Botox injections are utilised to minimise wrinkles and facial folds on the face, neck, and other areas prone to creasing. The active component in Botox is botulinum toxin type A, which works by relaxing muscles and inhibiting wrinkle formation. Unlike dermal fillers such as JUVÉDERM® or Restylane®, which fill in lines, BOTOX® Cosmetic addresses the underlying causes of expression lines that result from repeated muscle contractions. In younger individuals with ample skin elasticity, the skin typically relaxes smoothly after muscle contractions cease.

As people age, however, skin elasticity diminishes, leading to persistent expression lines. To achieve optimal results, it is advisable to initiate Botox treatments early, before these lines become deeper creases. The application of a topical anesthetic cream prior to treatment can make the procedure virtually painless. The full effects of Botox become apparent within two to three days. A key consideration during forehead injections is to ensure precise placement and dosage to avoid droopy eyebrows since the same muscles responsible for forehead lines also support brow elevation.

Botox can also be strategically used in the frown lines and crow's feet areas to soften the appearance around the eyes and elevate the outer brow—a technique known as the “BOTOX® Brow Lift.” Although Botox can be applied in other regions, its most effective uses are around the eyes and frown areas. To prevent an unnatural "frozen" look, it is recommended that Botox be administered in moderation or over several sessions. Competing products like Dysport® and XEOMIN® offer similar applications and effects.