Noticeable lines on the forehead , around the eyes and between the eyebrows can make us look angry, worried, tired, and stressed. BOTOX and Dysport are FDA approved injectable treatments that can temporarily smooth these lines and wrinkles. Both products reduce the activity of the muscles that cause these wrinkles to form. BOTOX effects can last up to 4 months. A treatment takes about 15 minutes and you’ll notice improvements in 2-3 days with maximum effects in 10-14 days.