work and …

Sep 26, 2019 · In one study, it was found that 13.9% of patients had developed antibodies against botulinum toxin after repeated therapy. Avoiding resistance to botulinum toxin One way to …

Nov 21, 2018 · ObjectiveTo investigate the prevalence of neutralizing antibodies (NAbs) against botulinum neurotoxin type A (BoNT/A) during long-term BoNT/A treatment in different …

2 days ago · What is BOTOX resistance? BOTOX resistance is a situation in which a patient either has built up antibodies against the botulinum toxin, or happens to metabolize the …

Apr 16, 2024 · “Botox resistance is a rare and not yet well-understood phenomenon that occurs when the body develops neutralizing antibodies,” explains Dr. Yang.

Oct 14, 2024 · Can you become immune to Botox or Dysport? Learn why Botox immunity happens, how rare it is, and what you can do to manage or prevent it.

When resistance to Botox® has occurred, it has been shown that giving some time for antibodies to fade followed by treatment with Xeomin® is successful without recurrent antibody formation. …

The formation of neutralizing antibodies (NAbs) directed specifically against the active neurotoxin part of the botulinum neurotoxin (BoNT) complex is often cited as a major cause of secondary …

Oct 6, 2008 · Answer: Immune to Botox / Botox Resistance There is about at 1 in 10,000 chance of developing antibodies to Botox. I have seen two patients in my practice with this problem. If …