Allergan Receives Approval for Boey (trenibotulinumtoxinE) in Europe

July 20, 2026

Allergan Aesthetics, an AbbVie company

Allergan Aesthetics announced the European Commission has approved Boey (trenibotulinumtoxinE) in Europe, for the temporary improvement in the appearance of moderate to severe lines between the eyebrows seen at maximum frown (glabellar lines) in adult patients, when these have an important psychological impact.

The European Commission decision applies across all 30 European Economic Area (EEA) countries. Boey first received approval in Canada in June.

Boey is the first and only rapid-onset and short-duration botulinum neurotoxin serotype E approved in Europe. In clinical studies, onset of effect was observed as early as eight hours after treatment and effects lasted two to three weeks.

“The EU approval of Boey marks an important step forward for our development program and builds on the momentum we’ve established with Health Canada’s approval earlier this year,” said Darin Messina, Ph.D., senior vice president, aesthetics research & development, AbbVie, in a release. “This milestone reflects the scientific rigor behind Boey and reinforces our commitment to advancing innovative options as we work to bring this first-of-its-kind treatment to healthcare professionals and consumers around the world.”

As interest in aesthetic treatments continues to grow, patients are increasingly seeking treatment options that align with their individual goals and preferences. An Allergan Aesthetics survey cited in the release states that 80% of people are open to learning about new treatments to achieve their desired results, while 79% wish they could temporarily preview the outcome of an aesthetic treatment. Despite this growing interest, many patients remain hesitant to take the next step due to uncertainty around treatment outcomes and concerns about committing to long-lasting results. Boey was developed for patients considering treatment, offering another option to experience it before making a longer-term commitment.

Developed by the makers of Botox Cosmetic, known as Vistabel® or Vistabex® in the EU, Boey® offers a new option for suitable patients considering facial injectables. Botox Cosmetic is the only neurotoxin clinically tested for safety following treatment with Boey.

Allergan’s trenibotulinumtoxinE has not yet received FDA approval for use in the United States. Read important safety information in the full release.

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