Observance guideSource-backed

BOTOX® Cosmetic (onabotulinumtoxinA) Day2026 · Date · History

AbbVie states that BOTOX® Cosmetic Day is held annually on the third Wednesday of November and identifies it as an Allergan Aesthetics/AbbVie brand observance.

Moves by calendar ruleReviewed 2026-09-09

About BOTOX® Cosmetic (onabotulinumtoxinA) Day

BOTOX® Cosmetic (onabotulinumtoxinA) Day is a United States brand observance created by Allergan for BOTOX® Cosmetic. It was first held on November 20, 2019 and is now held on the third Wednesday in November.

Because BOTOX® Cosmetic is a prescription medicine, this guide covers the history of the branded observance rather than recommending treatment.

Why BOTOX® Cosmetic (onabotulinumtoxinA) Day matters

The day is a manufacturer-created brand event recognizing the product’s patients and healthcare providers; it is not a public-health holiday or an independent medical authority.

Anyone considering BOTOX® Cosmetic should rely on the current official prescribing and safety information and discuss individual questions with an appropriately licensed healthcare professional.

History of BOTOX® Cosmetic (onabotulinumtoxinA) Day

Allergan announced the first annual National BOTOX® Cosmetic Day for November 20, 2019.

Later Allergan Aesthetics/AbbVie releases describe the event as annual and place it on the third Wednesday in November.

The 2025 edition was described by AbbVie as the seventh annual BOTOX® Cosmetic Day, consistent with the 2019 launch.

Institutional timeline

How the observance developed

This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.

  1. Origin / proposal

    Allergan plc

    Allergan announced the first annual National BOTOX® Cosmetic Day in November 2019.

  2. Establishment

    Allergan plc

    The manufacturer created the branded event; registry recognition is not treated as government or medical-establishment creation.

  3. First observance

    First documented observance

    Allergan’s 2019 release calls November 20 the first-ever/first annual National BOTOX® Cosmetic Day.

  4. Renaming

    Current manufacturer materials use BOTOX® Cosmetic Day rather than the launch wording National BOTOX® Cosmetic Day.

    Allergan Aesthetics / AbbVie · Current BOTOX® Cosmetic Day branding

  5. Current stewardship

    Allergan Aesthetics, an AbbVie company

    AbbVie’s current releases announce and operate the annual BOTOX® Cosmetic Day campaign.

Origins & establishment

What the evidence establishes

Evidence & sources ↓

Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.

Originator / proposerAllergan plcAllergan announced the first annual National BOTOX® Cosmetic Day in November 2019.
Proclaiming / establishing bodyAllergan plcThe manufacturer created the branded event; registry recognition is not treated as government or medical-establishment creation.
Current facilitator / coordinatorAllergan Aesthetics, an AbbVie companyAbbVie’s current releases announce and operate the annual BOTOX® Cosmetic Day campaign.
First observance20 November 2019Allergan’s 2019 release calls November 20 the first-ever/first annual National BOTOX® Cosmetic Day.
Former nameNational BOTOX® Cosmetic DayThe 2019 launch used “National BOTOX® Cosmetic Day”; current AbbVie material uses BOTOX® Cosmetic Day.
4 fields not established in reviewed sources
Original establishing instrument / decisionNo legal establishing instrument applies to this brand-created observance.
Original instrument adoption / decision dateNo legal establishing instrument applies.
Former dateThe event has followed the current third-Wednesday pattern in the documented editions; no different former recurrence rule is established.
Why this exact date?Manufacturer materials establish the third-Wednesday recurrence but do not state why that weekday rule was selected.

Later institutional actions

Later recognition, renaming, mergers or date changes are kept separate from original establishment.

RenamingCurrent manufacturer materials use BOTOX® Cosmetic Day rather than the launch wording National BOTOX® Cosmetic Day.Allergan Aesthetics / AbbVie · Current BOTOX® Cosmetic Day branding · later editionsThe 2019 release uses National BOTOX® Cosmetic Day; later AbbVie releases use BOTOX® Cosmetic Day.
Source qualityHigh confidence
3 Official organizer
View all sources ↓

How to Observe BOTOX® Cosmetic (onabotulinumtoxinA) Day

01

If you are interested in the history of the brand, read the manufacturer’s timeline and current official product information.

02

For medical questions, use the current prescribing information and speak with a licensed healthcare professional rather than relying on an observance guide.

03

If discussing cosmetic treatments with others, respect privacy and avoid pressuring anyone about appearance or procedures.

04

Treat offers, promotions and social-media claims as marketing unless they are supported by current authoritative product information.

BOTOX® Cosmetic (onabotulinumtoxinA) Day Facts

Fact 01

The first BOTOX® Cosmetic Day was held on November 20, 2019.

Fact 02

Allergan created the branded observance.

Fact 03

The current recurrence is the third Wednesday in November.

Fact 04

Allergan Aesthetics, an AbbVie company, continues to run the annual event.

Fact 05

BOTOX® Cosmetic is a prescription medicine with important safety information; this observance does not substitute for medical advice.

Classification

Topic and context

Arts, Entertainment & Lifestyle →
Accuracy notes

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence

Evidence & sources

Source policy →

Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.

Questions & connections

Understand it, compare it, then explore further

Start with the most common factual questions, then compare closely related observances and explore useful connections.

Reader questions

Frequently asked questions

When is BOTOX® Cosmetic (onabotulinumtoxinA) Day?

Third Wednesday of November The documented recurrence rule is: Third Wednesday of November.

Does BOTOX® Cosmetic (onabotulinumtoxinA) Day fall on the same date every year?

It follows a recurring calendar rule, so the Gregorian date can change from year to year.

Is BOTOX® Cosmetic (onabotulinumtoxinA) Day an official public holiday?

The reviewed sources verify it within this scope: United States / Allergan Aesthetics brand observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.

Who established or recognizes BOTOX® Cosmetic (onabotulinumtoxinA) Day?

The reviewed sources identify Allergan plc as the proclaiming or establishing body. Current facilitation or coordination is recorded as Allergan Aesthetics, an AbbVie company.

Is BOTOX® Cosmetic (onabotulinumtoxinA) Day international or country-specific?

This observance is specific to United States. Its fuller verified scope is: United States / Allergan Aesthetics brand observance.

How is this page verified?

The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-09.

When is BOTOX® Cosmetic Day?

It is held on the third Wednesday in November.

Who created BOTOX® Cosmetic Day?

Allergan announced and launched the first annual event in 2019; Allergan Aesthetics is now an AbbVie company.

When was the first BOTOX® Cosmetic Day?

The first annual event was held on November 20, 2019.

Does this observance provide medical guidance about BOTOX® Cosmetic?

No. BOTOX® Cosmetic is a prescription medicine. Treatment questions should be based on current official labeling and discussed with a licensed healthcare professional.

Explore further

Related observances with useful context

More in this topic →

Related observances are selected from shared topics, scope and documented connections. Where an important difference is known, it is labeled separately so “related” is not mistaken for “the same observance.”

Same date

Other observances on November 18

Date guide →

These observances are also listed on November 18, 2026.

Source-backedEdition SpecificIn-depth guide

GIS Day

Global GIS community / Esri-supported GIS Day

The official GIS Day site lists 18 November 2026, and Esri’s GIS history identifies the first formal GIS Day in 1999 and the recurring third-Wednesday-in-November rule. Public guidance keep…

Source-backedFixed AnnualIn-depth guide

Mickey Mouse Birthday

Disney / character anniversary tied to the 1928 debut of Steamboat Willie

Disney first-party sources treat November 18, 1928—the release/premiere date associated with Steamboat Willie—as Mickey Mouse’s birthday convention and continue to mark November 18.

Source-backedFixed AnnualIn-depth guide

Minnie Mouse Birthday

Disney / character anniversary tied to the 1928 debut of Steamboat Willie

Disney first-party sources state that Minnie Mouse debuted alongside Mickey in Steamboat Willie on November 18, 1928 and treat November 18 as both characters’ birthday convention.

Source-backedFixed AnnualIn-depth guide

Proclamation of the Republic of Latvia (National Day)

Latvia / national day and independence commemoration

Latvia’s Ministry of Foreign Affairs lists 18 November as the Proclamation of the Republic of Latvia (National Day), and Latvia’s in-force law on holidays recognizes 18 November as Proclama…

Source-backedRule Based AnnualIn-depth guide

World COPD Day

Organizer-backed international observance

Global Initiative for Chronic Obstructive Lung Disease (GOLD)