Study about Botox injections in the glabella

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A recent article in Dermatologic Surgery discussing Botox notes that “Besides reducing wrinkles, Botox injections in the glabella (frown lines area between the eyes) improve eyebrow shape and position” with resulting lasting approximately 4 months and improving overall facial appearance and quality of life. It noted that Botox dose often remains stable over time, whereas the frequency of treatment decreased. It also reports that not only do the wrinkles improve in the frown areas and around the eyes, but that there is a long-term cumulative benefit resulting in delayed eyebrow drooping (“ptosis”) which can delay the need for more invasive procedures in these areas.