When Is Botox Day 2025. Botox, the brand name for the neurotoxin botulinum toxin type a, was first isolated in 1928 by dr. Recognized by national day archives as an official holiday on the national day registry™, botox ® cosmetic day is held annually on the third wednesday in november.

National botox day is typically observed on november 20 each year. It is used to temporarily improve the look of moderate to severe forehead lines, frown lines between the eyebrows, and crow’s feet lines in adults.