Boey: The 'Trial Run' Botulinum Toxin That Fades in Weeks
Munich – October 30, 2026 -- A new botulinum toxin approved in the EU since July 2026 starts working within eight hours but wears off after just two to three weeks, giving first-timers a short-term preview of aesthetic treatment.
Boey acts fast and fades fast
The active ingredient is trenibotulinumtoxin E, also called botulinum neurotoxin type E, sold as Boey® by Allergan Aesthetics. Like other botulinum toxins, it blocks the release of the neurotransmitter acetylcholine between nerve and muscle. The treated muscle relaxes and the skin above looks smoother.